Method
VipsImagehist_find_ndim
Declaration [src]
int
vips_hist_find_ndim (
VipsImage* in,
VipsImage** out,
...
)
Description [src]
Make a one, two or three dimensional histogram of a 1, 2 or
3 band image. Divide each axis into bins bins .. ie.
output is 1 x bins, bins x bins, or bins x bins x bins bands.
bins defaults to 10.
char and uchar images are cast to uchar before histogramming, all other image types are cast to ushort.
Optional arguments
bins: number of bins to make on each axis
See also
This method is not directly available to language bindings.
Parameters
out-
Type:
VipsImageOutput image.
The argument will be set by the function. The caller of the method takes ownership of the returned data, and is responsible for freeing it. ...-
Type:
NULL-terminated list of optional named arguments.