My Image Streamer module, in addition to using OpenCV to read RTSP camera streams, loads OpenCV's java bindings into Jython for scripting use. It isn't quite the same as using OpenCV's CPython bindings, but close.
It will load into Vision and Designer scopes if the local install of OpenCV and FFmpeg are compatible.
Note: Installing OpenCV and FFmpeg as documented for my module also sets the stage for manually installing the jar without using my module.