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
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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
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Cuvi64f*
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Minimum pixel value in the image
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maxValue
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Cuvi64f*
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Maximum pixel value in the image
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stream
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CuviStream*
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GPU stream ID for execution
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Image Type Support
Input
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Output
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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 = -1;
Cuvi64f* min= -1;
//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);
//Returns maximum pixel value
cuvi::arithmeticLogical::max(gimg, &min, &max);
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