How to extract feature in an image?

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Asif Hasan 2014-9-3

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https://ww2.mathworks.cn/matlabcentral/answers/153242-how-to-extract-feature-in-an-image

评论： chukka Ranjith 2017-9-30

I have a segmented image now i have to extract feature from the image. Which will be the best approach to take? Please help

This is the segmented image

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Asif Hasan 2014-9-3

I have already used gabor filter (gaborfilterbank & gaborfeature which i downloaded from fileExchange) but when i input this image it gives me feature but mostly focused on edge rather than sclera part. How do i solve this problem? I am attaching those images

This is the magnetize gabor filter

This is the real gabor filter

Please help.

chukka Ranjith 2017-9-30

can u send me the code... not totally i just need the logic... just send 3 lines of gabor filter in matlab

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Image Analyst 2014-9-3

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编辑：Image Analyst 2014-9-3

Why are you using Gabor filter? What do you want to measure, and how do you think Gabor will do that?

See my Image Segmentation Tutorial: http://www.mathworks.com/matlabcentral/fileexchange/25157-image-segmentation-tutorial---blobsdemo--

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Asif Hasan 2014-9-5

Gabor filter returns 1D matrix. Is it possible i can threshold this matrix because in matrix there are 0 or more than 0? If possible how can i apply adaptive thresholding or other? @ImageAnalyst