Difference between revisions of "Function:MinMax"
From CUVI Wiki
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<syntaxhighlight lang="cpp"> | <syntaxhighlight lang="cpp"> | ||
CuviStatus minMax(const CuviImage& src, | CuviStatus minMax(const CuviImage& src, | ||
CuviScalar& minValue, | |||
CuviScalar& maxValue, | |||
const CuviStream& stream = CuviStream()); | const CuviStream& stream = CuviStream()); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
| Line 24: | Line 24: | ||
|- | |- | ||
| minValue | | minValue | ||
| | | CuviScalar& | ||
| Minimum pixel value in the image | | Minimum pixel value(s) in the image | ||
|- | |- | ||
| maxValue | | maxValue | ||
| | | CuviScalar& | ||
| Maximum pixel value in the image | | Maximum pixel value(s) in the image | ||
|- | |- | ||
| stream | | stream | ||
| Line 45: | Line 45: | ||
|- | |- | ||
| 8uC1 | | 8uC1 | ||
| 2 x | | 2 x CuviScalar | ||
|- | |- | ||
| 8uC3 | | 8uC3 | ||
| 2 x | | 2 x CuviScalar | ||
|- | |||
| 16uC1 | |||
| 2 x CuviScalar | |||
|- | |||
| 16uC3 | |||
| 2 x CuviScalar | |||
|- | |||
| 32fC1 | |||
| 2 x CuviScalar | |||
|- | |||
| 32fC3 | |||
| 2 x CuviScalar | |||
|} | |} | ||
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CuviImage gimg = cuvi::io::loadImage(path); | CuviImage gimg = cuvi::io::loadImage(path); | ||
CuviScalar min, max; | |||
//Returns minimum and maximum pixel value | //Returns minimum and maximum pixel value(s) | ||
cuvi::imageStatistics::minMax(gimg, min, max); | cuvi::imageStatistics::minMax(gimg, min, max); | ||
</syntaxhighlight> | </syntaxhighlight> | ||
|} | |} | ||
Latest revision as of 19:27, 13 June 2014
Computes the minimum and maximum pixel values in the image
Function
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Parameters
| Name | Type | Description |
|---|---|---|
| src | const CuviImage& | Input Image |
| minValue | CuviScalar& | Minimum pixel value(s) in the image |
| maxValue | CuviScalar& | Maximum pixel value(s) in the image |
| stream | const CuviStream& | GPU stream ID for execution |
Image Type Support
| Input | Output |
|---|---|
| 8uC1 | 2 x CuviScalar |
| 8uC3 | 2 x CuviScalar |
| 16uC1 | 2 x CuviScalar |
| 16uC3 | 2 x CuviScalar |
| 32fC1 | 2 x CuviScalar |
| 32fC3 | 2 x CuviScalar |
Sample
Error creating thumbnail: Unable to save thumbnail to destination
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Example
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