Function:Max

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

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);