nonfree.hpp File Reference

#include "opencv2/features2d.hpp"

Classes
class	cv::xfeatures2d::SIFT
	Class for extracting keypoints and computing descriptors using the Scale Invariant Feature Transform (SIFT) algorithm by D. Lowe [132] . More...
class	cv::xfeatures2d::SURF
	Class for extracting Speeded Up Robust Features from an image [12] . More...

Namespaces
	cv
	cv::xfeatures2d

Typedefs
typedef SIFT	cv::xfeatures2d::SiftDescriptorExtractor
typedef SIFT	cv::xfeatures2d::SiftFeatureDetector
typedef SURF	cv::xfeatures2d::SurfDescriptorExtractor
typedef SURF	cv::xfeatures2d::SurfFeatureDetector