从光场理论出发，实现光场相机1.0的成像过程及计算重聚焦过程模拟，代码完全可见，且尽量简洁明了。(From the light field theory, the imaging process of the light field camera and the simulation of the focusing process are realized. The code is completely visible and concise as far as possible.)

利用MATLAB仿真了可见光通信系统的光照度光功率和SNR分布图(Use MATLAB to simulate the illuminance optical power and SNR distribution diagram of the visible light communication system)