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Asked by Elysi Cochin
on 31 Jan 2013

Please can someone help me in extracting features of an image using the following equation....

http://img443.imageshack.us/img443/176/meanvariancell.png

Please do reply

i tried something which i got while searching....

but wasnt sure whether it matches with the equation in the link..... thats y i gave it like that......

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## 2 Comments

## Matt J

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/60631#comment_126202

http://www.mathworks.com/matlabcentral/answers/8626-how-do-i-get-help-on-homework-questions-on-matlab-answers

## Elysi Cochin

Direct link to this comment:http://www.mathworks.com/matlabcentral/answers/60631#comment_126209

this is what i tried....

mean=conv2(A,ones(3)/9,'same');