Fresnel transform of an image

Hi All,

I did FFT(Fast Fourier Transform) and and remove the 0 order from the FFT image and then apply IFT. Now I want to perfom Fresnel transform of that image.

Could you please share example code for me for the fresnel transform of an image?

Answer 1

[Munish Raj]

https://www.mathworks.com/matlabcentral/answers/446362-fresnel-transform-of-an-image

This package created by fresnel labs can help you achieve your task.

http://sybil.ece.ucsb.edu/pages/fresnelab/fresnelab.html

[Nbillah]

Thank you Munish. Yes, actually I saw that work, but I dont understand where I will put my image? They did not work with any real image.

[pavani]

hi i am using the above code. but at the time of reconstruction i got some problem. which is the output generated is of comple double. kinldy tell me how to reconstruct???

Answer 2

[Lily Zhang]

Hi ,Have you solved this problem?Now I met the same one and could you please share your solution？Thank you so much