Function:CountInRange

Counts the number of pixels within the given intensity range

Function

CuviStatus countInRange(const CuviImage& src, CuviScalar& count, const CuviScalar& rangeMin, const CuviScalar& rangeMax, const CuviStream& stream = NULL);

Parameters

Name	Type	Description
src	const CuviImage&	Input Image
count	CuviScalar&	Computed number of pixels within the given intensity range.
rangeMin	const CuviScalar&	Lower limit of the intensity range
rangeMax	const CuviScalar&	Upper limit of the intensity range
stream	const CuviStream&	GPU stream ID for execution

Image Type Support

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

Sample

Example

CuviImage gimg = cuvi::io::loadImage(path); CuviScalar count; const CuviScalar lowerBound(25.0, 10.0, 10.0); const CuviScalar upperBound(100.0, 200.0, 150.0); //Returns number of pixels within the given intensity range cuvi::imageStatistics::countInRange(gimg, count, lowerBound, upperBound);