nonfree.hpp File Reference


#include " opencv2/features2d.hpp "

class   cv::xfeatures2d::SIFT
  Class for extracting keypoints and computing descriptors using the Scale Invariant Feature Transform ( SIFT ) algorithm by D. Lowe [142] . 更多...
 
class   cv::xfeatures2d::SURF
  Class for extracting Speeded Up Robust Features from an image [12] . 更多...
 

名称空间

  cv
  "black box" representation of the file storage associated with a file on disk.
 
  cv::xfeatures2d
 

Typedefs

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