Image formation demo

MATLAB script to compute PSF

MATLAB script to do image formation simulation

Original Image with 64x64 box (graylevel 200) in middle:
Original Image

Images formed (right hand column) using different PSF models (left hand column)
sigma = 2
 sigma = 2 PSF
 sigma = 2 output
sigma = 5
 sigma = 5 PSF
 sigma = 5 output
sigma = 8
 sigma = 8 PSF
 sigma = 8 output
sigma = 11
 sigma = 11 PSF
 sigma = 11 output
sigma = 14
 sigma = 14 PSF
 sigma = 14 output