BIBLIGRAPHY (Elsevier Science) - MetaLab

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17 Νοε 2013 (πριν από 3 χρόνια και 11 μήνες)

183 εμφανίσεις

1.

J.C. Fu, J.W. Chai and S.T.C. Wong. Wavelet
-
based histogram equalization enhancement
of gastric sonogram images. Pergamon Computerized Medical Imaging and Graphics,
Apr 2000, No. 24, pp. 59

68.

Wavelet
-
based histogram equalization enhancement of gastri
c sonogram images
J.C...contrast and too dark for the naked eye. Though histogram equalization can enhance
the contrast by redistributing the... Full text article available









2. Image Contrast Enhancement by Constrained Local Histogram Equaliza
tion

Zhu, H. / Chan, F.H.Y. / Lam, F.K., Computer Vision and Image Understanding, Feb
1999

...Image Contrast Enhancement by Constrained Local Histogram Equalization Hui Zhu a
Francis H. Y. Chan a F. K. Lam a a...Engineering, The University of Hong Kong, Ho
ng
Kong Histogram equalization is a widely used image contrast enhancement... Full text
article available from

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3. A solution to histogram
-
equalization and other related problems by shortest path
methods

Kundu, S., Pattern
Recognition, Mar 1998

...00 Pll: S0031
-
3203(97)00049
-
6 A SOLUTION TO HISTOGRAM
-
EQUALIZATION
AND OTHER RELATED PROBLEMS BY SHORTEST PATH...choices for tj's. This
problem differs from the histogram equalization prob
-

lem only in the way we measure
the cost..
. Full text article available from

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4. Complementary retrieval for distorted images

Liao, C.
-
J. / Chen, S.
-
Y., Pattern Recognition, Aug 2002

...through different types of processing such as histogram equalization, quantizat
ion,
smoothing, compression, noise...deal with various kinds of distortions such as histogram
equalization, quantization, smoothing, compression, noise... Full text article available
from

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5.

L. Haisong et. al. An automati
c human face recognition system. Elsevier Optics and
Lasers in Engineering, Sep 1998, No. 30, pp. 305

314.

...technologies, such as the affine transform, the histogram equalization, the spatial
encoding, and the hit miss transform...normalized to a uniform
ly illuminated image by
histogram equalization [7], which is a well
-
known digital image processing... Full text
article available from

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6.

L.K. Hansen, et. al. Consensus Inference in Neuroimaging. Journal of NeuroImage, Ju
n
2001, No. 13, pp. 1212

1218.

...We show that model summary images can be directly compared and averaged after
histogram equalization. We demonstrate that averaging enhances the ROC curve in a
simulation study.









8. Detection and segmentat
ion of drusen deposits on human retina: Potential in the
diagnosis of age
-
related macular...

Rapantzikos, K. / Zervakis, M. / Balas, K., Medical Image Analysis, Mar 2003

...images acquired with the aid of a digital Fundus camera. We employ a modified
adapt
ive histogram equalization, namely the multilevel histogram equalization (MLE)
scheme, for enhancing local intensity structures. For the detection of drusen in... Full text
article available from

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9. A multiscale morphologi
cal approach to local contrast enhancement

Mukhopadhyay, S.S. / Chanda, B., Signal Processing, Apr 2000

...the degraded image is usually solved by histogram stretching [11,27] or by histogram
equalization technique [27,10] . There are few variations of his
togram equalization
technique, e.g. histogram modification [8,9] . The conventional histogram... Full text
article available from

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10. Iris detection using intensity and edge information

Kawaguchi, T. / Rizon, M., Pattern R
ecognition, Feb 2003

In this paper we propose a new algorithm to detect the irises of both eyes from a face
image. The algorithm first detects the face region in the image and then extracts intensity
valleys from the face region. Next, the algorithm extrac
ts... Full text article available
from

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11.

O. Ayinde and Y.
-
H.Yang. Region
-
based face detection. Elsevier Pattern Recognition,
Oct 2002, No. 35, pp. 2095

2107.

...the test windows
-

resizing to N x N pixels, histogram equalizatio
n, and masking with a
binary circular mask. 3...pixel image to an (N x N)
-
pixel image. 3.2 Histogram
equalization Histogram equalization compensates for changes... Full text article available
from

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12.

R. Kumar, S. Kumar
Singh and C. Shakher. Wavelet filtering applied to time
-
average
digital speckle pattern interferometry fringes. Elsevier Optics and Laser Technology, Nov
2001, No. 33, pp. 567

571.

...speckle pattern interferometry Vibration Contrast Histogram equalization

Symlet
wavelet 1 Introduction There are several...input and then implements accumulated linear
histogram equalization after subtraction of time
-
averaged images. The... Full text article
available from

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13.

Y. Li, X.
-
l. Qi

and Y.
-
j.Wang. Eye detection by using fuzzy template matching and
feature
-
parameter
-
based judgement. Elsevier Pattern Recognition Letters, Aug 2001, No.
22, pp. 1111

1124.

...resolution for input images. The measures include histogram equalization,
multi
thresholding image binarization, and the...performed. An intermediate image is
gained after histogram equalization. Then based on the template, the intermediate... Full
text article available from

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14.

Z.Q. Yue, S. Chen an
d L.G. Tham. Finite element modeling of geomaterials using digital
image processing. Elsevier Journal of Computers and Geotechnics, Jul 2003, No. 30, pp.
375

397.

...used image enhancement method is a so
-
called histogram equalization transformation
[23] .
A histogram of an image...deal with probabilities by exact formulation. Histogram
equalization adopts mapping function to obtain a new histogram... Full text article
available from

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15.

J.C. Fu, J.W. Chai and S.T.C. Wong.
Wavelet
-
based enhancement for detection of left
ventricular myocardial boundaries in magnetic resonance images. Elsevier Magnetic
Resonance Imaging, Nov 2000, No. 18, pp. 1135

1141.

...a flow chart for the proposed system. First, histogram equalization is

applied to the
digital MR images for preliminary...carried out using the wavelet
-
based technique. 2.1
Histogram equalization The purpose of histogram equalization is to... Full text article
available from

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16. Wavelet
-
base
d enhancement for detection of left ventricular myocardial boundaries
in magnetic resonance images

Fu, J.C. / Chai, J.W. / Wong, S.T.C., Magnetic Resonance Imaging, Nov 2000

...a flow chart for the proposed system. First, histogram equalization is applied
to the
digital MR images for preliminary...carried out using the wavelet
-
based technique. 2.1
Histogram equalization The purpose of histogram equalization is to... Full text article
available from

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17. Wavelet
-
based enhance
ment for detection of left ventricular myocardial boundaries
in magnetic resonance images

Fu, J.C. / Chai, J.W. / Wong, S.T.C., Magnetic Resonance Imaging, Nov 2000

...a flow chart for the proposed system. First, histogram equalization is applied to the
di
gital MR images for preliminary...carried out using the wavelet
-
based technique. 2.1
Histogram equalization The purpose of histogram equalization is to... Full text article
available from

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18.

R.S. Schechter, K.E. Simmonds

and R.B. Mignogna. Computational and experimental
investigation of the fields generated by a 1
-
3 piezocomposite transducer. Elsevier Journal
of Ultrasonics, Apr 2001, No. 39, pp. 163

172.

Large
-
scale three
-
dimensional numerical simulations using the finit
e
-
difference time
domain technique are used to compute the continuous wave fields associated with a
composite transducer. The interior of the transducer is made of a... Full text article
available from

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19. A genetic algori
thm approach to color image enhancement

Shyu, M.
-
S. / Leou, J.
-
J., Pattern Recognition, Jul 1998

...Pergamon( 1998 Pattern Rccogrlilion S addressed a di
-

rect 3
-
1) (three
-
dimentional)
histogram equalization technique. To achieve histogram equalization, the
y specified a
uniform 3
-
D histogram as the output histo
-

gram. INiblackl'' described... Full text article
available from

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20.

A.
-
O. Boudraa et. al. Automated segmentation of multiple sclerosis lesions in
multispectral MR i
maging using fuzzy clustering. Computers in Biology and Medicine,
Jan 2000, No. 30, pp. 23

40.

...images are first preprocessed using a local histogram equalization procedure followed
by a power law point transformation...weighted image. (b) T 2 weighted i
mage. (c) Local
histogram equalization result. (d) Power law point transformation result... Full text article
available from

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21.

L.
-
L. Huang et. al. Face detection from cluttered images using a polynomial neural
network. Elsevier

Journal of Neurocomputing, Apr 2003, No. 51, pp. 197

211.

...sense. Then the gray levels are adjusted by histogram equalization so as to standardize
the contrast. In calculating...lighting condition correction, the result of histogram
equalization, and th
e image pattern excluding the corner... Full text article available from

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22. Uniform partitioning of relations using histogram equalization framework: An
efficient parallel hash
-
based join

Ung, K.P. / Hwang, K.C. / Tag, G.
K., Information Processing Letters, Sep 1995

...Letters Uniform partitioning of relations using histogram equalization framework: An
efficient parallel hash
-
based...Databases: Parallcl loin algorithm; Data skcw: Histogram
equalization ]. Introduction In re
lational database systems... Full text article available
from

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23.

G. Aviram and S.R. Rotman. Analyzing the improving effect of modeled histogram
enhancement on human target detection performance of infrared images. Elsevi
er
Infrared Physics and Technology, Jun 2000, No. 41, pp. 363

368.

...enhancement methods (histogram projection (HP), histogram equalization (HE) and
weighted hybrid mapping (WH)) we used...experiment: (1) HP
-

histogram projection, (2)
HE
-

histogram equ
alization, (3) WH
-

weighted hybrid histogram mapping... Full text
article available from

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24. A new face detection method based on shape information

Wang, J. / Tan, T., Pattern Recognition Letters, Jun 2000

...background.
Input image is first enhanced by means of histogram equalization,
followed by edge detection based on a multiple...limitation of lighting conditions. In our
system histogram equalization is used to improve the contrast of the original... Full text
article
available from

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25.

