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

Error creating thumbnail: Unable to save thumbnail to destination

Example

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