IM_FMASKPROF
Section: C Library Functions (3)
Updated: 8 Oct 1991
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NAME
im_flt_imag_freq - filter a square image in the frequency domain
SYNOPSIS
#include <vips/vips.h>
int
im_flt_imag_freq( IMAGE *in, IMAGE *out, int flag, double p1, ... )
DESCRIPTION
im_flt_imag_freq()
filters an image in the frequency domain using a mask dictated by the flag
and the parameters p1, ... The mask is created by using the
function im_create_fmask(3). After creating the mask the program filters
the input image using the function im_freqflt(3).
For details about the arguments refer to the function im_create_fmask(3).
RETURN VALUE
The function returns 0 on success and -1 on error.
SEE ALSO
im_freqflt(3).
COPYRIGHT
N. Dessipris
AUTHOR
N. Dessipris - 10/08/1991