Method

VipsImagefalsecolour

Declaration [src] 

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

Description [src]

Force in to 1 band, 8-bit, then transform to a 3-band 8-bit image with a false colour map. The map is supposed to make small differences in brightness more obvious.

See also

vips_maplut().

This method is not directly available to language bindings.

Parameters

out

Type: VipsImage

Output 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.

Return value

Type: int

0 on success, -1 on error.