Computes the mean of image pixel values
Function
CuviStatus mean(CuviImage* image,
Cuvi64f* mean,
CuviStream* stream = NULL);
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Parameters
| Name
|
Type
|
Description
|
| image
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CuviImage*
|
Input Image
|
| mean
|
Cuvi64f*
|
Mean of all pixel values in the image
|
| stream
|
CuviStream*
|
GPU stream ID for execution
|
Image Type Support
| Input
|
Output
|
| 8uC1
|
Cuvi64f single value
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| 8uC3
|
Cuvi64f three values
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Sample
Example
CuviImage* gimg = new CuviImage(size, depth, nChannels);
Cuvi64f* mean = new Cuvi64f[nChannels];
//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);
//Returns mean of all pixel values in the image
cuvi::arithmeticLogical::mean(gimg, &mean);
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