Description: Generating shown bright block image F1 (x, y) (128128 size dark = 0, light at = 255), the FFT, the same screen display Original f1 and FFT (f1) of the amplitude spectrum FIG Let f2 (x, y) = (-1) x+y f1 (x, y), the above process is repeated. And rotated by 45 degrees to transform
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test 1\1.1.m
......\1.emf
......\2.emf
......\3.emf
......\3.fig
......\test1_1.asv
......\test1_1.m
......\test1_2.asv
......\test1_2.m
......\test1_3.m
test 1