Image enhancement in frequency domain using Fourier center frequency, Gaussian lowpass filter, Low pass filter, high pass filter. Image restoration using medean filter, weiner filter with noise genera




File list:
FreqDomain_imagEnhanc_and_imagRestore
....................................\Fig0427(a)(woman).tif
....................................\Fig0441(a)(characters_test_pattern).tif
....................................\Fig0457(a)(thumb_print).tif
....................................\Fig0458(a)(blurry_moon).tif
....................................\Fig0507(a)(ckt-board-orig).tif
....................................\Fig0526(a)(original_DIP).tif
....................................\fourier1.m
....................................\gaussianhighpass.m
....................................\gaussianlowpass.m
....................................\gaussiannoise.m
....................................\saltandpeppermedian.asv
....................................\saltandpeppermedian.m
....................................\wienerfilter.m