xfeatures2d: Extra 2D Features Framework

Files
file	mexopencv_features2d.hpp
	Common definitions for the features2d and xfeatures2d modules.
file	mexopencv_features2d.cpp
	Implementation of mexopencv_features2d.
file	FASTForPointSet.cpp
	mex interface for cv::xfeatures2d::FASTForPointSet
file	matchGMS.cpp
	mex interface for cv::xfeatures2d::matchGMS
file	AffineFeature2D_.cpp
	mex interface for cv::xfeatures2d::AffineFeature2D
file	BoostDesc_.cpp
	mex interface for cv::xfeatures2d::BoostDesc
file	BriefDescriptorExtractor_.cpp
	mex interface for cv::xfeatures2d::BriefDescriptorExtractor
file	DAISY_.cpp
	mex interface for cv::xfeatures2d::DAISY
file	FREAK_.cpp
	mex interface for cv::xfeatures2d::FREAK
file	HarrisLaplaceFeatureDetector_.cpp
	mex interface for cv::xfeatures2d::HarrisLaplaceFeatureDetector
file	LATCH_.cpp
	mex interface for cv::xfeatures2d::LATCH
file	LUCID_.cpp
	mex interface for cv::xfeatures2d::LUCID
file	MSDDetector_.cpp
	mex interface for cv::xfeatures2d::MSDDetector
file	PCTSignatures_.cpp
	mex interface for cv::xfeatures2d::PCTSignatures
file	PCTSignaturesSQFD_.cpp
	mex interface for cv::xfeatures2d::PCTSignaturesSQFD
file	SIFT_.cpp
	mex interface for cv::xfeatures2d::SIFT
file	StarDetector_.cpp
	mex interface for cv::xfeatures2d::StarDetector
file	SURF_.cpp
	mex interface for cv::xfeatures2d::SURF
file	VGG_.cpp
	mex interface for cv::xfeatures2d::VGG

Detailed Description