Python code using libfreenect library to simulate a UI on a wall via a projector

You require opencv and libfreenect libraries to run these codes. The demos of some of the given codes are available on YouTube, as shown below:

view_calib_kinect.py : https://www.youtube.com/watch?v=5OUgOgtEMFY

paint_calib_kinect.py : https://www.youtube.com/watch?v=uX4f8DendZ4

colour_slider_calib_kinect.py : https://www.youtube.com/watch?v=dtqSi5p1Qr4