Function:ChannelMix

Function

CuviStatus cuvi::colorOperations::channelMix(const CuviImage& src, CuviImage& dst, Cuvi32f coeffs[12], CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	Input Image
dst	CuviImage&	Output Image
coeffs[12]	Cuvi32f	Augmented coefficient matrix for channel mixing
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC3	8uC3
16uC3	16uC3

Sample

Error creating thumbnail: Unable to save thumbnail to destination Input Image

Error creating thumbnail: Unable to save thumbnail to destination Output Image

Example

CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_COLOR); //Color-Mix matrix float coeffs[12] = { 1.05, -0.025f, -0.025f, 0.0f, -0.45f, 1.975f, -0.525f, 0.0f, 0.225f, -1.05f, 1.825f, 0.0f }; //function call cuvi::colorOperations::colorTwist(gimg,gout,coeffs);