V.A. Sujan and M.P. Mulqueen. Fingerprint identification using space invariant
transforms. Elsevier Pattern Recognition Letters, Mar 2002, No. 23, pp. 609

619.

...Image preprocessing includes edge enhan
cement by histogram equalization and
applying a Laplacian filter, which provides...appropriate binary form, the image is
enhanced using histogram equalization. This helps reduce variations due to illumination...
Full text article available from

similar

results









26. A gray
-
level transformation
-
based method for image enhancement

Raji, A. / Thaibaoui, A. / Petit, E. / Bunel, P. / Mimoun, G., Pattern Recognition Letters,
Nov 1998

...17 14 92; e
-
mail: rajiguniv
-
parisl2.fr. the histogram equaliza
tion (Gauch, 1992), where
the transformed histogram...results of the linear histogram streching and the histogram
equalization, respectively. Although these images are well... Full text article available
from

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27. An Altern
ative Algorithm for Adaptive Histogram Equalization

Stark, J.A. / Fitzgerald, W.J., Graphical Models and Image Processing, Mar 1996

...Note An Alternative Algorithm for Adaptive Histogram Equalization J. A. Stark W. J.
Fitzgerald Signal Processing...Cambri
dge, CB2 1PZ, United Kingdom Adaptive
histogram equalization has become well
-
established as a technique for... Full text article
available from

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28. A rotation invariant printed Chinese character recognition system

Yang, T.
-
N. / Wang, S.
-
D., Pattern Recognition Letters, Feb 2001

...feature and we modify the proposed feature with a histogram equalization method. Our
goal is to recognize not only the...et al., 1983 ). 4 Comparative experiments and
histogram equalization Stroke
s projection may be the most popular feature... Full text
article available from

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29. A computational approach to color adaptation effects

Marini, D. / Rizzi, A., Image and Vision Computing, Oct 2000

...comparing its equali
zation results with the classic histogram equalization. Fig. 4 Fig. 4
Retinex equalization comparison...the Retinex equalization properties versus the
histogram equalization. The original image ( Fig. 4 , top) is underexposed... Full text
article available

from

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30. Methods for gamma invariant colour image processing

Katajamaki, J., Image and Vision Computing, Jun 2003

...is basically the same as the over
-
enhancement of large constant tone regions in
histogram equalization.
A widely used technique to alleviate the problem is to flatten the
histogram so... Full text article available from

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31.

C. Kim. Content
-
based image copy detection. Elsevier Journal of Signal Processing:
Image Communication, Mar 2
003, No. 18, pp. 169

184.

...algorithm would do with some big distortions like histogram equalization, or high
contrast enhancement, and so on. Naphade...images. (a) Original image (374 x 251), (b)
histogram equalization, (c) water coloring, (d) motion blu
rring, (e... Full text article
available from

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32. Color image enhancement by fuzzy intensification

Hanmandlu, M. / Jha, D. / Sharma, R., Pattern Recognition Letters, Jan 2003

...spatial domain. Besides two popular methods:

histogram equalization and histogram
specifications ( Gonzalez and...1992 ), an efficient adaptive neighborhood histogram
equalization ( Mukherjee and Chatterji, 1995 ) and Gabor... Full text article available
from

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33.

Z
. Wan et. al. Validation of the land
-
surface temperature products retrieved from Terra
Moderate Resolution Imaging Spectroradiometer data. Elsevier Remote Sensing of
Environment, Nov 2002, No. 83, pp. 163

180.

This paper presents the status of land
-
surface

temperature (LST) standard products
retrieved from Earth Observing System (EOS) Moderate Resolution Imaging
Spectroradiometer (MODIS) data. Based on estimates of the channel
-
dependence error...
Full text article available from

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34.

A.L. Fielding et. al. The use of electronic portal imaging to verify patient position during
intensity
-
modulated radiotherapy delivered by the dynamic MLC technique. International
Journal of Radiation Oncology, Biology, Physics, Nov 2002, Vol. 5
4, No. 4, pp. 1225

1234.

Purpose: The precise shape of the three
-
dimensional dose distributions created by
intensity
-
modulated radiotherapy means that the verification of patient position and setup
is crucial to the outcome of the treatment. In this paper,

we... Full text article available
from

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35. Validation of the land
-
surface temperature products retrieved from Terra Moderate
Resolution Imaging Spectroradiometer...

Wan, Z. / Zhang, Y. / Zhang, Q. / Li, Z.
-
l., Remote Sens
ing of Environment, Nov 2002

This paper presents the status of land
-
surface temperature (LST) standard products
retrieved from Earth Observing System (EOS) Moderate Resolution Imaging
Spectroradiometer (MODIS) data. Based on estimates of the channel
-
depend
ence error...
Full text article available from

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36.

S. Bandyopadhyay and U. Maulik. An evolutionary technique based on K
-
Means
algorithm for optimal clustering in RN. Elsevier Information Sciences, Oct 2002, No.
146, pp. 2
21

237.

A genetic algorithm
-
based efficient clustering technique that utilizes the principles of K
-
Means algorithm is described in this paper. The algorithm called KGA
-
clustering, while
exploiting the searching capability of K
-
Means, avoids its... Full tex
t article available
from

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37.

Y. Inomata et. al. Estimation of cirrus and stratus cloud height using landsat data and 3D
graphical representation. Pergamon Journal of Advances in Space Research, Nov 2002,
Vol. 30, No. 11,
pp. 2393

2397.

...accomplished by the 2D cross
-
correlation function. Before accomplishing the matching,
histogram equalization, inversion of shadow template, and Fourier Fast Transformation
are applied to both... Full text article available from

simi
lar results







38. Observation study of electronic portal images for off
-
line verification

Lavertu, S. / Girouard, L.
-
M. / Pouliot, J., Radiotherapy and Oncology, Jan 2000

...of eight CLAHE (contrast limited adaptative histogram equalization) [16,
17,24,28,33]
degrees. This tool was implemented...processed using a CLAHE (contrast limited
adaptative histogram equalization) tool [16,17,24,33] with eight clipping levels... Full
text article available from

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39.

L. H. Ko
h, S. Ranganath and Y.V. Venkatesh.An integrated automatic face detection and
recognition system. Pergamon Pattern Recognition, Jun 2002, No. 35, pp. 1259

1273.

...Bounding of skin blobs. (d) Application of histogram equalization to bounded skin
regions. T
he spatial statistics...the log
-
polar mapping for scale normalization. Histogram
equalization is further applied to all the bounded skin blobs... Full text article available
from

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40.

R. Urgelesa et. al. The July 1996 floo
d deposit in the Saguenay Fjord, Quebec, Canada:
implications for sources of spatial and temporal backscatter variations. International
Journal of Marine Geology, Geochemistry and Geophysics, May 2002, No. 184, pp. 41

60.

...adjusted to occupy the same are
a on this map ('histogram equalization'). This technique
enhances the contrast due...of the order of a few dB. This is due to the histogram
equalization. It is to be noted that, for example for the... Full text article available from

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41.

T.V. Pham, M. Worring and A.W.M. Smeulders. Face detection by aggregated Bayesian
network classifiers. Elsevier Pattern Recognition Letters, Feb 2002, No. 23, pp. 451

461.

...includes illumination gradient correction and histogram equalization. A

shortcoming of
this method is that there...1998) : illumination gradient correction and histogram
equalization. The former reduces the effect of heavy shadows... Full text article available









43.

J.
-
C. Liu and S.
-
Y. Chen. Fast two
-
layer image
watermarking without referring to the
original image and watermark. Elsevier Journal of Image and Vision Computing, Dec
2001, No. 19, pp. 1083

1097.

A fast two
-
layer image watermarking without referring to the original image and
watermark is proposed in th
is study. Two layers of algorithms are employed to
simultaneously hide the same watermarks in the spatial domain. More... Full text article
available from

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44. Applications of Locally Orderless Images

van Ginneken, B. / ter

Haar Romeny, B.M., Journal of Visual Communication and Image
Representation, Jun 2000

...including new nonlinear diffusion schemes, adaptive histogram equalization and
variations, several methods for noise and...Romeny B. M. Zimmerman J. Zuiderveld K.
Ada
ptive histogram equalization and its variations Comput. Vision Graphics Image... Full
text article available from

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45.

A. Razdan et. al. Volume visualization of multicolor laser confocal microscope data.
Computers and Grap
hics, Jun 2001, No. 25, pp. 371

382.

...is implemented using Contrast Stretching and Histogram Equalization. These filters are
discussed in more detail...improves the overall visibility of the image. Histogram
equalization can be used to improve contrast b
y a non
-
linear... Full text article available
from

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46.

A.A. Boxwala et. al. Portfolio: a prototype workstation for development and evaluation
of tools for analysis and management of digital portal images. International Jo
urnal of
Radiation Oncology, Biology, Physics, Sep 1998, Vol. 42, No. 2, pp. 455

462.

...enhancement methods in PortFolio include intensity windowing, contrast limited
adaptive histogram equalization (CLAHE) (18) , and sharpened adaptive histogram
equaliza
tion (SHAHE) (10) . In a previous study, SHAHE has been demonstrated to
improve the... Full text article available from

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47. Adaptive receptive fields for radial basis functions

Jafar, M.M. / Zilouchian, A., Desalination, A
pr 2001

...using data ponding output [4,5]. clustering and histogram equalization. The The most
successful modern network
-

supervised...of RBFN but required a Euclidean distances.
Histogram equalization [22], large number of training samples. In... Full te
xt article
available from

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48.

S. A. Sirohey and A. Rosenfeld. Eye detection in a face image using linear and nonlinear
filters, Pergamon Journal of Pattern Recognition, Jan 2001, No. 34, pp. 1367

1391.

