Method

VipsImagesRGB2HSV

Declaration [src]

int
vips_sRGB2HSV (
  VipsImage* in,
  VipsImage** out,
  ...
)

Description [src]

Convert to HSV.

HSV is a crude polar coordinate system for RGB images. It is provided for compatibility with other image processing systems. See vips_Lab2LCh() for a much better colour space.

::: seealso vips_HSV2sRGB(), vips_Lab2LCh().

Parameters

`out`	`VipsImage`
	Output image.
	The argument will be set by the function.
	The instance takes ownership of the data, and is responsible for freeing it.
`...`	`none`
	`NULL`-terminated list of optional named arguments.

Return value

Returns:	`int`
	0 on success, -1 on error.