Intrinsic and Extrinsic Matrices | Camera Calibration - YouTube
linear algebra - Reconstructing $3D$ point cloud from depth maps and known camera parameters - Mathematics Stack Exchange
Camera Calibration. Issues: what are intrinsic parameters of the camera? what is the camera matrix? (intrinsic+extrinsic) General strategy: view calibration. - ppt download
Simple explanations of important camera functions/ settings/ parameters – Ming Thein | Photographer
A comprehensive guide for Camera calibration in computer vision