MergeChannels

Header:	AVL.h
Namespace:	avl

Creates a multichannel image from several monochromatic ones.

Syntax

void avl::MergeChannels
(
	const avl::Image& inMonoImage1,
	const avl::Image& inMonoImage2,
	atl::Optional<const avl::Image&> inMonoImage3,
	atl::Optional<const avl::Image&> inMonoImage4,
	avl::Image& outImage
)

Parameters

Name	Type	Default	Description
inMonoImage1	const Image&		An image that becomes the first channel
inMonoImage2	const Image&		An image that becomes the second channel
inMonoImage3	Optional<const Image&>	NIL	An image that becomes the third channel
inMonoImage4	Optional<const Image&>	NIL	An image that becomes the fourth channel
outImage	Image&		Output image

Requirements

For input inMonoImage1 only pixel formats are supported: 1⨯uint8, 1⨯int8, 1⨯uint16, 1⨯int16, 1⨯int32, 1⨯real.

For input inMonoImage2 only pixel formats are supported: 1⨯uint8, 1⨯int8, 1⨯uint16, 1⨯int16, 1⨯int32, 1⨯real.

Read more about pixel formats in Image documentation.

Description

The operation combines the given monochromatic images to obtain a color image, each of its channels equal to the only channel of the corresponding input image.

Examples

An example image used as inMonoImage1.

An example image used as inMonoImage2.

An example image used as inMonoImage3.

The resulting outImage.

Hardware Acceleration

This operation supports automatic parallelization for multicore and multiprocessor systems.

Errors

List of possible exceptions:

Error type	Description
DomainError	Image sizes are not equal in MergeChannels.
DomainError	Input image is not monochromatic in MergeChannels.
DomainError	Pixel types of the input images are not the same in MergeChannels.
DomainError	Not supported inMonoImage1 pixel format in MergeChannels. Supported formats: 1xUInt8, 1xInt8, 1xUInt16, 1xInt16, 1xInt32, 1xReal.
DomainError	Not supported inMonoImage2 pixel format in MergeChannels. Supported formats: 1xUInt8, 1xInt8, 1xUInt16, 1xInt16, 1xInt32, 1xReal.