Hi all, c# coder here, i am seeking ways to segment images into separate bitmaps based on colour values. I have an image, and i have already applied edge detection and changed the threshold to 230 to give me black and white "blobs". Now the issue is finding these blobs, and copying them into separate bitmaps. Now I want to do this without external libraries as this is for me to understand how it works. Every time I Google this I get a opencv or aforge link. Does anyone know of a link or a technique name? Note: it is not breaking it down to monochrome that I seek it is separating the black from the white. Any help appreciated, thanks.