This component is obsolete and its use in filters is not recommended. Use the recent version of the component.
The Extract HSY component extracts an H, S or Y channel from the source image or color according to the HSY color model. H, S and Y correspond to hue, saturation and lightness respectively. The channels are extracted as grayscale images, where light areas correspond to higher channel values, and dark areas correspond to lower channel values. For more information, see HSY Color Model. Extract HSY is a map component, it can be located in the Channels category on the Components Bar. This component can output HDR colors.
Provides the source image or color from which the specified channel will be extracted. This input can accept HDR colors.
Specifies a channel to extract: H, S, or Y.
Inverts the extracted channel.
