OpenCV(OpenSourceComputerVisionLibrary:http://opencv.org)isanopen-sourceBSD-licensedlibrarythatincludesseveralhundredsofcomputervisionalgorithms.Thedocumentdescribestheso-calledOpenCV2.xAPI,whichisessentiallyaC++API,asopposedtotheC-basedOpenCV1.xAPI(CAPIis