...database. The pr
e
-
processing phase involved only histogram equalization. Non
-
face
examples were constructed by using...to remove brightness variations, and finally
histogram equalization. Training is done using multiple face images... Full text article









49. T
arget detection through image processing and resilient propagation algorithms

Patnaik, L.M. / Rajan, K., Neurocomputing, Nov 2000

...prominent among them are contrast enhancement and edge enhancement. The method
used in this paper is histogram equalization

[8] . Histogram equalization applies the
greatest contrast enhancement to the most populated range of brightness in the image...
Full text article available from

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50. Applications of Locally Orderless Images

van Ginneken,
B. / ter Haar Romeny, B.M., Journal of Visual Communication and Image
Representation, Jun 2000

...including new nonlinear diffusion schemes, adaptive histogram equalization and
variations, several methods for noise and...Romeny B. M. Zimmerman J. Zuidervel
d K.
Adaptive histogram equalization and its variations Comput. Vision Graphics Image... Full
text article available from

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51. A simple method of contrast enhancement and extremum extraction for interference
fringes

Cai, L.Z. / Liu
, Q. / Yang, X.L., Optics and Laser Technology, Jun 2003

...frequently used method of contrast enhancement is histogram modification including
histogram equalization and histogram regulation [3
-
5] . This method adjusts the gray
scales of an image... Full t
ext article available from

similar results









52.

C. Olsen and F. Georgsson. The accuracy of geometric approximation of the mammilla in
mammograms. International Congress Series, Jun 2003, No. 1256, pp. 956

961.

...and mark the mammilla, ev
ery image in the database was histogram
-
equalized. The
histogram equalization enhances the contrast of the image and particularly in areas of low
density, such... Full text article available from

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53.

H. Berk, C. Aykanat a
nd U. Gudukbay. Direct volume rendering of unstructured grids.
Pergamon Journal of Computers and Graphics, Jun 2003, No. 27, pp. 387

406.

This paper investigates three categories of algorithms for direct volume rendering of
unstructured grids, which are im
age
-
space, object
-
space, and hybrid methods. We
propose three new algorithms. Cell Projection algorithm, which falls... Full text article









54.

J. Wu and Z.
-
H. Zhou. Efficient face candidates selector for face detection. Pergamon
Journal of Pa
ttern Recognition, May 2003, No. 36, pp. 1175

1186.

...rules were used to further screen out some non
-
face patterns. In level 3 local histogram
equalization, multi
-
binarization, and bi
-
directional edge tracking were used. Then the
features... Full text art
icle available from

similar results









55.

R.D Bruce Fraser et. al. Structural changes in trichocyte keratin intermediate filaments
during keratinization. Journal of Structural Biology, May 2003, No. 142, pp. 266

271.

...wool reduced and st
ained with osmium tetroxide (courtesy Professor G.E. Rogers).
Histogram equalization was used to adjust the gray scale values to the range 0
-
255. The
appearance of... Full text article available from

similar results









56.

K. Mezreb et. al.

Application of image analysis to measure screw speed influence on
physical properties of corn and wheat extrudates. Journal of Food Engineering, Apr 2003.
No. 57, pp. 145

152.

...plane was 340 mm. Following acquisition, the images were first processed by
an
histogram equalization to reduce the gray levels from 256 to 8. The contrast was thus
improved with the... Full text article available from

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57. Adaptive image denoising and edge enhancement in scale
-
space using the wave
let
transform

Rosito Jung, C. / Scharcanski, J., Pattern Recognition Letters, Apr 2003

...difficult problem. Most enhancement techniques proposed in the literature (such as
histogram equalization) are sensitive to noise (i.e., tend to enhance at the same t
ime
image structures... Full text article available from

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58.

S. Sabri et. al. Interest of image processing in cell biology and immunology. Elsevier
Journal of Immunological Methods, Oct 1997, No. 208, pp. 1

27.

...contras
t is markedly reduced, resulting in a narrow histogram (B). The principle of
histogram equalization is exempliFed by comparing (B) and (1)). field illumination
appeared quite uniform...







59.

J.
-
G. Leu. Edge sharpening through ramp width reducti
on. Elsevier Journal of Image and
Vision Computing, May 2000, No. 18, pp. 501

514.

...intensity level to a new value [2] . The most well
-
known method of this type is
histogram equalization. For images that do not utilize the full intensity range effectivel
y,
this approach... Full text article available from

similar results









60.

C.
-
T. Hsieh, E. Lai and Y.
-
C. Wang. An effective algorithm for fingerprint image
enhancement based on wavelet transform. Pergamon Pattern Recognition, Feb 2003, No.

36, pp. 303

312.

...enhanced image. The method proposed by Wahab is based on the spatial domain. The
histogram equalization, modification of directional codes using three pre
-
defined criteria,
and dynamic... Full text article available from

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esults





61.

K.D Tsatsanis et. al. Reduced thalamic volume in high
-
functioning individuals with
autism. Biological Psychiatry, Jan 2003, No. 53, pp. 121

129.

...that were cropped, magnified twofold, and contrast enhanced (with ANALYZE's
Global Histogr
am Equalization routine). Initial segmentation was performed in the
coronal plane using 50
-
60 consecutive... Full text article available from

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S. Lefevre, J. Holler and N. Vincent. A review of real
-
time segmentation of
uncom
pressed video sequences for content
-
based search and retrieval. Elsevier Science
Journal of Real
-
Time Imaging, Feb 2003, No. 9, pp. 73
-
98

We present in this paper a review of methods for segmentation of uncompressed video
sequences. Video segmentation is
usually performed in the temporal domain by shot
change detection. In case of real
-
time segmentation, computational... Full text article
available from

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63.

J. Wu and Z.
-
H. Zhou. Face recognition with one training image pe
r person. Elsevier
Pattern Recognition Letters, Dec 2002, No. 23, pp. 1711

1719.

...specific pre
-
processing except for a few standard image processing techniques such as
histogram equalization. Here we propose an extension of eigenface technique, i.e. (PC)

2









64.

S. Bengio et. al. Confidence measures for multimodal identity verification. Elsevier
Journal of Information Fusion, Dec 2002, No. 3, pp. 267

276.

...downsized to a 15 x 20 image and enhanced using standard image processing such as
his
togram equalization and smoothing by convolving the image by a 3 x 3 Gaussian
kernel; 1 The standard... Full text article available from






65.

G. Wang and T.W. Liao. Automatic identification of different types of welding defects in
radiographi
c images. NDT and E International, Dec 2002, No. 35, pp. 519

528.

...evenly distributed one, like a rectangular shape instead of a skewed shape. The
histogram equalization algorithm proportionally modifies the original gray level values to
the range of...
Full text article available from

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66. Interactive clustering and merging with a new fuzzy expected value

Looney, C.G., Pattern Recognition, Nov 2002

Major problems exist in both crisp and fuzzy clustering algorithms. The fu
zzy c
-
means
type of algorithms use weights determined by a power m of inverse distances that
remains fixed over all iterations and over all clusters, even though... Full text article
available from

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67.

D. Mishra et. al. D
evelopment of a coherent gradient
-
sensing tomographic interferometer
for three
-
dimensional refractive index
-
based. Elsevier Journal of Optics
Communications, Oct 2002, No. 212, pp. 17

27.

...in blurred images, hence there is a need to improve the contrast
of the images.
Histogram equalization and high
-
boost image preparation are common techniques used
for this process [31... Full text article available from

similar results









68.

J.E. McDonough et. al. The role of electronic portal imaging to

monitor internal motion
during small
-
field head
-
and
-
neck radiation therapy. International Journal of Radiation
Oncology, Biology, Physics, Oct 2002, Vol. 54, No. 2, pp. 314

315.

...average position and the range of motion of the glottis after edge
-
enhance
ment and
histogram equalization. While adequate, the megavoltage image quality and usefulness
suffered because... Full text article available from

similar results









69.

S. Sanei, P. Sanaei and M. Zahabsaniei. Cephalogram analysis applying
template
matching and fuzzy logic. Elsevier Journal of Image and Vision Computing, Dec 1999,
No. 18, pp. 39

48.

...located in the top left corner. The image sub
-
block, X , is already enhanced using
histogram equalization [8,9] and low
-
pass filtered using 3

x 3 averaging operator. A
bilevel image sub... Full text article available from

similar results









70.

Z. Salcic and J. Sivaswamy. IMECO: A Reconfigurable FPGA
-
based Image
Enhancement Co
-
Processor Framework. Real
-
Time Imaging, Dec 1999, No
. 5, pp. 385

395.

...based on unsharp masking, and the histogram modification which is based on global
histogram equalization (GHE). An image enhancement co
-
processor, IMECO, concept is
proposed that enables... Full text article available from

similar
results





71.

M. Landa and J.V. Plesek. Contrast enhancement of ultrasonic imaging of internal
stresses in materials. Elsevier Journal of Ultrasonics, May 2002, No. 40, pp. 531

535.

...other contrast enhancement, in terms of an individual image, was p
erformed by using
histogram equalization. In the end, the final contour plot was compared with the
theoretical prediction... Full text article available from

similar results









72.

J.B. Troy and T. Shou. The receptive fields of cat retinal
ganglion cells in physiological
and pathological states: where we are after half a century of research. Progress in Retinal
and Eye Research, May 2002, No. 21, pp. 263

302.

Studies on the receptive field properties of cat retinal ganglion cells over the pa
st half
-
century are reviewed within the context of the role played by the receptive field in visual
information processing. Emphasis is placed on the work... Full text article available from

similar results









73.

V. Fotopoulos and A.N. Sko
dras. Improved watermark detection based on similarity
diagrams. Elsevier Journal of Signal Processing: Image Communication, Apr 2002, No.
17, 337

345.

...image has been "attacked" in the following way: median filtering, unsharp masking,
histogram equaliza
tion, Gaussian and uniform noise addition, JPEG compression and
50% downscaling in each... Full text article available from

similar results









I.S. Yadav et al. Acreage and production estimation of mango orchards using Indian
Remote Sensing (
IRS) satellite data. Elsevier Science Journal of Scientia Horticulturae,
Mar 2002, No. 93, pp. 105

123.

...The contrast in false colour composite (FCC) image data bands was improved using
histogram equalization stretch. Geometric corrections in the digita
l data were carried out
by registering... Full text article available from

similar results









75.

