1IM_FMASKPROF(3)            Library Functions Manual            IM_FMASKPROF(3)
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NAME

6       im_flt_imag_freq - filter a square image in the frequency domain
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SYNOPSIS

9       #include <vips/vips.h>
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11       int
12       im_flt_imag_freq( IMAGE *in,  IMAGE *out, int flag, double p1, ... )
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DESCRIPTION

16       im_flt_imag_freq()  filters  an  image  in the frequency domain using a
17       mask dictated by the flag and the parameters p1, ...  The mask is  cre‐
18       ated by using the function im_create_fmask(3).  After creating the mask
19       the program filters the input image using the function im_freqflt(3).
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21       For  details  about  the  arguments  refer  to  the  function   im_cre‐
22       ate_fmask(3).
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RETURN VALUE

26       The function returns 0 on success and -1 on error.
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SEE ALSO

29       im_freqflt(3).
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32       N. Dessipris
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AUTHOR

35       N. Dessipris - 10/08/1991
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39                                  8 Oct 1991                   IM_FMASKPROF(3)
Impressum