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

Error creating thumbnail: Unable to save thumbnail to destination

Input Image

Error creating thumbnail: Unable to save thumbnail to destination

Red Channel

Error creating thumbnail: Unable to save thumbnail to destination

Green Channel

Error creating thumbnail: Unable to save thumbnail to destination

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);