im_fav4(3) - Linux man page
Name
im_fav4 - averages four frames
Synopsis
#include <vips/vips.h>
int im_fav4(in, out)
IMAGE **in, *out;
Description
im_fav4 averages four input VIPS images, which must be unsigned byte images with any number of
bands. This is useful for noise reduction by grabbing 4 frames and averaging them. With 7 bit images this will give quite a convincing eighth bit.
Return Value
returns 0 on success or -1 on error
See Also
add(1)
Copyright
K. Martinez 13/4/92