Computes the minimum and maximum pixel values in the image
Function
CuviStatus minMax(CuviImage* image,
Cuvi64f* minValue,
Cuvi64f* maxValue,
CuviStream* stream = NULL);
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Parameters
| Name
|
Type
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Description
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| image
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CuviImage*
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Input Image
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| minValue
|
Cuvi64f*
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Minimum pixel value in the image
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| maxValue
|
Cuvi64f*
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Maximum pixel value in the image
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| stream
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CuviStream*
|
GPU stream ID for execution
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Image Type Support
| Input
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Output
|
| 8uC1
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2 x Cuvi64f single value
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| 8uC3
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2 x Cuvi64f three values
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Sample
Error creating thumbnail: Unable to save thumbnail to destination
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Example
CuviImage* gimg = new CuviImage(size, depth, nChannels);
Cuvi64f* max = new Cuvi64f[nChannels];
Cuvi64f* min= new Cuvi64f[nChannels];
//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);
//Returns minimum and maximum pixel value
cuvi::arithmeticLogical::minMax(gimg, &min, &max);
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