Projection mapping (Projected Augmented Reality)

by micuat for Open Source Computer Vision Library (OpenCV)

Projection mapping has been common in art installations, but its techniques remain limited to skilled artists and computer scientists. This is because projection mapping involves tedious camera and/or projector calibration steps. Although there are projector-camera calibration and projection mapping tools implemented in openFrameworks and other frameworks, a standard API can be offered by OpenCV to avoid duplication in such tools.