Function:Gray2rgb

Converts a gray-scale image to 3 or 4 channel image by copying the same input image to all the channels of output image. For a 4 channel output image, the alpha channel is ignored.

Function

CuviStatus gray2rgb(const CuviImage& src, CuviImage& dst, const CuviStream& stream = CuviStream()); CuviStatus gray2rgb(CuviImage& srcDst, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	CuviImage&	Input single channel image
dst	CuviImage&	Output 3-channel image
stream	CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC1	8uC3 or 8uC4
16uC1	16uC3 or 16uC4
32fC1	32fC3 or 32fC4

Example

CuviImage gimg = cuvi::io::loadImage(path, CUVI_LOAD_IMAGE_GRAYSCALE), gout; //Convert to 3 channel image cuvi::colorOperations::gray2rgb(gimg,gout);