how to color some regions of image?

good day i have an image of exudates detected ..but these exudates are not clearly visible..can i cahne only the color of exudates to green and overlay it on y retinal image

thanks in advance

Answer 1

[Image Analyst]

Not sure what "cahne" means, but see Steve's blog for making one image transparent over another: http://blogs.mathworks.com/steve/2009/02/18/image-overlay-using-transparency/

[vidya]

sir its change