MATLAB: Colour extraction

Question

i want to extract the colour from an RGB image ,there are 3 methods

1.Color moments

2.Color Histogram

3.Color Coherent Vector (CCV)

can u tell how to extract colour from these methods please

Answer 1

And there are methods that are complete and really work, unlike what you mentioned which are merely steps along the way. See my File Exchange for 3 methods that actually do color detection/extraction. http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862