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Merges R, G and B Channel to form a color image


CuviStatus channelMerge(const CuviImage& red,
                        const CuviImage& green,
                        const CuviImage& blue,
                        CuviImage& dst,
                        const CuviStream& stream = CuviStream());


Name Type Description
red const CuviImage& Red channel input image
green const CuviImage& Green channel input image
blue const CuviImage& Blue channel input image
dst const CuviImage& 3-channel output Image
stream const CuviStream& GPU stream ID for execution

Image Type Support

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


Red Channel
Green Channel
Blue Channel
Output Image


//Three single channel images
CuviImage gr = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE);
CuviImage gg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE);
CuviImage gb = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE);
//A single color image for storing output
CuviImage gout;
//Merge R, G and B images into a single colored image