Difference between revisions of "Function:Demosaic"

From CUVI Wiki
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CuviImage input("D:/bayer.tif", CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH), output;
cuvi::colorOperations::demosaic_DFPD(input, output, CUVI_BAYER_RGGB);


// Or this to further refine the results
//Example using C
cuvi::colorOperations::demosaic_DFPD(input, output, CUVI_BAYER_RGGB, true);
 
CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH), gout;
cuvi::io::saveImage(output, "D:/debayered.png");
 
 
//Demosaic
cuvi::colorOperations::demosaic(gimg,gout,CUVI_BAYER_BGGR);


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Revision as of 16:22, 12 June 2014

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

Function

CuviStatus demosaic(const CuviImage& src,
                    CuviImage& dst,
                    const CuviBayerSeq sensorAlignment,
                    const CuviStream& stream = CuviStream());


Parameters

Name Type Description
src const CuviImage& Input Bayer Image
dst CuviImage& Output RGB Image
sensorAlignment CuviBayerSeq Sensor alignment of the bayer image
stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output
8u 8u
16u 16u

Sample

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

Example

//Example using C

CuviImage gimg = cuvi::io::loadImage(path,CUVI_LOAD_IMAGE_GRAYSCALE_KEEP_DEPTH), gout;


//Demosaic 
cuvi::colorOperations::demosaic(gimg,gout,CUVI_BAYER_BGGR);
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