Function:Max

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Revision as of 15:35, 8 May 2012 by Jawad (talk | contribs)

Computes the maximum of image pixel values

Function

CuviStatus max(CuviImage* image,
               Cuvi64f* maxValue,
               CuviStream* stream = NULL);

Parameters

Name Type Description
image CuviImage* Input Image
maxValue Cuvi64f* Maximum pixel value in the image
stream CuviStream* GPU stream ID for execution

Image Type Support

Input Output
8uC1 Cuvi64f single value
8uC3 Cuvi64f three values

Sample

Error creating thumbnail: Unable to save thumbnail to destination


Example

CuviImage* gimg = new CuviImage(size, depth, nChannels);

Cuvi64f* max = new Cuvi64f[nChannels];

//Upload input data
gimg->upload(hostImg->imageData, hostImg->widthStep);


//Returns maximum pixel value	
cuvi::arithmeticLogical::max(gimg, &max);