Gerchberg–Saxton algorithm/ Phase Retreiveal algorithm

Hi, does anyone know any Gerchberg–Saxton algorithm or Phase Retreiveal algorithm (for images) that comes with the error functions that are simple and easy to understand? Do you guys mind sharing it with me or teach me if you guys have it or knows how to do it? I am new to this algorithm and hopping someone can help me on this. I really appreciate for the help, thank you.

Answer 1

[Sulaymon Eshkabilov]

Here is one of the nice scripts posted on the MathWorks website: https://www.mathworks.com/matlabcentral/fileexchange/65979-gerchberg-saxton-algorithm

[Soong Wei Kang]

Hi, thank you for your reply. Do you know any other codes that comes with similar error functions?