Function:Demosaic

Restores an RGB image from a gray-scale CFA image using Bayer algorithm

Function

CuviStatus demosaic(CuviImage* srcImage, CuviImage* dstImage, CuviBayerSeq bayerSequence, CuviStream* stream = NULL);

Parameters

Name	Type	Description
srcImage	CuviImage*	Input Bayer Image
dstImage	CuviImage*	Output RGB Imag
bayerSequence	CuviBayerSeq	Bayer Type
stream	CuviStream*	GPU stream ID for execution

Image Type Support

Input	Output
8u	8u
16u	16u

Sample

Input

Output

Example

//Example using C CuviSize size; CuviMat* gimg, *gout; float* temp; CuviStream* str; //Creating Stream cuviCreateStream(&str); //Size of the image size = cuviSize(img->width,img->height); //Creating GPU Images cuviCreateMat(&gimg,size,img->depth,img->nChannels); cuviCreateMat(&gout,size,img->depth,3); //Populating input image data on GPU cuviUploadData(gimg,img->imageData,img->widthStep,str); //Demosaic cuviDemosaic(gimg,gout,CUVI_BAYER_BGGR,str);