| .TH IM_STATS 3 "24 October 1992" |
| .SH NAME |
| im_stats \- calculate many image statistics in a single pass |
| .SH SYNOPSIS |
| .B #include <vips/vips.h> |
| |
| .B DOUBLEMASK *im_stats(in) |
| .br |
| .B IMAGE *in; |
| .SH 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! |
| .SH RETURN VALUE |
| NULL on error. |
| .SH SEE\ ALSO |
| im_avg(3), im_deviate(3) |
| .SH COPYRIGHT |
| .br |
| National Gallery, 1992 |
