rknn-toolkit2-v2.1.0-2024-08-08
/
rknpu2
/examples
/3rdparty
/opencv
/opencv-linux-aarch64
/include
/opencv2
/shape
/hist_cost.hpp
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namespace cv | |
{ | |
//! @addtogroup shape | |
//! @{ | |
/** @brief Abstract base class for histogram cost algorithms. | |
*/ | |
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; | |
}; | |
/** @brief A norm based cost extraction. : | |
*/ | |
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); | |
/** @brief An EMD based cost extraction. : | |
*/ | |
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); | |
/** @brief An Chi based cost extraction. : | |
*/ | |
class CV_EXPORTS_W ChiHistogramCostExtractor : public HistogramCostExtractor | |
{}; | |
CV_EXPORTS_W Ptr<HistogramCostExtractor> createChiHistogramCostExtractor(int nDummies=25, float defaultCost=0.2f); | |
/** @brief An EMD-L1 based cost extraction. : | |
*/ | |
class CV_EXPORTS_W EMDL1HistogramCostExtractor : public HistogramCostExtractor | |
{}; | |
CV_EXPORTS_W Ptr<HistogramCostExtractor> | |
createEMDL1HistogramCostExtractor(int nDummies=25, float defaultCost=0.2f); | |
//! @} | |
} // cv | |