Merges R, G and B Channel to form a color image
Function
CuviStatus channelMerge(const CuviImage& red,
const CuviImage& green,
const CuviImage& blue,
CuviImage& dst,
const CuviStream& stream = CuviStream());
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Parameters
| Name
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Type
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Description
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| red
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const CuviImage&
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Red channel input image
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| green
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const CuviImage&
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Green channel input image
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| blue
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const CuviImage&
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Blue channel input image
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| dst
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const CuviImage&
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3-channel output Image
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| stream
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const CuviStream&
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GPU stream ID for execution
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Image Type Support
| Input
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Output
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| 8uC1 x 3
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8uC3
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| 16uC1 x 3
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16uC3
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| 32fC1 x 3
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32fC3
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Sample
Red Channel
Green Channel
Blue Channel
Output Image
Example
//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
cuvi::colorOperations::channelMerge(gr,gg,gb,gout);
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