Poster of Linux kernel
The best gift for a Linux geek
Linux kernel map in printable PDF
for $4 or €3
Section: C Library Functions (3)
Updated: 13 April 1992
im_fav4 - averages four frames
int im_fav4(in, out)
IMAGE **in, *out;
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.
returns 0 on success or -1 on error
K. Martinez 13/4/92
This document was created by
, using the manual pages.
Time: 21:48:18 GMT, April 16, 2011