I want ti find difference between fire and sunset rays in images.I need to calculate texture to find the dissimilarilties.How to find texture

I found many features to find texture in the image like correlation,entropy, contrast... I have two images, one with fire , other with sunset rays I need to classify only the fire, since both has similar color characteristics with texture how do it?

[senthil vadivu]

which function should be used in matlab to find texture features

Answer 1

[Image Analyst]

See published papers on it: http://www.visionbib.com/bibliography/motion-f747fir1.html#Surveillance%20Systems,%20Applied%20to%20Fire%20and%20Flame%20Detection

[Image Analyst]

"which function should be used in matlab to find texture features"?

Try stdfilt() and entropyfilt().

[senthil vadivu]

Thanks