Channel Combine

Detailed Description

Implements the Channel Combine Kernel.

This kernel takes multiple VX_DF_IMAGE_U8 planes to recombine them into a multi-planar or interleaved format from Image Type Constants [R00033]. The user must specify only the number of channels that are appropriate for the combining operation. If a user specifies more channels than necessary, the operation results in an error [R00034]. For the case where the destination image is a format with subsampling, the input channels are expected to have been subsampled before combining (by stretching and resizing).

Functions
vx_node VX_API_CALL	vxChannelCombineNode (vx_graph graph, vx_image plane0, vx_image plane1, vx_image plane2, vx_image plane3, vx_image output)
	[Graph] Creates a channel combine node. More...

Function Documentation

vxChannelCombineNode()

vx_node VX_API_CALL vxChannelCombineNode	(	vx_graph	graph,
		vx_image	plane0,
		vx_image	plane1,
		vx_image	plane2,
		vx_image	plane3,
		vx_image	output
	)

[Graph] Creates a channel combine node.

Parameters

[in]	graph	The graph reference [R00157].
[in]	plane0	The plane that forms channel 0. Must be VX_DF_IMAGE_U8 [R00158].
[in]	plane1	The plane that forms channel 1. Must be VX_DF_IMAGE_U8 [R00159].
[in]	plane2	[optional] [R00160] The plane that forms channel 2. Must be VX_DF_IMAGE_U8 [R00161].
[in]	plane3	[optional] [R00162] The plane that forms channel 3. Must be VX_DF_IMAGE_U8 [R00163].
[out]	output	The output image. The format of the image must be defined, even if the image is virtual [R00164].

See also

VX_KERNEL_CHANNEL_COMBINE

Returns

vx_node [R00165].

Return values

vx_node

A node reference. Any possible errors preventing a successful creation should be checked using vxGetStatus