Description: Add Gaussian white noise (mean=0 and variance=0.05 ) to the image using
imnoise command. Now use fftshift command to put all zero frequencies in the
middle. Low-pass filter this function by applying a mask saving only the central
Fourier coefficients. Set the mask width to 255 and create the filtered image.
To Search:
File list (Check if you may need any files):
iii\CA02.pdf
...\hw2-iii.m
iii
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