Function:CalcHist

Computes the histogram of input image.

Function

CuviStatus calcHist(const CuviImage& src, CuviHistogram& hist, const CuviStream& stream = CuviStream());

Parameters

Name Type Description src const CuviImage& Input Image hist CuviHistogram& Computed histogram of input image stream const CuviStream& GPU stream ID for execution

Image Type Support

Input Output 8uC1 CuviHistogram 8uC3 CuviHistogram

Example

CuviImage input = cuvi::io::loadImage(path); //Create histogram according to image type CuviHistogram hist(input.type()); //Calculate the histogram cuvi::imageStatistics::calcHist(input, hist);