I am working with python programming language, my field is image processing, and I did FFT2 via Scipy, numpy, and OpenCV.
I need to code PSF and MTF to an image would you tell me how to code them in python?
I think there are one of the 2 solutions that is applicable on images :
1. Using the Numerical aperture to calculate the psf based on the diffraction pattern (like the Airy disk)
2. DE-convolution (I think is common)
https://www.zeiss.com/microscopy/int/solutions/reference/basic-microscopy/the-point-spread-function.html
Once the psf is obtained this represent the phase of the OTF , OTF is the Fourier transform of the psf and MTF is the absolute value of the OTF
You can take a cue from here:
https://pypi.org/project/psf/
https://www.edmundoptics.com/resources/application-notes/optics/introduction-to-modulation-transfer-function/
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