createChiHistogramCostExtractor   98 modules/shape/include/opencv2/shape/hist_cost.hpp CV_EXPORTS_W Ptr<HistogramCostExtractor> createChiHistogramCostExtractor(int nDummies=25, float defaultCost=0.2f);
createChiHistogramCostExtractor  186 modules/shape/include/opencv2/shape/shape_distance.hpp                                         const Ptr<HistogramCostExtractor> &comparer = createChiHistogramCostExtractor(),
createChiHistogramCostExtractor  215 modules/shape/test/test_shape.cpp         mysc->setCostExtractor(createChiHistogramCostExtractor(30,0.15f));