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- #ifndef OPENCV_HIST_COST_HPP
- #define OPENCV_HIST_COST_HPP
- #include "opencv2/imgproc.hpp"
- namespace cv
- {
- class CV_EXPORTS_W HistogramCostExtractor : public Algorithm
- {
- public:
- CV_WRAP virtual void buildCostMatrix(InputArray descriptors1, InputArray descriptors2, OutputArray costMatrix) = 0;
- CV_WRAP virtual void setNDummies(int nDummies) = 0;
- CV_WRAP virtual int getNDummies() const = 0;
- CV_WRAP virtual void setDefaultCost(float defaultCost) = 0;
- CV_WRAP virtual float getDefaultCost() const = 0;
- };
- class CV_EXPORTS_W NormHistogramCostExtractor : public HistogramCostExtractor
- {
- public:
- CV_WRAP virtual void setNormFlag(int flag) = 0;
- CV_WRAP virtual int getNormFlag() const = 0;
- };
- CV_EXPORTS_W Ptr<HistogramCostExtractor>
- createNormHistogramCostExtractor(int flag=DIST_L2, int nDummies=25, float defaultCost=0.2f);
- class CV_EXPORTS_W EMDHistogramCostExtractor : public HistogramCostExtractor
- {
- public:
- CV_WRAP virtual void setNormFlag(int flag) = 0;
- CV_WRAP virtual int getNormFlag() const = 0;
- };
- CV_EXPORTS_W Ptr<HistogramCostExtractor>
- createEMDHistogramCostExtractor(int flag=DIST_L2, int nDummies=25, float defaultCost=0.2f);
- class CV_EXPORTS_W ChiHistogramCostExtractor : public HistogramCostExtractor
- {};
- CV_EXPORTS_W Ptr<HistogramCostExtractor> createChiHistogramCostExtractor(int nDummies=25, float defaultCost=0.2f);
- class CV_EXPORTS_W EMDL1HistogramCostExtractor : public HistogramCostExtractor
- {};
- CV_EXPORTS_W Ptr<HistogramCostExtractor>
- createEMDL1HistogramCostExtractor(int nDummies=25, float defaultCost=0.2f);
- }
- #endif
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