Well i'm stuck... I'm working on a program that detects blobs in a image. It's a B/W image were there can be multiple small blobs (approx. 2-6 blobs, different locations in the image, and are about 10-30 pixels in dia. but can be irregular shaped). I have a JAVA script that does this, and i tried to read the code, but not really understanding it. It uses a "walk around" method. When it sees a white pixel, it will walk it's way around the blog, logging the x and y max and min along the way. I'm not sure how to write some logic to do this in VB.net. Anyone have an idea? Maybe some pseudo code that could help? I have the understanding, however i just dont know how to control the computer around the blob. Any ideas?