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im_stats
Langue: en
Version: 167264 (fedora - 05/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
im_stats - calculate many image statistics in a single passSYNOPSIS
#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
Contenus ©2006-2024 Benjamin Poulain
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