Function:ChannelSplit

Splits a three channel image into R, G and B channels

Function

CuviStatus channelSplit(const CuviImage& src, CuviImage& red, CuviImage& green, CuviImage& blue, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	3-channel input Image
red	CuviImage&	Output red channel image
green	CuviImage&	Output green channel image
blue	CuviImage&	Output blue channel image
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC3	8uC1 x 3
16uC3	16uC1 x 3
32fC3	32fC1 x 3

Sample

Input Image

Red Channel

Green Channel

Blue Channel

Example

//A single color image CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_COLOR); //Three single channel images for storing output CuviImage gr, gg, gb; //Split into R, G and B channels CuviStatus st = cuvi::colorOperations::channelSplit(gimg,gr,gg,gb);