Digital Image Processing Exercise 8

breezebongΤεχνίτη Νοημοσύνη και Ρομποτική

6 Νοε 2013 (πριν από 3 χρόνια και 9 μήνες)

100 εμφανίσεις

1
/
2

Digital Image Processing

Exercise 8

FALL 200
4




Questions


1.

Dilate image A by using structuring element B.



a)






b)

























A









B







































A








B




Erode image A by using structur
ing element B.


a)

b)















































A









B































































A



















B








Open image A by using structuring element B.

















































A













B







Digital Image Processing, Exercise 8

2
/
2


4.

Close image A by using structuring element B.










































A















B





In a gray level image
f
(
x
,
y
) there are separate bright noise peaks.

The peaks can be modeled with
small circles having radius
r
,
R
min



r



R
max
. Define a process based on morphological operations that
can be used to enhance the image.