intvips_deviate(VipsImage*in,double*out,...)

This operation finds the standard deviation of all pixels inin. Itoperates on all bands of the input image: usevips_stats() if you needto calculate an average for each band.

Non-complex images only.

This method is not directly available to language bindings.

out

Type: double*

Output pixel standard deviation.

The argument will be set by the function.

...

Type: 

NULL-terminated list of optional named arguments.