Y.S. Boutalis et. al. Implementation of morphological filters using coordinate logic
operations. Pergamon Journal of Pattern Recognition, Jan
2002, No. 35, pp. 187

198.

...steps are summarized bellow. (a) Before quantizing, the image is preprocessed by a
histogram equalization procedure. (b) The resulting image is quantized in 8 levels and
each one of them... Full text article available from

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76. A Spectralon BRF data base for MISR calibration applications

Bruegge, C. / Chrien, N. / Haner, D., Remote Sensing of Environment, Sep 2001

The Multi
-
angle Imaging SpectroRadiometer (MISR) is an Earth
-
observing sensor, whi
ch
provides global retrievals of aerosols, clouds, and land surface parameters. Instrument
specifications require an accurate absolute calibration, as well... Full text article available
from

similar results









77.

P. Rokita. Compositing co
mputer graphics and real world video sequences. Elsevier
Journal of Computer Networks and ISDN Systems, Nov 1998, No. 30, pp. 2047

2057.

...kind suitable for our purpose is the intensity histogram equalization. Another advantage
of this transformation is..
.number of analyzed pixels. Transformation for histogram
equalization is de
-

fined as follows: T(fi) = E p(fi) = E... Full text article available from

similar results









78.

Z. J. Geradts et. al. Image matching algorithms for breech face ma
rks and firing pins in a
database of spent cartridge cases of firearms. Forensic Science International, Jun 2001,
pp. 97

106.

...conditions of lighting differed for the cartridge cases in the database. On all images
histogram equalization is used as an eff
ort to compensate for differences in lighting
conditions. For... Full text article available from

similar results









79. A hybrid image registration technique for a digital camera image fusion application

Zhang, Z. / Blum, R.S., Information
Fusion, Jun 2001

In this paper, some image registration algorithms are investigated for the purpose of
image fusion in a digital camera application. A hybrid scheme which uses both feature
-
based and intensity
-
based methods is proposed. In particular, an...

Full text article
available from

similar results









80. Managing complexity in large data bases using self
-
organizing maps

Back, B. / Sere, K. / Vanharanta, H., Accounting, Management and Information
Technologies, Oct 1998

...standardizing
the ratios in the data base using histogram equalization (Klimasauskas,
1991) in order to ease the SOM's learning process and to improve its performance.
Histogram equalization is a way of mapping rare figures to a small...



81. Knowledge
-
based enhance
ment of megavoltage images in radiation therapy using a
hybrid neuro
-
fuzzy system

Tizhoosh, H.R. / Krell, G. / Michaelis, B., Image and Vision Computing, Mar 2001

...techniques after ITU
-
BT 500 for noiseless and noisy images ( sigma =standard
deviation) Hi
stogram equalization Fuzzy hyperbolization Rule
-
based enhancement
Minimization of fuzziness MOS noiseless... Full text article available from

similar results









82. A survey of 3D texturing

Dischler, J.M. / Ghazanfarpour, D., Computers and G
raphics, Feb 2001

...then constructed for this noise. Next, at each level of the pyramid, a generalized
histogram equalization is applied in order to make the noise pyramid mach the model's
pyramid. The new... Full text article available from

similar r
esults









83. Butterworth equations for homomorphic filtering of images

Adelmann, H.G., Computers in Biology and Medicine, Jun 1998

...domain Gaussian bandpass filtering [3] and local histogram equalization [4]. In order to
understand an image a
s interpreted...object resemblance is not the domain of local
histogram equalization. The next example deals with an image captured... Full text article
available from

similar results









84.

O. Marghitu et. al. Observational Evidence for a
Potential Relationship Between Visible
Auroral Arcs and Ion Beams
-
A Case Study. Pergamon Journal of Physics and Chemistry
of the Earth, Jan 2001, Vol. 21, No. 1
-
3, pp. 223

228.

...or has met the beams. For presentation purposes a contrast
-
enhancement proc
edure
-
histogram
-
equalization
-
was applied (fordetails see Research Systems, Inc., 1995). At the
same time this... Full text article available from

similar results









85.

J. Jeon et. al. KAIST image computing system (KICS): A parallel archite
cture for real
-
time multimedia data processing. Journal of Systems Architecture, Dec 2000, No. 46, pp.
1403

1418.

An efficient parallel architecture is proposed for high
-
performance multimedia data
processing using multiple multimedia video processors (MVP
; TMS320C80), which are
fully programmable general digital signal processors (DSP). This paper... Full text article
available from

similar results









86.

M.P. Queluz. Authentication of digital images and video: Generic models and a new
cont
ribution. Elsevier Signal Processing: Image Communication, Jan 2001, No. 16, pp.
461

475.

This paper is focused on digital image and video authentication, considered as the process
of evaluating the integrity of image contents relative to the original pic
ture and of being
able to detect, in an automatic way, malevolent... Full text article available from

similar results









87. Observational evidence for a potential relationship between visible auroral arcs and
ion beams
-
a case study

Marghitu
, O. / Blagau, A. / Vogt, J. / Klecker, B. / Haerendel, G. / Mobius, E. /
McFadden, J.P. / Carlson, C.W. / Strangeway, R. / Elphic, R., Physics and Chemistry of
the Earth, Part C: Solar, Terrestrial & Planetary, Jan 2001

...has met the beams. For presentat
ion purposes a contrast
-
enhancement procedure
-

histogram
-
equalization
-

was applied (for details see Research Systems, Inc., 1995). At
the same time this... Full text article available from

similar results









88.

A. Nederveen, J. Lagendijk
and Hofman. Detection of fiducial gold markers for
automatic on
-
line megavoltage position verification using a marker extraction. Elsevier
International Journal of Radiation Oncology, Biology, Physics, Jul 2000, Vol. 47, No. 5,
pp. 1435

1442.

Purpose: In t
his study automatic detection of implanted gold markers in megavoltage
portal images for on
-
line position verification was investigated.Methods and Materials: A
detection method for fiducial gold markers, consisting of a... Full text article available
from


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89. Design of a fuzzy logic controller for a jet engine fuel system

Zilouchian, A. / Juliano, M. / Healy, T. / Davis, J., Control Engineering Practice, Aug
2000

...network based fuzzy inference systems (ANFIS) ( Jang et a
l., 1997 ), and error
histogram equalization ( Wu, 1999 ). While developing the fuzzy controller for the
system under investigation... Full text article available from

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90. Detection of fiducial gold markers for automatic o
n
-
line megavoltage position
verification using a marker extraction...

Nederveen, A. / Lagendijk, J. / Hofman, P., International Journal of Radiation
Oncology*Biology*Physics, Jul 2000

Purpose: In this study automatic detection of implanted gold markers in
megavoltage
portal images for on
-
line position verification was investigated.Methods and Materials: A
detection method for fiducial gold markers, consisting of a... Full text article available
from

similar results





91.

D.G.Vince et. al. Compariso
n of texture analysis methods for the characterization of
coronary plaques in intravascular ultrasound images. Pergamon Journal of Computerized
Medical Imaging and Graphics, Aug 2000, No. 24, pp. 221

229.

...the ineffectiveness of the texture spectrum appr
oach. First, in the process of histogram
equalization, any alteration of the original image histogram greatly affects the output
texture... Full text article available from

similar results









92. Detection of fiducial gold markers for automa
tic on
-
line megavoltage position
verification using a marker extraction...

Nederveen, A. / Lagendijk, J. / Hofman, P., International Journal of Radiation
Oncology*Biology*Physics, Jul 2000

Purpose: In this study automatic detection of implanted gold marker
s in megavoltage
portal images for on
-
line position verification was investigated.Methods and Materials: A
detection method for fiducial gold markers, consisting of a... Full text article available
from

similar results









93.

J. Shen et. al
. Fuzzy neural nets with non
-
symmetric p membership functions and
applications in signal processing and image analysis. Elsevier Journal of Signal
Processing, Jun 2000, No. 80, pp. 965

983.

...features, for each 64 x 64 pixels size sub
-
image, we first make

a normalization by
histogram equalization, we then calculate the covariances and in turn the features using
the SAR model... Full text article available from








94.

G.R. Olhoeft. Maximizing the information return from ground penetrating rada
r. Elsevier
Journal of Applied Geophysics, Mar 2000, No. 43, pp. 175

187.

Ground penetrating radar data is not always easy to acquire, and sometimes the
acquisition may be constrained by equipment availability, weather, legal or logistical
constraints, saf
ety or access considerations. Examples of these include... Full text article









95.

F. Van den Heuvel et. al. Development and clinical implementation of an enhanced
display algorithm for use in networked electronic portal imaging. Elsevier Inter
national
Journal of Radiation Oncology, Biology, Physics, Nov 1999, Vol. 45, No. 4, pp. 1041

1053.

...smaller regions or by using a moving ROI. Examples are contrast
-
limited adaptive
histogram equalization (CLAHE) (5, 6) and display equalization (2). This
artificial
division results in... Full text article available from

similar results









96.

A. Kohn et. al. Functional neocortical microcircuitry demonstrated with intrinsic signal
optical imaging in vitro. Elsevier Journal of Neuroscience, N
ov 1999, Vol. 95, No. 1, pp.
51

62.

...sum of all 19 difference images. Images were contrast enhanced using a standard
histogram equalization procedure. Increases in light transmittance are shown in black,
decreases in white... Full text article available
from

similar results









97.

P.A. Graniero and J.S. Price. The importance of topographic factors on the distribution of
bog and heath in a Newfoundland blanket bog complex. Elsevier Catena, Jul 1999, No.
36, pp. 233

254.

...characteristic wa
s reclassified into five categories numbered 0 through 4 using a
histogram equalization procedure ( Range of values included in each topographic class at
each study site... Full text article available from

similar results









98. Motion enhan
cement for preprocessing of optical flow detection and scientific
visualization

Miike, H. / Zhang, L. / Sakurai, T. / Yamada, H., Pattern Recognition Letters, May 1999

...enhancement approaches, for example, gamma correction, auto
-
gain control (AGC), the
h
istogram equalization technique and high
-
pass filtering are based on an image . We may
view these approaches... Full text article available from

similar results









99.

