Class BriefExtractor

Class Documentation

class BriefExtractor

Use brief feature to extract descriptors out of image and keypoints.

Public Functions

virtual void operator()(const cv::Mat &im, vector<cv::KeyPoint> &keys, vector<BRIEF::bitset> &descriptors) const

Calculates descriptor for keypoints.

Parameters

  • im – Input image.

  • keys – Input corresponding generated vector of keypoints.

  • descriptors – [out] Calculates corresponding descriptor of keypoints.

explicit BriefExtractor(const std::string &pattern_file)

Constructs brief extractor with external file as pattern.

Public Members

DVision::BRIEF m_brief

BRIEF descriptor defined in DVision.