Computes the sum of all pixel values in the image
Function
CuviStatus sum(const CuviImage& src,
Cuvi64f* sum,
const CuviStream& stream = CuviStream());
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Parameters
| Name
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Type
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Description
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| src
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const CuviImage&
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Input Image
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| sum
|
Cuvi64f*
|
Sum of all pixel values of the image
|
| stream
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const CuviStream&
|
GPU stream ID for execution
|
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Image Type Support
| Input
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Output
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| 8uC1
|
Cuvi64f single value
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| 8uC3
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Cuvi64f three values
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Sample
Example
CuviImage gimg = cuvi::io::loadImage(path);
Cuvi64f* sum = new Cuvi64f[gimg.channels()];
//Sum of all pixel values
cuvi::imageStatistics::sum(gimg, sum);
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