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Searched refs:Lyy (Results 1 – 3 of 3) sorted by relevance

/external/opencv3/modules/features2d/src/kaze/
DTEvolution.h27 Mat Lxx, Lxy, Lyy; ///< Second order spatial derivatives member
DKAZEFeatures.cpp65 aux.Lyy = Mat::zeros(options_.img_height, options_.img_width, CV_32F); in Allocate_Memory_Evolution()
171 lyy = *(evolution_[i].Lyy.ptr<float>(ix)+jx); in Compute_Detector_Response()
207 … compute_scharr_derivatives(evolution[i].Ly, evolution[i].Lyy, 0, 1, evolution[i].sigma_size); in operator ()()
214 … evolution[i].Lyy = evolution[i].Lyy*((evolution[i].sigma_size)*(evolution[i].sigma_size)); in operator ()()
DAKAZEFeatures.cpp68 step.Lyy = Mat::zeros(level_height, level_width, CV_32F); in Allocate_Memory_Evolution()
200 compute_scharr_derivatives(evolution[i].Ly, evolution[i].Lyy, 0, 1, sigma_size_); in operator ()()
207 evolution[i].Lyy = evolution[i].Lyy*((sigma_size_)*(sigma_size_)); in operator ()()
244 float lyy = *(evolution_[i].Lyy.ptr<float>(ix)+jx); in Compute_Determinant_Hessian_Response()