The camera model can be basic knowledge for visualization, graphis, reconstruction related topics, such as SLAM.
Camera model
how to project 3d space into the 2d for rendering, this video provide some good explanation
pin hole model
内参
外参
相机的标定
related videos
https://www.youtube.com/watch?v=_EhY31MSbNM
Parallel compositing
as a sorting problem