J. Skvarc et. al. Selective radiography with etched track detectors. Els
evier Nuclear
Instruments and Methods in Physics Research Section B: Beam, Apr 1999, No. 152, pp.
115

121.

...processed by standard image enhancement techniques such as digital filtering or
histogram equalization [14] to produce an image suitable for visua
l observation or
printing. The spatial... Full text article available from

similar results









100.

F. Blomstrand et. al. 5
-
hydroxytryptamine and glutamate modulate velocity and extent of
intercellular calcium signalling in hippocampal astr
oglial cells in primary cultures.
Pergamon Journal of Neuroscience, Feb 1999, Vol. 88, No. 4, pp. 1241

1253.

...algorithm used several image processing operations including spatial filtering,
histogram equalization, image adjustment and image contouring. T
he _ll response
detection part was programmed...



101.

K. Gueorguieva et. al. An integrated system for the production of field shaping devices in
radiotherapy. Elsevier Medical Engineering & Physics, Feb 1999, No. 21, pp. 45

51.

...Additionally, stand
ard image processing functionality for contrast, intensity and
histogram equalization is also included. On the resulting composite radiograph the block
contour is then... Full text article available from

similar results









102.

G. Nikiforid
is et. al. Quantitative assessment of angiogenesis in the chick embryo and its
chorioallantoic membrane by computerised analysis of angiographic images. European
Journal of Radiology, Feb 1999, No. 29, pp. 168

179.

...isolated and segmentation procedures a
re not efficiently implemented. The linear
histogram equalization function was applied to enhance the overall angiographic image
contrast. By applying... Full text article available from

similar results









103. Models and algorithms for a re
al
-
time hybrid image enhancement methodology

Chatterjee, C. / Roychowdhury, V.P., Pattern Recognition, Sep 1996

...pixel. Methods include contrast stretching,(4) histogram equalization,(5 9 20 2l 22) his
-

togram hyperbolization(l5...modification,(20) pixel

contrast measure,( l 7 adaptive
histogram equalization (AHE)(23) and con
-

trast
-
limited AHE.(24) The... Full text article
available from

similar results









104. Technical report. Processing to achieve high
-
contrast images with computed dent
al
radiography

Hayakawa, Y. / Farman, A.G. / Scarfe, W.C. / Kuroyanagi, K., Dentomaxillofacial
Radiology, Sep 1996

...processing pro vide the mathematical expression for histogram equalization as an image
enhancement tool using his togram...that the CDR eq
ualize function is a modified
histogram equalization. Images which are obtained by digital intra... Full text article
available from

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105. Volume contents

Pattern Recognition, Dec 1998

...maximum model distance approach for

HMM
-

based speech recognition 231 A solution
to histogram
-
equalization and other related problems by shortest path methods 235
Recognition of handwritten... Full text article available from

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106. Learned parametric mixture

based ICA algorithm

Xu, L. / Chiu Cheung, C. / Amari, S.
-
i., Neurocomputing, Nov 1998

...a mixture of logistic distributions as a flexibly adjustable density for image histogram
equalization, which was implemented with success in a joint conference paper
with his
colleague... Full text article available from

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107. Predicting bankruptcies with the self
-
organizing map

Kiviluoto, K., Neurocomputing, Nov 1998

...technique, the original values of the indicators are nonlinearly t
ransformed using
histogram equalization for each component separately. Below, we shall denote those
input vector components... Full text article available from

similar results









108.

W. Szmaja. Digital image processing system for magnetic
domain observation in SEM.
Elsevier Journal of Magnetism and Magnetic Materials, Nov 1998, No. 189, pp. 353

365.

...similar, but not completely equivalent methods described below I~61 One method is
histogram equalization, i.e. re
-

distribution of all poss
ible intensity levels of the ADC
(from O to 3095... Full text article available from

similar results









M. Barni, F. Bartolini, V. Cappellini and A. Piva. A DCT
-
domain system for robust
image watermarking. Elsevier Science Journal of Signal P
rocessing, No.66,1998,
pp.357

372.

...processing techniques, including JPEG compression, low pass and median filtering,
histogram equalization and stretching, dithering, addition of Gaussian noise, resizing! and
multiple watermarking... Full text article a
vailable from

similar results









110.

T. Sziranyi and M. Csapodi. Texture Classification and Segmentation by Cellular Neural
Networks Using Genetic Learning. Computer Vision and Image Understanding, Sep
1998, Vol. 71, No. 3, pp. 255

270.

..
.for convolution/deconvolution and nonlinear effects. The whole process includes
histogram equalization of the textured images, filtering with the trained kernel matrices,
and decision...




111. Image Analysis and Computer Vision: 1998

Rosenfeld, A., C
omputer Vision and Image Understanding, Apr 1999

This paper presents a bibliography of over 2250 references related to computer vision and
image analysis, arranged by subject matter. The topics covered include computational
techniques; feature detection an
d segmentation; image and scene... Full text article
available from

similar results









112. Emago: Digital dental image management and manipulation software

Brettle, D. / Horner, K., Dentomaxillofacial Radiology, Sep 1996

...processing func
-

tions offer predefined and user definable convolution kernel and
histogram equalization, while image manipula
-

tion includes subtraction and a
reconstruction tool that... Full text article available from

similar results









113. Mandibular f
ractures

Carmichael, F., Dentomaxillofacial Radiology, Sep 1996

...processing func
-

tions offer predefined and user definable convolution kernel and
histogram equalization, while image manipula
-

tion includes subtraction and a
reconstruction tool that... F
ull text article available from

similar results









114.

G. Krell et. al. Enhancement and associative restoration of electronic portal images in
radiotherapy. Elsevier International Journal of Medical Informatics, Apr 1998, No. 49,
pp. 157

1
71.

...Englewood Cliffs, NJ, 1990. [3] M. Craig, M. Schneider, On the use of fuzzy sets in
histogram equalization, Fuzzy Sets Syst. 45 (1992) 271
-
278. [4] A. De Luca, S. Termini,
A definition of... Full text article available from

similar results









115.

M. Kapfer and J. Benois
-
Pineau. Detection of human faces in color image sequences with
arbitrary motions for very low bit
-
rate videophone coding. Elsevier Pattern Recognition
Letters, Dec 1997, No. 18, pp. 1503

1518.

...com putation are give
n at Fig. 3. (Here the gradient images are transformed by
histogram equalization for a better visibility.) The mixed gradient computation is
followed by hysteresis... Full text article available from

similar results





Chai
-
U
-
Dom et. al. Detection of

simulated periodontal bone gain by digital subtraction
radiography with tuned
-
aperture computed tomography. The effect of angular disparity.
Nature Journal of Dentomaxillofacial, 2001, No. 30, pp. 92
-
97.



116. Improvement of handwritten Japanese cha
racter recognition using weighted
direction code histogram

Kimura, F. / Wakabayashi, T. / Tsuruoka, S. / Miyake, Y., Pattern Recognition, Aug 1997

...j= i= (1) to obtain horizontal and vertical projections hX and hy, to which the histogram
equalization is
applied (i = 1,2,...,1, j= 1,2,. ..,J). 3. Mapping functions which equalize...
Full text article available from

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117. Experiments with matching in the object space for aerotriangulation

Krupnik, A. / Schenk, T., ISPRS Journ
al of Photogrammetry and Remote Sensing, Aug
1997

...are significantly reduced by a prelim
-

inary radiometric correction, for example,
histogram equalization. Considering the geometric model and remaining random
radiometric distortions... Full text article

available from

similar results









118. J. Domingo et. al. Irregular motion recovery in fluorescein angiograms. Elsevier
Pattern Recognition Letters, Aug 1997, No. 18, pp. 805

821.

...problem we have experimented with locally increasing the
image constrast using
histogram equalization (Gonzalez and wintz, 1987), applied not to the whole image at
once but to different... Full text article available from

similar results









119.

P. Buche and D. Mauron. Quantitative characterizati
on of muscle fiber by image analysis.
Elsevier Computers and Electronics in Agriculture, Feb 1997, No. 16, pp. 189

217.

...applied to the initial image before thresholding, enhances the quality of results. A
histogram equalization, which is generally used
to enhance the contrast for display
purposes, strengthens... Full text article available from

similar results









120.

M.F. Devaux et. al. Particle size analysis of bulk powders using mathematical
morphology. Elsevier Journal of Powder Techn
ology, Feb 1997, No. 90, pp. 141

147.

...ground peas. 3.4. lmage processing The grey
-
level images were processed after a
histogram equalization [ 15]. This transformation gives all the images the same grey
-
level
range and limits...



121. Electronic por
tal imaging device detection of radioopaque markers for the
evaluation of prostate position during...

Vigneault, E. / Pouliot, J. / Laverdiere, J. / Roy, J. / Dorion, M., International Journal of
Radiation Oncology*Biology*Physics, Jan 1997

...was good. It

was possible to evaluate pelvic bone structures even without image
histogram equalization. Moreover, the radioopaque marker was easily visible on every
online portal image... Full text article available from

similar results









122. Master I
ndex Volumes 51
-
60

Information Processing Letters, Dec 1996

ELSEVIERInformation Processing Letters 60 ( 1996) 337
-
351 Master Index Volumes
51
-
60 Information Processing Letters (For the sake of simplicity and uniformity, all
names beginning with articles or

prepositions are listed as if written as single words...
Full text article available from

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123.

F.M.J. Valckx and J.M. Thijssen. Characterization of echographic image texture by
cooccurrence matrix parameters. Elsevier Jo
urnal of Ultrasound in Medicine & Biology,
Jan 1997, Vol. 23, No. 4, pp. 559

571.

...avoid a large cooc
-

currence matrix, the number of grey levels is reduced after
histogram equalization ( Gonzales and wintz 1987). This equalization is necessary to
avoid
the problem... Full text article available from

similar results









124.

