Function:Mean

Computes the mean of image pixel values. Each channel is processed individually.

Function

CuviStatus mean(const CuviImage& src, CuviScalar& mean, const CuviStream& stream = CuviStream());

Parameters

Name	Type	Description
src	const CuviImage&	Input Image
mean	CuviScalar&	Mean of all pixel values in the image
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

Input	Output
8uC1	CuviScalar
8uC3	CuviScalar
16uC1	CuviScalar
16uC3	CuviScalar
32fC1	CuviScalar
32fC3	CuviScalar

Sample

Error creating thumbnail: Unable to save thumbnail to destination

Example

CuviImage gimg = cuvi::io::loadImage(path); CuviScalar mean; //Returns mean of all pixel values in the image cuvi::imageStatistics::mean(gimg, mean);