Category:Image processing - 123SeminarsOnly

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In
electrical engineering

and
computer science
,
image processing

is any form

of
signal
processing

for which the input is an image, such as a
photograph

or
video frame
; the
output

of
image processing may be either an image or, a set of characteristics or
parameters

related to the
image. Most image
-
processing techniques involve treating the image as a
two
-
dimensional

signal

and applying standard signal
-
processing techniques to it.

Image processing usually refers to
digital image processing
, but
optical

and
analog image
processing

also are possible. This article is about general techniques that apply to all of them.
The
acquisition

of images (producing the input image in the first place) is referred to as
imaging
.

==Typical operations==operation



The red, green, and bl
ue color channels of a photograph by
Sergei Mikhailovich Prokudin
-
Gorskii
, the fourth image is a composite




Euclidean geometry transformations

such as
enlargement
, reduction, and
rotation



Color corrections such as
brightness

and
contrast

adjustments,
color mapping
,
color
balancing
,
quantization
, or
color translation

to a different
color space



Digital compositing

or optical
com
positing

(combination of two or more images), which
is used in film
-
making to make a "
matte
"



Interpolation,
demosaicing
, and recovery of a full image from a
raw image format

using a
Bayer fi
lter

pattern



Image registration
, the alignment of two or more images



Image diffe
rencing

and
morphing



Image recognition
, for example, may extract the text from the image using
optical
character recognition

or checkbox and bubble values using
optical mark recognition



Image segmentation



High dynamic range imaging

by combining multiple images



Geometric hashing

for 2
-
D object recognition with affine invariance

Contents

[
hide
]



1 Applications



2 See also



3 Further reading



4 External links

[
edit
] Applications

Further information:
Imaging



Compute
r vision



Optical sorting



Augmented Reality



Face detection



Feature detection



Lane departure warning system



Non
-
photorealistic rendering



Medical image processing



Microscope image processing



Morphological image processing



Remote sensing

[
edit
] See also



Imaging



Photo manipul
ation



List of image analysis software



Near sets



Multidimensional systems

[
edit
] Further reading



Tinku Acharya and Ajoy K. Ray.
Image Process
ing
-

Principles and Applications
. Wiley
InterScience.
http://books.google.co.in/books?id=smBw4
-
xvfrI
C&lpg=PP1&ots=FVFYaOATEF&dq=image%20processing%20ajoy%20ray&pg=
PP1#v=onepage&q=&f=false
.



Wilhelm Burger and Mark J. Burge (2007).
Digital Image Processing: An Algorithmic
Approach Using Java
.
Springer
.
ISBN

1846283795 and ISBN 3540309403
.
http://www.imagingbook.com/
.



R. Fisher, K Dawson
-
H
owe, A. Fitzgibbon, C. Robertson, E. Trucco (2005).
Dictionary
of Computer Vision and Image Processing
. John Wiley.
ISBN

0
-
470
-
01526
-
8
.



Bernd Jähne (2002).
Digital Image Processing
. Springer.
ISBN

3
-
540
-
67754
-
2
.



Tim Morris (2004).
Computer Vision and Image Processing
. Palgrave Macmillan.
ISBN

0
-
333
-
99451
-
5
.



Milan Sonka, Vaclav Hlavac and Roger Boyle (1999).
Image Processing, Analysis, and
Machine Vision
. PWS Publishing.
ISBN

0
-
534
-
95393
-
X
.

[
edit
] External links



Lectures on Image Processing
, by Alan Peters. Vanderbilt University. Updated 28 April
2008.



EURASIP Journal on
Image and Video Processing



Open Access journal on Image
Processing



Image processing algorithms, implementations and demonstrations

[
hide
]


v



d



e

Visualization

of technical information



Fields

Biological data visualization



Chemical imaging



Crime mapping



Data
visualization



Ed
ucational visualization



Flow visualization



Geovisualization



Information visualization



Mathematical visualization



Medical imaging



Molecular graphics



Product visualization



Scientific
visualization



Software visualization



Technical drawing



Vo
lume
visualization



Image types

Chart



Computer graphics



Diagram



Graph of a function



Engineering
drawing



Ideogram



Information graphics



Map



Photograph



Pictogram



Plot



Statistical graphics



Table



Technical drawings



Technical
illustration



Experts

Jacques Bertin



Stuart Card



Th
omas A. DeFanti



Michael Friendly



Nigel
Holmes



Alan MacEachren



Jock D. Mackinlay



Michael Maltz



Bruce H.
McCormick



Charles Joseph Minard



Otto Neurath



William Playfair



Clifford A. Pickover



Arthur H. Robinson



Lawrence J. Rosenblum



Adolphe Quetelet



George G. Robertson



Ben Shneiderman



Edward Tufte



Related topics

Cartography



Computer graphics



Graph drawing



Graphic design



Imaging science



Information science



Mental visualisation



Neuroimaging



Scientific modelling



Spatial analysis



Visual analytics



Visual perception


Retrieved from "
http://en.wikipedia.org/wiki/Image_processi
n g
"

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Category:Image processing

From Wikipedia, the free encyclopedia

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Wikimedia Commons has media related to:
Image processing

Image processing

is the application of
signal processing

techniques to the domain of
images



two
-
dimensional
signals

such as
photographs

or
video
. Image processing does typically involve
filtering

an image using various types of filters.

Related category:
Imagin
g
.


(previous 200) (
next 200
)

Subcategories

This category has the following 7 subcategories, out of 9 total.

