It's a tutorial about tracking x, y coordinate with cv.jit.blob by a camera on the ceiling.

Part 1 cv.jit

cv.jit is a collection of max/msp/jitter tools for computer vision applications. The goals of this project are to provide externals and abstractions to assist users in tasks such as image segmentation, shape and gesture recognition, motion tracking, etc. as well as to provide educational tools that outline the basics of computer vision techniques.

Part 2 Set up

Part 3 Code testing