histogram_of_oriented_gradients.h
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00001 
00002 #ifndef _HISTOGRAM_OF_ORIENTED_GRADIENTS_H_
00003 #define _HISTOGRAM_OF_ORIENTED_GRADIENTS_H_
00004 
00005 // OpenCV Header Directives
00006 #include <opencv2/opencv.hpp>
00007 #include <opencv2/highgui/highgui.hpp>
00008 #include <opencv2/imgproc/imgproc.hpp>
00009 
00010 #include <string>
00011 #include <vector>
00012 
00013 class HOGFeatureDescriptor {
00014 
00015     //  HOG Configuration Params
00016  protected:
00017     int N_BINS;
00018     int ANGLE;
00019     int BINS_ANGLE;
00020     int CELL;
00021     int BLOCK;
00022 
00023  private:
00024     virtual void bilinearBinVoting(
00025        const float &, int &, int &);
00026     virtual void imageGradient(
00027        const cv::Mat &, cv::Mat &);
00028     virtual cv::Mat blockGradient(
00029        const int, const int, cv::Mat &);
00030     virtual void getHOG(
00031        const cv::Mat &, cv::Mat &, cv::Mat &);
00032     template<typename T>
00033     T computeHOGHistogramDistances(
00034        const cv::Mat &, std::vector<cv::Mat> &,
00035        const int = CV_COMP_BHATTACHARYYA);
00036    
00037  public:
00038     HOGFeatureDescriptor(
00039        const int = 8, const int = 2, const int = 9,
00040        const float = 180.0f);
00041     virtual cv::Mat computeHOG(
00042        const cv::Mat &);
00043 };
00044 
00045 #endif  // _HISTOGRAM_OF_ORIENTED_GRADIENTS_H_


jsk_perception
Author(s): Manabu Saito, Ryohei Ueda
autogenerated on Sun Oct 8 2017 02:43:23