C



[
+
]

Computer vision

(13 C,
92 P)

D



[
+
]

Digital photography

(3
C, 110 P)

G



[
+
]

Graphics file formats

(4
C, 195 P)

I



[
+
]

Interpolation

(2 C, 48 P)

L



[
+
]

Light

(5 C, 31 P)

M



[
×
]
Mathematical
morphology

(15 P)

M cont.



[
+
]

Medical imaging

(7
C, 202 P)


Pages in category "Image pro
cessing"

The following 190 pages are in this category, out of 260 total. This list may not reflect recent
changes (
learn more
).



Image processing

A

D cont.



Deconvolution

I cont.



Image resolution




AIR (program)



ANIMAL (image
processing)



Abel transform



ActionShot



Acutance



Adaptive Binary
Optimization



Adaptive histogram
equalization



Affine shape adaptation



Aguru Images



Alpha to coverage



Analog image processing



Angle of view



Anisotropic diffusion



Spatial anti
-
aliasing



Anti
-
Grain Geometry



Audio
-
visual speech
recognition



AutoCollage 2008



Avizo (software)

B



BHIE



Bartlane cable picture
transmission system



Bicoherence



Bicubic interpolation



Binary image



Bispectrum



Black balance



Blend modes



Blob detection



Block Truncation Coding



Boundary vector field



Box blur



Bsoft

C



CLAHE



Camera interface



Canny edge detector



Cascade algorithm



Decorrelation



Deep image compositing



Density slicing



Difference of Gaussians



Digital image



Digital image processing



Direct Graphics Access



Distance transform



Docum
ent Layout
Analysis



Drizzle (image
processing)



Dynamic imaging

E



EasyHDR Pro



Edge detection



Edge enhancement



Edge
-
preserving
smoothing



Elongatedness



Endrov



Epitome (image
processing)



Erosion (morphology)



Error diffusion

F



False radiosity



Feature (computer
vision)



Feature detection
(c
omputer vision)



Fermi filter



Fiduciary marker



FIJI (software)



Floyd

Steinberg
dithering



Focus recovery based on
the linear canonical
transform



Framebuffer



Free boundary condition



Image scaling



Image stitching



Image warping



ImageJ



Imageapp



Imaging phantom



Inpainting



Integrated Software for
Imagers and
Spectrometers



Interest point detection



Intrinsic dimension



IQinVision

J



JPIP



Jaggies

K



Kadir Brady saliency
detector



Kirsch
-
Operator



User:Kscape/List of expert
system software

L



Layers (digital image
editing)



Lenna



Level set (data structures)



Level

set method



Line pair



List of Fourier
-
related
transforms



List of transforms



Livewire Segmentation
Technique



Lucy
-
Hook coaddition
method

M



MST Viewer



CellProfiler



Cellular image processing



Chain code



Charge
-
coupled device



Chirplet transform



Chromostereopsis



Circular convolution



Clone tool



Co
-
occurrence matrix



CoLocalizer Pro



Color



Color balance



Color image



Color Structure Code



Color vision



Color mapping



Color quantization



Color space



C
omplex wavelet
transform



Computational
photography (artistic)



Human visual system
model



Foveated imaging



Contrast
-
to
-
noise ratio



Convolution



Corner detection



Curve (tonality)



Curvelet

D



DCDi

G



Gaussian Pyramid



Gaussian blur



GemIdent



Generalised Hough
transform



Geo Warping



Glocom



Glob (visual syste
m)



GrabCut



GrowCut algorithm

H



Hankel transform



Harris affine region
detector



HDR Ph
otoStudio



Hessian Affine region
detector



Histogr
am equalization



Histogram matching



Homomorphic filtering



Hosaka plot



Hough transform



Hqx



Huygens Software

I



IAPR



Illumination (image)



Image denoising



Image rectification



Image SXM



Image segment



Image analogy



Image compression



Image differencing



Image edi
ting



Image geometry
correction



Image gradient



Image histogram



Marr
-
Hildreth algorithm



Masking (in art)



Mathematical
morphology



Median filter



Medical imaging



Microdose



Microscope image
processing



Minimum resolvable
contrast



Minimum spanning tree
-
based segmentation



Modulation transfer
function (infrared
imaging)



M
S Technology



Multi
-
scale approaches



Multiple Satellite I
maging



Multiple buffering



Multisample anti
-
aliasing



Multiscale geometric
analysis

N



N
-
jet



Nearest neighbor search



NeatVision



Negacyclic conv
olution



Neighborhood operation



Netpbm



Network Abstraction
Layer



Noise reduction



Normalization (image
processing)

O



Object (image processing)



Object removal



Openlab



Opponent process



Optical motion tracking



Optical granulometry



Ordered dithering



Orun & Natarajan Satellite
Sensor Model



Otsu's method

P



Peak signal
-
to
-
noise ratio

Media in category "Image processing"

The following 3 files are in this categor
y, out of 3 total.


3D peaks.jpg

132,483 bytes


Dic fundamentals.jpg

60,706 bytes


Peak fits.jpg

107,614 bytes

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next 200
)

Retrieved from "
http://en.wikipedia.org/wiki/Category:Image_proces
sing
"

Categories
:
Imaging

|
Signal processing

|
Digital signal processing

|
Computer graphics

|
Computer
graphics algorithms

|
Fields of application of statistics

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یس را ف



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This page was last modified on 10 September 2010 at 15:10.