Function:Sum

Computes the sum of all pixel values in the image

Function

CuviStatus sum(const CuviImage& src, Cuvi64f* sum, const CuviStream& stream = CuviStream());

Parameters

Name Type Description src const CuviImage& Input Image sum Cuvi64f* Sum of all pixel values of the image stream const CuviStream& GPU stream ID for execution

Image Type Support

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

Sample

Example

CuviImage gimg = cuvi::io::loadImage(path); Cuvi64f* sum = new Cuvi64f[gimg.channels()]; //Sum of all pixel values cuvi::imageStatistics::sum(gimg, sum);