im_stats3
Calculate many image statistics in a single pass
Usage
#include <vips/vips.h>
DOUBLEMASK *im_stats(in)
IMAGE *in;
Overview
Find many image statistics in a single pass through the PELs. Returns a DOUBLEMASK of 6 columns by n+1 (where n is number of bands in image in) rows. Columns are statistics, and are, in order: minimum, maximum, sum, sum of squares, mean, standard deviation. Row 0 has statistics for all bands together, row 1 has stats for band 1, and so on.
Non-complex images only!
Return value
NULL on error.
Releases
Unchanged in 4 releases since Debian 3.1 (Sarge).