数字全息再现，可对数字全息图进行滤波处理，然后再现-digital holograph

用于全息图计算的Gerchberg–Saxton (GS) algorithm，-Calculating Hologram using Gerchberg-Saxton (GS) algorithm

高斯光束的MATLAB源代码，对于光学专业或者从事光学全息方面研究的人员，对于研究图片处理的人员具有一定的指导意义-Gaussian beam MATLAB source code, or the optical professional research in optical holographic aspect of personnel, research personnel for picture processing has a certain significance