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AVL.SelectChannel

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

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void SelectChannel
(
	AvlNet.Image inImage,
	NullableRef<AvlNet.Region> inRoi,
	int inChannelIndex,
	AvlNet.Image outImage
)

Parameters

Name Type Range Default Description
inImageAvlNet.ImageInput image.
inRoiAvlNet.NullableRef<AvlNet.Region>Range of pixels to be processed. Default value: atl::NIL.
inChannelIndexint<0, 3>
outImageAvlNet.ImageOutput image.

Description

The operation extracts the selected color channel of inImage.

Examples

An example image used as inImage.

The resulting outImage when inChannelIndex = 0.

The resulting outImage when inChannelIndex = 1.

The resulting outImage when inChannelIndex = 2.

Hardware Acceleration

This operation supports automatic parallelization for multicore and multiprocessor systems.

Hardware acceleration settings may be manipulated with Settings class.

Errors

List of possible exceptions:

Error type Description
DomainError Channel index out of range in SelectChannel.
DomainError Region exceeds an input image in SelectChannel.

Function Overrides

See also