Method

VipsImagestats

Declaration [src] 

int
vips_stats (
  VipsImage* in,
  VipsImage** out,
  ...
)

Description [src]

Find many image statistics in a single pass through the data. out is a one-band VipsBandFormat image of at least 10 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, x coordinate of minimum, y coordinate of minimum, x coordinate of maximum, y coordinate of maximum. Later versions of vips_stats() may add more columns.

Row 0 has statistics for all bands together, row 1 has stats for band 1, and so on.

If there is more than one maxima or minima, one of them will be chosen at random.

See also

vips_avg(), vips_min().

This method is not directly available to language bindings.

Parameters

out

Type: VipsImage

Image of statistics.

The argument will be set by the function.
The caller of the method takes ownership of the data, and is responsible for freeing it.
...

Type: 

NULL-terminated list of optional named arguments.

Return value

Type: int

0 on success, -1 on error.