im_flt_imag_freq(3) - Linux man page

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