I.M. Boier Martin et. al. Identification of Spherical Virus Particles in Digitized Images of
Entire Electron Micrographs. Journal of Structural Biology, Nov 1997, No. 1
20, pp. 146

157.

...Cromartie R. Geselowitz A. ter Haar Romeny B. Zimmerman J. B. Zuiderveld K.
Adaptive histogram equalization and its variations Comp. Vis. Graph. Image Proc. 39
1987 269 280 18 Smith P. R... Full text article available from

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esults









125.

G.R. Thoma, L.R. Long and L.E. Berman. A client/server system for internet access to
biomedical text/image databanks. Computerized Medical Imaging and Graphics, Jul
1996, Vol. 20, No. 4, pp. 259

268.

Internet access to mixed text
/image databanks is finding application in the medical world.
An example is a database of medical X
-
rays and associated data consisting of
demographic, socioeconomic, physician's exam, medical laboratory and... Full text article
available from

similar
results









126.

M. Fenghao, L. Haibo and R. Forchheimer. Automatic extraction of human facial
features. Elsevier Signal Processing: Image Communication, May 1996, No. 8, pp. 309

306.

...illuminated and the contrast should be good. If the light
ing condition is not good, a
histogram equalization or image enhancing technique may be helpful. Thirdly, the speed
of the moving eyes... Full text article available from

similar results









127.

Z. Jingdong et. al. In situ electrochemical s
canning tunnelling microscopy investigation
of structure for horseradish peroxidase and its electrocatalytic property. Elsevier Journal
of Bioelectrochemistry and Bioenergetics, Mar 1996, No. 39, pp. 267

274.

...image processing involved low pass filtering

to remove high frequency noise and
histogram equalization to enhance the contrast. 3. Results and discussion 3.1. Ex situ
scanning tunnelling... Full text article available from

similar results









128.

R. Bissett. Quantitative vs. subjecti
ve portal verification using digital portal images.
Elsevier International Journal of Radiation Oncology, Biology, Physics, Jan 1996, Vol.
34, No. 2, pp. 489

495.

...anatomical detail, on
-
line portal images were enhaneed with selective adaptive
histogram e
qualization prior to extraction of anatomical edges. Following interactive
extraction of anatomical... Full text article available from

similar results









129. Neural Networks and Genetic Algorithms for Bankruptcy Predictions

Back, B. / Lait
inen, T. / Sere, K., Expert Systems with Applications, Jan 1996

...bankruptcy. Then the data were pre
-
processed to make the network's learning task
easier. For this histogram equalization was used. Histogram equalization is a way of
mapping rare figures to

a small part of the target range and spreading out frequent... Full
text article available from

similar results









130.

Y. Gowayed et. al. Mapping of preform architecture for textile reinforced composite
products. Composites Part A: Applie
d Science and Manufacturing, Jan 1996, No. 27A,
pp. 1023

1032.

...acquired images may have low contrast. Image histogram equalization could be used to
enhance contrast and allow for accurate yarn identification56. The histogram equalization
process simply
takes a range of grey scale values...



131.

Z.
-
Q., Liu. et. al. Bone feature analysis using image processing techniques. Journal of
Computers in Biology and Medicine, Jan 1996, Vol. 26, No. 1, pp. 65

76.

...Paranjape et al recently [6] developed an ad
aptive neighborhood approach to image
histogram equalization and noise reduction, and have applied it to aN 26
-
1
-
F 70 Z.
-
Q.
LIU et al. medical...









132.

M.E. Brandt. Reliability of brain structure morphometry in hydrocephalic children using
MR

images. Elsevier Magnetic Resonance Imaging, Jan 1996, Vol. 14, No. 6, pp. 649

655.

...measurements on the raw MR images first. If that was not possible, then perform
histogram equalization and remeasure. 2. Use the cp + 4 option for measuring each
struct
ure. 3. If the... Full text article available from

similar results









133. Displaying radiologic images on personal computers: image processing and analysis

Gillespy, T. / Rowberg, A., Journal of Audiovisual Media in Medicine, Dec 1995

...ba
sed on the value of the pixel of interest. Histogram equalization adjusts the pixel
values in the image based...level adjustments (point process), adaptive histogram
equalization (area process), unsharp masking (area proc... Full text article available fro
m

similar results









134. Evaluation of different image acquisition techniques for a computer vision system
in the diagnosis of malignant...

Schindewolf, T. / Schiffner, R. / Stolz, W. / Albert, R. / Abmayr, W. / Harms, H., Journal
of Audiov
isual Media in Medicine, Dec 1995

...based on the value of the pixel of interest. Histogram equalization adjusts the pixel
values in the image based...level adjustments (point process), adaptive histogram
equalization (area process), unsharp masking (area
proc... Full text article available from

similar results









135. Pixel perception and voxel vision: constructs for a new paradigm in maxillofacial
imaging

Farman, A. / Scarfe, W., Journal of Audiovisual Media in Medicine, Dec 1995

...based o
n the value of the pixel of interest. Histogram equalization adjusts the pixel
values in the image based...level adjustments (point process), adaptive histogram
equalization (area process), unsharp masking (area proc... Full text article available from

similar results









136. Flash Dent: an alternative charge
-
coupled device/scintillator
-
based direct digital
intraoral radiographic system

Scarfe, W. / Farman, A. / Kelly, M., Journal of Audiovisual Media in Medicine, Dec
1995

...based on the val
ue of the pixel of interest. Histogram equalization adjusts the pixel
values in the image based...level adjustments (point process), adaptive histogram
equalization (area process), unsharp masking (area proc... Full text article available from

similar
results









137. Computer
-
aided diagnosis and treatment planning

Coleman, S. / Davis, S., Journal of Audiovisual Media in Medicine, Dec 1995

...based on the value of the pixel of interest. Histogram equalization adjusts the pixel
values in the im
age based...level adjustments (point process), adaptive histogram
equalization (area process), unsharp masking (area proc... Full text article available from

similar results









138. Objective measurement of normal facial movement with video
microscaling

Wood, D. / Hughes, G. / Secic, M. / Good, T., Journal of Audiovisual Media in Medicine,
Dec 1995

...based on the value of the pixel of interest. Histogram equalization adjusts the pixel
values in the image based...level adjustments (point proc
ess), adaptive histogram
equalization (area process), unsharp masking (area proc... Full text article available from

similar results









139. An application of fuzzy relations to image enhancement

Bhutani, K.R. / Battou, A., Pattern Recogniti
on Letters, Sep 1995

...technique, De and Chatterji's approach, and histogram equalization are summarized in
Table 1. In (Bhutani, 1993...3. De and Chatterji on tree image. Fig. 4. Histogram
Equalization on tree image. XuGnG ( gln ) = m i n { B,1,n... Full

text article available
from

similar results









140.

P.J.C. King et. al. Application of transmission ion channeling to the imaging of stacking
faults. Elsevier Nuclear Instruments and Methods in Physics Research Section B: Beam,
Sep 1995, N
o. 104, pp. 233

237.

...stronger contrast than the individual faults. Image in (c) smoothed and processed with
histogram equalization. (0168583X95004491 x43 y1970 w897 h804) lying on (T11) and
(IT1) are invisible...



141.

S. Arndt et. al. Normalizing
Counts and Cerebral Blood Flow Intensity in Functional
Imaging Studies of the Human Brain. Journal of NeuroImage, Jun 1996, No. 3, pp. 175

184.

...the ratio approach (regional (r)CBF/gCBF), histogram equalization, and ANCOVA, on
both PET count and flow dat
a...presents the proportional increase of regions, the
histogram equalization method offers the relative ranking of intensities... Full text article
available from

similar results









K.P. McGee, T.E. Schultheiss and E.E. Schultheiss. A heuris
tic approach to edge
detection in on
-
line portal imaging. International Journal of Radiation Oncology,
Biology, Physics, Jul 1995, Vol. 32, No. 4, pp. 1185

1192.

Purpose: Portal field edge detection is an essential component of several postprocessing
techn
iques used in on
-
line portal imaging, including field shape verification, selective
contrast enhancement, and treatment setup error detection.... Full text article available
from

similar results









143.

K. Chien
-
Chuan et. al. Three
-
dimensio
nal reconstruction of biliary tract from biplane
projections. Elsevier Computer Methods and Programs in Biomedicine, Jun 1995, No. 47,
pp. 21

33.

...enhancement approach based on a local adaptive window histogram equalization is
applied to this region so t
hat the dynamic...enhancement result performed by adaptive
window histogram equalization on this region, (b) the smoothed image after... Full text
article available from

similar results









144.

Moran et. al. Reflectance Factor Retrieval fro
m Landsat TM and SPOT HRV Data for
Bright and Dark Targets. Elsevier Remote Sensing of Environment, Jun 1995, pp. 218

230.

...eorreetions), Level
-
A R
-
LUT [data were adjusted for detector differences using
histogram equalization (destriping) and radiometri
cally correcteddata. based on the
internal calibrator... Full text article available from

similar results









145.

V. Raghavan et al. Automatic lineament extraction from digital images using a segment
tracing and rotation transformation appr
oach, Journal of Compute
rs & Geosciences,

May
1995, Vol. 21, No. 4, pp. 555

591.

...MSS scene (Path 119
-
Row 36) acquired 15 November 1980. The affine transform and
histogram equalization algorithms of the SPIDER image processing library (Joint System
Devel
opment Corporation... Full text article available from

similar results









146. Invariance of textural features in image cytometry under variation of size and pixel
magnitude

Rodenacker, K., Analytical Cellular Pathology, Mar 1995

...differen
t methods are im
-

plemented: first, histogram equalization is made on the
histogram of the pixels of the...histogram transformation is applied (Fig. 5b). The
histogram equalization is per
-

formed on the frequency distribution... Full text article
available

from

similar results





147. J.I. Simpson, Gobat and R. Frouin, Improved Destriping of GOES Images Using
Finite Impulse Response Filters. Elsevier Remote Sensing of Environment, Apr 1995,
No. 52, pp. 15

35.

