what is mean by image gradient? what is mean by gradient filter ?
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During fuzzy logic based edge detection we are considering image gradient I would like to know wat is image gradient
Answers (2)
Jan
on 8 Feb 2015
1 vote
You will find the definitions, if you search in the internet. What about http://en.wikipedia.org/wiki/Image_gradient ?
Erik S.
on 8 Feb 2015
0 votes
I agree with Mr Simon, look online. But to summarize image gradients are commonly used to detect edges in images. Look on wikipedia for Edge detection and Sobel filter for exampels.
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