IM_FMASKPROF(3) IM_FMASKPROF(3)
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 cre-
ated 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_cre-
ate_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
8 Oct 1991 IM_FMASKPROF(3)
im_flt_imag_freq 7.14.5 - Generated Sun Sep 7 09:54:03 CDT 2008