AVL.SelectChannel Method

Creates an image from a single channel of the input image.

Namespace:	AvlNet
Assembly:	AVL.NET.dll

public static void SelectChannel(
	AvlNet.Image inImage,
	AvlNet.Region inRoi,
	int inChannelIndex,
	out AvlNet.Image outImage
)

Name	Type	Range	Description
inImage	AvlNet.Image		Input image.
inRoi	AvlNet.Region		Range of pixels to be processed. Default value: atl::NIL, or null.
inChannelIndex	int	<0, 3>
outImage	AvlNet.Image		Output image.

The operation extracts the selected color channel of inImage.

An example image used as inImage.

The resulting outImage when inChannelIndex = 0.

The resulting outImage when inChannelIndex = 1.

The resulting outImage when inChannelIndex = 2.

This operation supports automatic parallelization for multicore and multiprocessor systems.

Hardware acceleration settings may be manipulated with Settings class.

Error type	Description
DomainError	Channel index out of range in SelectChannel.