Changes between Initial Version and Version 1 of Examples/Fft2dHighpass


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Timestamp:
May 7, 2010, 6:52:17 AM (8 years ago)
Author:
benl
Comment:

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  • Examples/Fft2dHighpass

    v1 v1  
     1== fft2d-highpass ==
     2
     3Applies a highpass filter to a BMP image, using a Fast Fourier Transform. The first argument is the lower cutoff frequency.
     4
     5{{{
     6 repa-fft2d-highpass 2 lena.bmp lena-high2.bmp
     7}}}
     8
     9
     10=== Test Data ===
     11
     12`lena.bmp` is a standard test image. See [http://en.wikipedia.org/wiki/Lenna http://en.wikipedia.org/wiki/Lenna]
     13
     14|| lena.bmp || lena-high2.bmp ||
     15