...of each of the 81 images was enhanc
ed using histogram equalization. Each image was
destriped using the three spatial...share the common gray scale map obtained from
histogram equalization of the original data. Ensembly averaged one... Full text article







148.

P.A. Thuman
-
Commike
and W. Chiu. PTOOL: A Software Package for the Selection of
Particles from Electron Cryomicroscopy Spot
-
Scan Images. Journal of Structural
Biology, Jan 1996, No. 116, pp. 41

47.

...has options for performing image processing operations such as Fourier filt
ering,
histogram equalization, and image masking. In addition, a tool is included to perform
semiautomatic focal... Full text article available from

similar results









149.

K.P. McGee et. al. Picture archiving and communications systems in
radiation oncology
(PACSRO): tools for a physician
-
based digital image review system. Elsevier Journal of
Radiotherapy and Oncology, Jan 1995, No. 34, pp. 54

62.

...follows below. 2.4.1. Contrast limited adaptive histogram equalization (CLAHE) The
techniqu
e of CLAHE, first developed...over a small region of interest. Unlike global
histogram equalization [39], CLAHE can enhance small local contrast... Full text article
available from

similar results









150. Full length article

Giraud, P. / Cas
elles, O. / Duthil, P. / Alzieu, C. / Lucot, H. / Daly
-
Schveitzer, N.,
Bulletin du Cancer/Radiotherapie, Jan 1995

...segmentation of portal images for selective histogram equalization. Abstract in:
MedPhys 1992;19:822 5 Crooks I...Contrast enhancement of p
ortal images by selective
histogram equalization. Med Phys 1993;20: 199
-
204 6 Dunscombe P, Loose...



151. EPID detection of radio
-
opaque markers for the evaluation of prostate position
during megavoltage irradiation: a...

Vigneault, E. / Pouliot, J. /
Laverdiere, J. / Roy, J., International Journal of Radiation
Oncology*Biology*Physics, Jan 1995

...portal images obtained with megavoltage irradiation was good. Even without image
histogram equalization it was possible to evaluate pelvic bone structures. M
oreover, the
radio
-
opaque... Full text article available from

similar results









152. EPID detection of radio
-
opaque markers for the evaluation of prostate position
during megavoltage irradiation: a...

Vigneault, E. / Pouliot, J. / Laverdier
e, J. / Roy, J., International Journal of Radiation
Oncology*Biology*Physics, Jan 1995

...portal images obtained with megavoltage irradiation was good. Even without image
histogram equalization it was possible to evaluate pelvic bone structures. Moreover,
the
radio
-
opaque... Full text article available from

similar results









153. Impact of surgical staging in evaluating the radiotherapeutic outcome in RTOG
#77
-
06, a phase III study for T1b
-
T2N0M0...

Asbell, S.O. / Caplan, R.J. / Perez, C.A.
/ Rubin, P. / Doggett, R.L. / Sause, W.T. /
Rotman, M. / Emami, B. / Shin, K. / Pilepich, M.V., International Journal of Radiation
Oncology*Biology*Physics, Jan 1995

...portal images obtained with megavoltage irradiation was good. Even without image
histog
ram equalization it was possible to evaluate pelvic bone structures. Moreover, the
radio
-
opaque... Full text article available from

similar results









154. Impact of surgical staging in evaluating the radiotherapeutic outcome in RTOG
#77
-
06,

a phase III study for T1b
-
T2N0M0...

Asbell, S.O. / Caplan, R.J. / Perez, C.A. / Rubin, P. / Doggett, R.L. / Sause, W.T. /
Rotman, M. / Emami, B. / Shin, K. / Pilepich, M.V., International Journal of Radiation
Oncology*Biology*Physics, Jan 1995

...portal i
mages obtained with megavoltage irradiation was good. Even without image
histogram equalization it was possible to evaluate pelvic bone structures. Moreover, the
radio
-
opaque... Full text article available from

similar results









A.W. Toga, E
.M. Santori, R. Hazani and K. Ambach. A 3D Digital Map of Rat Brain.
Brain Research Bulletin, Jan 1995,
Vol. 38, No. 1, pp. 77

85.


...image processing procedure where the overall density of the images are equalized
(histogram equalization). A reference im
age was derived by av
-

eraging the modified
midsagittal planes... Full text article available from

similar results









156. Benchmark test cases for evaluation of computer
-
based methods for detection of
setup errors: realistic digitally...

Ch
aney, E.L. / Fritsch, D.S. / Raghavan, S. / Tracton, G. / Earnhart, J., International
Journal of Radiation Oncology*Biology*Physics, Jan 1995

...the anatomical landmarks (skin line and chest wall j were extracted using both
histogram equalization method an
d Canny edge detector in different subregions. The
resulting parameters... Full text article available from

similar results









157. An automated portal verification system for the tangential breast portal field

Yin, F.
-
F. / Lai, W. / Chen, C
.W. / Nelson, D.F., International Journal of Radiation
Oncology*Biology*Physics, Jan 1995

...the anatomical landmarks (skin line and chest wall j were extracted using both
histogram equalization method and Canny edge detector in different subregions. The
r
esulting parameters... Full text article available from

similar results









158. An automated portal verification system for the tangential breast portal field

Yin, F.
-
F. / Lai, W. / Chen, C.W. / Nelson, D.F., International Journal of Radiati
on
Oncology*Biology*Physics, Jan 1995

...the anatomical landmarks (skin line and chest wall j were extracted using both
histogram equalization method and Canny edge detector in different subregions. The
resulting parameters... Full text article available f
rom

similar results









159. Comparison of Lamb waves and pulse echo in detection of near
-
surface defects in
laminate plates

K., S.T. / N., G. / B., S.W. / C., G.T., NDT & E International, Jan 1995

...of given frequency. This can be overcome
to some extent by using. for example,
histogram equalization
-
~i. Improving this minimum depth limit by using a high
frequency probe. without... Full text article available from

similar results









160. Benchmark test cases for evaluation of c
omputer
-
based methods for detection of
setup errors: realistic digitally...

Chaney, E.L. / Fritsch, D.S. / Raghavan, S. / Tracton, G. / Earnhart, J., International
Journal of Radiation Oncology*Biology*Physics, Jan 1995

...the anatomical landmarks (skin li
ne and chest wall j were extracted using both
histogram equalization method and Canny edge detector in different subregions. The
resulting parameters...



161. Texture classification by center
-
symmetric auto
-
correlation, using Kullback
discrimination of

distributions

Harwood, D. / Ojala, T. / Pietikainen, M. / Kelman, S. / Davis, L., Pattern Recognition
Letters, Jan 1995

...order mea
-

sure SRAC is invariant under any monotonic trans
-

formations, including
histogram equalization. This D. Harwood et al. /
Pattern Recognition Letters 16 (1995) 1
-
10 Table I Classification... Full text article available from

similar results









162. High
-
Resolution Histogram Modification of Color Images

Rodriguez, J.J. / Yang, C.C., Graphical Models and Image Pro
cessing, Sep 1995

...levels and the output quantization error is derived. Experimental results with histogram
equalization demonstrate that the use of a higher resolution histogram leads to reduced
distortion... Full text article available from

similar

results









163. Adaptive Neighborhood Extended Contrast Enhancement and Its Modifications

Mukherjee, D. / Chatterji, B.N., Graphical Models and Image Processing, May 1995

...Vision Graphics Image Process. 46, 1989, 162
-
174), and the adaptive ne
ighborhood
histogram equalization algorithm of Paranjape et al. ( CVGIP Graphical Models Image
Process. 54(3), 1992... Full text article available from

similar results









164. Image enhancement with emphasis on adaptive enhancement and deenh
ancement

Chatterji, B.N. / Dash, L., Journal of The Franklin Institute, Sep 1994

...image is adjusted for enhancing the image contrast. The most popular techniques are
histogram equalization and histogram hyperbolization. The histogram equalization given
i
n references (1
-
6, 31, 32) is expressed as max mm N Y nk
-

( ) 4 V,n,. where... Full text
article available from

similar results









165. Combining vector quantization and histogram equalization

Cosman, P.C. / Riskin, E.A. / Gray, R.M., Inform
ation Processing and Management, Nov
1992

...Press Ltd. COMBINING VECTOR QUANTIZATION AND HISTOGRAM
EQUALIZATION PAMELA C. COSMAN Information Systems
Laboratory...University, Stanford, CA 94305
-
4055 1. INTRODUCTION Histogram
equalization is a contrast enha
ncement technique in which... Full text article available
from

similar results









166. Resolution enhancement of secondary ion microprobe images using Fourier
deconvolution

Wang, H. / Van Espen, P., Vacuum, Apr 1994

...processing functions,
such as low pass filter, high pass filter, Gaussian filter, histogram
equalization, median filter, and so on. 3. Principle of restoration Unfortunately, noise
and... Full text article available from

similar results









167. Ultrasonic C
-
scan
imaging for material characterization

Gordon, G.A. / Canumalla, S. / Tittmann, B.R., Ultrasonics, Sep 1993

...327, 48
-
63, etc. Another form of data display, histogram equalization, divides the data
histogram into intervals which...nuances to be more readil
y recognized. In the histogram
equalization format, the 16 colours occupy an equivalent... Full text article available from

similar results









168.

C. Sanderson and K.K. Paliwal. Fast features for face authentication under illumination
dire
ction changes. Elsevier Pattern Recognition Letters, 2003, No. 24, pp. 2409

2419.

..Principal Component Analysis (PCA), PCA with histogram equalization pre
-
processing,
2D DCT and 2D Gabor wavelets; the results also suggest that histogram equalization pre
-
p
rocessing increases the error rate and... Full text article available from

similar results









169.

L.
-
H.Chen and J.
-
J. Lin. Mean quantization based image watermarking. Image and
Vision Computing, 2003, No. 21, pp. 717

727.

