实用的光学应用资料，包括光线和阴影，焦距和镜头，相机图像最优化，可以实际应用到系统中-Practical optical application information, including light and shadows, and lens focal length, camera, image optimization, can actually be applied to the system

Research on the Application of Optimization Method to Camera Calibration 最优化方法在摄像机标定中的应用-Research on the Application of Optimization Method to Camera Calibration