Blob Tracking in Houdini COPs

Blob tracking is one of those features that feels native to TouchDesigner but has no equivalent in COPs, so I built it. One step closer to turn COPs into a knockoff TouchDesigner!

The node uses OpenCV’s contour detection to find distinct regions in a grayscale image and outputs a point for each blob. Not quite TouchDesigner speed, but since the output is just geometry, you get the entire SOPs toolset at your disposal to play around with.

Grab it on Gumroad here