IM_STATS
Section: C Library Functions (3)
Updated: 24 October 1992
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NAME
im_stats - calculate many image statistics in a single pass
SYNOPSIS
#include <vips/vips.h>
DOUBLEMASK *im_stats(in)
IMAGE *in;
DESCRIPTION
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.
SEE ALSO
im_avg(3), im_deviate(3)
COPYRIGHT
National Gallery, 1992