...histogram such

as contrast/brightness adjustment and histogram equalization.
Watermarks embedded into high frequencies are...Low
-
pass filtering (2) High
-
pass
filtering (3) Histogram equalization. (4) Brightness adjustment. (5) Additive Gaussian...
Full text article avai
lable from

similar results









170.

O. Deniz, M. Castrillon and M. Hernandez. Face recognition using independent
component analysis and support vector machines. Elsevier Pattern Recognition Letters,
2003, No. 24, pp. 2153

2157.

...previously

converted to 256 gray levels and histogram equalization was applied. The
background in the Yale images...plausible normalization was accomplished. Besides
histogram equalization, we also performed geometric normalization...



171.

B. Heisele et. al. H
ierarchical classification and feature reduction for fast face detection
with support vector machines. Pergamon Journal of Pattern Recognition, 2003, No. 36,
pp. 2007

2017.

...of 73,089 randomly collected non
-
face images at resolution 19 x 19 . We applied
histogram equalization as proposed in Ref. [11] to decrease the variations caused by
changes in illumination... Full text article available from

similar results









172.

V. Franc and V. Hlavac. An iterative algorithm learning the maximal mar
gin classifier.
Pergamon Pattern Recognition, 2003, No. 36, pp. 1985

1996.

...scale values from interval [0,255] were normalized to interval [0,1] and (iii) histogram
equalization was used. Each image is represented as a 10 x 10=100
-
dimensional feature
v
ector... Full text article available from

similar results









173. An iterative algorithm learning the maximal margin classifier

Franc, V. / Hlavac, V., Pattern Recognition, No date available

...scale values from interval [0,255] were normal
ized to interval [0,1] and (iii) histogram
equalization was used. Each image is represented as a 10 x 10=100
-
dimensional feature
vector... Full text article available from

similar results









174. Hierarchical classification and feature redu
ction for fast face detection with support
vector machines

Heisele, B. / Serre, T. / Prentice, S. / Poggio, T., Pattern Recognition, No date available

...of 73,089 randomly collected non
-
face images at resolution 19 x 19 . We applied
histogram equalizatio
n as proposed in Ref. [11] to decrease the variations caused by
changes in illumination... Full text article available from

similar results









175.

D.
-
H. Kim, Y.
-
I. Yoon and J.
-
S. Choi. An efficient method to build panoramic image
mosaics.
ElsevierPattern Recognition Letters, 2003, No. 24, pp. 2421

2429.

...operates. First, overlapped areas were extracted in the given images, and then histogram
equalization is applied to these areas. Then the overlapped area of the reference image
was... Ful
l text article available from

similar results









176.

N. Ancona et. al. Ball detection in static images with Support Vector Machines for
classification. Elsevier Science Journal of Image and Vision Computing, 2003, No. 21,
pp. 675

692.

We p
resent a general method for detecting balls in images at the aim of automatically
detecting goals during a soccer match. The detector learns the object to detect by using a
supervised learning scheme called Support Vector Machines,








177. Laser i
nertial rotation sensors
-

Edited by S. Ezekial, G.E. Knausenberger
Proceedings of the society of photo
-
optical...

Purdie, A.F., Optics and Laser Technology, Jun 1980

...mechanical scanning systems, and enhancement of the resultant image by processes
such
as histogram equalization, edge enhancement and noise reduction. A computer
program which simulates the output... Full text article available from

similar results









178. The physics of laser fusion
-

H. Motz Academic Press, 1979, pp ix + 29
0, £19.40

Optics and Laser Technology, Jun 1980

...mechanical scanning systems, and enhancement of the resultant image by processes
such as histogram equalization, edge enhancement and noise reduction. A computer
program which simulates the output... Full
text article available from

similar results









179. Lecture notes in physics
-

Heinrich Hora Springer
-
Verlag, 1979, pp viii + 242

Optics and Laser Technology, Jun 1980

...mechanical scanning systems, and enhancement of the resultant image by

processes
such as histogram equalization, edge enhancement and noise reduction. A computer
program which simulates the output... Full text article available from

similar results









180. Handbook of optical holography
-

Edited by H.J. Caulfi
eld Academic Press, 1979,
pp xiv + 638, $55.00

Optics and Laser Technology, Jun 1980

...mechanical scanning systems, and enhancement of the resultant image by processes
such as histogram equalization, edge enhancement and noise reduction. A computer
progra
m which simulates the output...



181. Nonlinear high resolution image processing of conventional transmission electron
micrographs
-

II. Experiment

Kirkland, E.J. / Siegel, B.M. / Uyeda, N. / Fujiyoshi, Y., Ultramicroscopy, Jan 1982

...figs. 6a and 6b
with an additional greyscale histogram equalization (e.g. ref. [42]) (i.e.
contrast stretched...7d are the amplitude and phase with greyscale histogram equalization
(e.g. ref. [42J) and figs. 7e and 7f are the... Full text article available from

simila
r results









182. A new strategy for vegetation mapping with the aid of Landsat MSS data

Malan, O.G. / Westfall, R.H., Advances in Space Research, Jan 1987

...is approximately Gaussian (Figure 1) while a histogram equalization stretch is applied

to the second component...overlays and later refinement. The effect of the histogram
equalization stretch of the hue component is to spread the... Full text article available
from

similar results









183. Adaptive optical nonlinear image pro
cessing

Glaser, I., Optics Communications, Jan 1982

...enhancement operations are global and local histogram equalization. When presenting
an image for human interpretation...cut the input image into pieces and apply the
histogram equalization operation of

eq. (3) separately to each piece... Full text article
available from

similar results









184. Optimal scanning and image processing with the STEM

Crewe, A.V. / Ohtsuki, M., Ultramicroscopy, Jan 1981

...color conversion is probably more usefu
l than histogram equalization in black and
white and that this system is particularly...has been used for similar purposes is that of
histogram equalization [7]. This method is often used in satellite... Full text article
available from

similar results










185. Computerized field evaporation microscopy

Miller, M.K., Surface Science, Apr 1991

...micrograph was processed by a 5
-
point smoothing and histogram equalization. A linear
black and white look up table was...smoothing on the raw data and
then performing a
histogram equalization [7]. The hard copy output used for reproduction... Full text article
available from

similar results









186. The SRS program library

Pantos, E., Nuclear Instruments and Methods In Physics Research, Apr

1983

...achieved by contrast stretch, hyperbolic display or by using pseudocolour and by
histogram equalization (local or global) or histogram specification. Edge enhancement
techniques include... Full text article available from

similar results









187. Economical on
-
line image processing of synchrotron x
-
radiation topographs

Tanner, B.K. / Clark, G.F. / Goddard, P.A. / Bowen, D.K. / Davies, S.T. / Aleshko
-
Ozhevsky, O.P., Nuclear Instruments and Methods In Physics Research, Apr 1983

...conto
uring, edge enhancement and contrast stretching either by gamma correction or
histogram equalization. For X
-
ray topography by far the most valuable are the recursive
video functions... Full text article available from

similar results









188.

Image processing techniques for gas morphology studies in the coma of comet
Halley

Schwarz, G. / Cosmovici, C. / Mack, P. / Ip, W., Advances in Space Research, Jan 1989

...Tom /10/). Each pixel amplitude is substituted by a new amplitude derived from
hist
ogram equalization in a local window around the corresponding pixel. This method
allows the detection... Full text article available from

similar results









189. Fundamental concepts of stem imaging

Humphreys, C.J., Ultramicroscopy, Jan 1981

...experience to date indicates that false color conversion is probably more useful than
histogram equalization in black and white and that this system is particularly valuable for
rotational... Full text article available from

similar results









190. Optimal scanning and image processing with the stem

Crewe, A.V., Ultramicroscopy, Jan 1981

...experience to date indicates that false color conversion is probably more useful than
histogram equalization in black and white and that this system i
s particularly valuable for
rotational...



191. Coherent interference effects in stem and CBED

Cowley, J.M., Ultramicroscopy, Jan 1981

...experience to date indicates that false color conversion is probably more useful than
histogram equalization in bl
ack and white and that this system is particularly valuable for
rotational... Full text article available from

similar results









192. Crystallographic information from convergent beam electron diffraction

Steeds, J.W., Ultramicroscopy, Jan
1981

...experience to date indicates that false color conversion is probably more useful than
histogram equalization in black and white and that this system is particularly valuable for
rotational... Full text article available from

similar results









193. Scanning tunneling microscope computer automation

Becker, J., Surface Science, Mar 1987

...J. Becker / STM computer automation 205 2.6. STM image contrast enhancement A
histogram equalization function has been coded in PC/AT assembly langua
ge. A gray
-
scale image can be displayed... Full text article available from

similar results









194. Elemental classification in multi
-
detector stem images using image analysis
clustering techniques

Savoji, M.H. / Burge, R.E., Ultramicroscopy
, Jan 1983

...feature selection/ extraction and dimension reduction Some techniques, such as
histogram equalization, can be used as pre
-
processing to improve the separability or
enhance the contrast... Full text article available from

similar results









195. Low light and thermal imaging
-

IEE conference publication number 173, 1979, pp
xii + 69, £7.50

McLean, G., Optics and Laser Technology, Jun 1980

...mechanical scanning systems, and enhancement of the resultant image by processes
such as
histogram equalization, edge enhancement and noise reduction. A computer
program which simulates the output... Full text article available from

similar results









196. A minicomputer system for image processing of electron micrographs

Kirkla
nd, E.J., Ultramicroscopy, Jan 1982

...also extremely valuable for doing point
-
wise image processing (such as greyscale
histogram equalization) within the GMR
-
27 mem
-

ory. The image buffer memory is
random access read/write... Full text article available f
rom

similar results









197. Improved high resolution image processing of bright field electron micrographs
-

II.
Experiment

Kirkland, E.J. / Siegel, B.M. / Uyeda, N. / Fujiyoshi, Y., Ultramicroscopy, Jan 1985

...is shown in fig. 7 with some
simple image enhancements. Fig. 7a has grey scale
histogram equalization (contrast Fig. 4. Reconstruction sequence (real and imaginary
parts) using the...


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