Computes the mean of image pixel values. Each channel is processed individually.
Function
CuviStatus mean(const CuviImage& src,
CuviScalar& mean,
const CuviStream& stream = CuviStream());
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Parameters
| Name
|
Type
|
Description
|
| src
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const CuviImage&
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Input Image
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| mean
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CuviScalar&
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Mean of all pixel values in the image
|
| stream
|
const CuviStream&
|
GPU stream ID for execution
|
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Image Type Support
| Input
|
Output
|
| 8uC1
|
CuviScalar
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| 8uC3
|
CuviScalar
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| 16uC1
|
CuviScalar
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| 16uC3
|
CuviScalar
|
| 32fC1
|
CuviScalar
|
| 32fC3
|
CuviScalar
|
|
Sample
Error creating thumbnail: Unable to save thumbnail to destination
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Example
CuviImage gimg = cuvi::io::loadImage(path);
CuviScalar mean;
//Returns mean of all pixel values in the image
cuvi::imageStatistics::mean(gimg, mean);
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