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);