node-opencv-raspicam
TODO: write nodejs C addon that gets image from rapsberry pi (RAW should be also possible) and returns the image as an OpenCV image. https://nodejs.org/api/addons.html
https://github.com/peterbraden/node-opencv
C raspicam app: http://www.uco.es/investiga/grupos/ava/node/40 probabaly needed https://github.com/raspberrypi/userland/tree/master/interface/mmal https://github.com/raspberrypi/userland/tree/master/host_applications/linux/apps/raspicam