cv_utils.h
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00001 // -*- mode: c++ -*-
00002 /*********************************************************************
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00035 
00036 #ifndef JSK_RECOGNITION_UTILS_CV_UTILS_H_
00037 #define JSK_RECOGNITION_UTILS_CV_UTILS_H_
00038 
00039 #include <opencv2/opencv.hpp>
00040 #include <jsk_recognition_msgs/HistogramWithRangeBin.h>
00041 
00042 namespace jsk_recognition_utils
00043 {
00051   cv::MatND computeHistogram(const cv::Mat& input_image, int bin_size,
00052                              float min_value, float max_value,
00053                              const cv::Mat& mask_image);
00054 
00059   std::vector<jsk_recognition_msgs::HistogramWithRangeBin>
00060   cvMatNDToHistogramWithRangeBinArray(const cv::MatND& cv_hist, float min_value, float max_value);
00061 
00066   cv::MatND
00067   HistogramWithRangeBinArrayTocvMatND(
00068     const std::vector<jsk_recognition_msgs::HistogramWithRangeBin>& histogram);
00069   
00074   bool compareHistogramWithRangeBin(const jsk_recognition_msgs::HistogramWithRangeBin& left,
00075                                     const jsk_recognition_msgs::HistogramWithRangeBin& right);
00076   
00082   void sortHistogramWithRangeBinArray(std::vector<jsk_recognition_msgs::HistogramWithRangeBin>& bins);
00083 
00089   std::vector<jsk_recognition_msgs::HistogramWithRangeBin>
00090   topNHistogramWithRangeBins(const std::vector<jsk_recognition_msgs::HistogramWithRangeBin>& bins,
00091                              double top_n_rate);
00092 
00097   void
00098   drawHistogramWithRangeBin(cv::Mat& image,
00099                             const jsk_recognition_msgs::HistogramWithRangeBin& bin,
00100                             float min_width_value,
00101                             float max_width_value,
00102                             float max_height_value,
00103                             cv::Scalar color);
00104 
00109   void labelToRGB(const cv::Mat src, cv::Mat& dst);
00110 
00111 
00116   cv::Rect boundingRectOfMaskImage(const cv::Mat& image);
00117 
00122   bool isBGR(const std::string& encoding);
00123   bool isRGB(const std::string& encoding);
00124   bool isBGRA(const std::string& encoding);
00125   bool isRGBA(const std::string& encoding);
00126 
00127 }
00128 
00129 #endif


jsk_recognition_utils
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autogenerated on Tue Jul 2 2019 19:40:37