Input image
Image
Dog
Landscape
Beach
Sinusoidal grating (0°, low SF)
Sinusoidal grating (90°, low SF)
Sinusoidal grating (45°, low SF)
Sinusoidal grating (0°, mid SF)
Sinusoidal grating (0°, high SF)
Plaid
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Windowing
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Amplitude spectrum
Depiction
Log-polar
Cartesian
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Plot
Plot log(amp) for spatial frequency
Filter spectrum
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Output image
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