Description: This example illustrates the spatial filtering mainly with the comparison of frequency domain filtering! In the spatial domain using the Sobel filter mask on the results of f in the frequency domain is equivalent with the result of the operation!
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空间滤波与频域滤波\1.m
..................\42.asv
..................\build.tif
..................\dftfilt.m
..................\gscale.m
..................\paddedsize.m
空间滤波与频域滤波
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