Difference between revisions of "Function:Mean"
From CUVI Wiki
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__NOTOC__ | __NOTOC__ | ||
Computes the mean of image pixel values | Computes the mean of image pixel values. Each channel is processed individually. | ||
===Function=== | ===Function=== | ||
{| | {| | ||
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<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviStatus mean(const CuviImage& src, | CuviStatus mean(const CuviImage& src, | ||
CuviScalar& mean, | |||
const CuviStream& stream = CuviStream()); | const CuviStream& stream = CuviStream()); | ||
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|- | |- | ||
| mean | | mean | ||
| | | CuviScalar& | ||
| Mean of all pixel values in the image | | Mean of all pixel values in the image | ||
|- | |- | ||
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|- | |- | ||
| 8uC1 | | 8uC1 | ||
| | | CuviScalar | ||
|- | |- | ||
| 8uC3 | | 8uC3 | ||
| | | CuviScalar | ||
|- | |||
| 16uC1 | |||
| CuviScalar | |||
|- | |||
| 16uC3 | |||
| CuviScalar | |||
|- | |||
| 32fC1 | |||
| CuviScalar | |||
|- | |||
| 32fC3 | |||
| CuviScalar | |||
|} | |} | ||
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CuviImage gimg = cuvi::io::loadImage(path); | CuviImage gimg = cuvi::io::loadImage(path); | ||
CuviScalar mean; | |||
Revision as of 19:03, 12 June 2014
Computes the mean of image pixel values. Each channel is processed individually.
Function
|
Parameters
Name | Type | Description |
---|---|---|
src | const CuviImage& | Input Image |
mean | CuviScalar& | Mean of all pixel values in the image |
stream | const CuviStream& | GPU stream ID for execution |
Image Type Support
Input | Output |
---|---|
8uC1 | CuviScalar |
8uC3 | CuviScalar |
16uC1 | CuviScalar |
16uC3 | CuviScalar |
32fC1 | CuviScalar |
32fC3 | CuviScalar |
Sample
Example
|