how to extract features from an image?

i have to extract color, texture and shape from the image. what are the steps i have to do?

Answer 1

[Image Analyst]

Examples for this are in my File Exchange: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

Answer 2

[zainab alsaffar]

its not easy to do that u should first read about color space and segmentation and make background about the problem there is a lot of research in internet about that it can helps u

[Mustafa Abd]

I love this question