170 void AKAZEFeatures::Feature_Detection(std::vector<KeyPoint>& kpts)  in Feature_Detection()  argument
172   kpts.clear();  in Feature_Detection()
174   Find_Scale_Space_Extrema(kpts);  in Feature_Detection()
175   Do_Subpixel_Refinement(kpts);  in Feature_Detection()
256 void AKAZEFeatures::Find_Scale_Space_Extrema(std::vector<KeyPoint>& kpts)  in Find_Scale_Space_Extrema()  argument
386       kpts.push_back(pt);  in Find_Scale_Space_Extrema()
395 void AKAZEFeatures::Do_Subpixel_Refinement(std::vector<KeyPoint>& kpts)  in Do_Subpixel_Refinement()  argument
404   for (size_t i = 0; i < kpts.size(); i++) {  in Do_Subpixel_Refinement()
405     ratio = (float)fastpow(2, kpts[i].octave);  in Do_Subpixel_Refinement()
406     x = fRound(kpts[i].pt.x / ratio);  in Do_Subpixel_Refinement()
407     y = fRound(kpts[i].pt.y / ratio);  in Do_Subpixel_Refinement()
410     Dx = (0.5f)*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x + 1)  in Do_Subpixel_Refinement()
411         - *(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x - 1));  in Do_Subpixel_Refinement()
412     Dy = (0.5f)*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y + 1) + x)  in Do_Subpixel_Refinement()
413         - *(evolution_[kpts[i].class_id].Ldet.ptr<float>(y - 1) + x));  in Do_Subpixel_Refinement()
416     Dxx = (*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x + 1)  in Do_Subpixel_Refinement()
417         + *(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x - 1)  in Do_Subpixel_Refinement()
418         - 2.0f*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x)));  in Do_Subpixel_Refinement()
420     Dyy = (*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y + 1) + x)  in Do_Subpixel_Refinement()
421         + *(evolution_[kpts[i].class_id].Ldet.ptr<float>(y - 1) + x)  in Do_Subpixel_Refinement()
422         - 2.0f*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y)+x)));  in Do_Subpixel_Refinement()
424     Dxy = (0.25f)*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y + 1) + x + 1)  in Do_Subpixel_Refinement()
425         + (*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y - 1) + x - 1)))  in Do_Subpixel_Refinement()
426         - (0.25f)*(*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y - 1) + x + 1)  in Do_Subpixel_Refinement()
427         + (*(evolution_[kpts[i].class_id].Ldet.ptr<float>(y + 1) + x - 1)));  in Do_Subpixel_Refinement()
439         kpts[i].pt.x = x + dst(0);  in Do_Subpixel_Refinement()
440       kpts[i].pt.y = y + dst(1);  in Do_Subpixel_Refinement()
441       int power = fastpow(2, evolution_[kpts[i].class_id].octave);  in Do_Subpixel_Refinement()
442       kpts[i].pt.x *= power;  in Do_Subpixel_Refinement()
443       kpts[i].pt.y *= power;  in Do_Subpixel_Refinement()
444       kpts[i].angle = 0.0;  in Do_Subpixel_Refinement()
447       kpts[i].size *= 2.0f;  in Do_Subpixel_Refinement()
451       kpts.erase(kpts.begin() + i);  in Do_Subpixel_Refinement()
462 …SURF_Descriptor_Upright_64_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolution>…  in SURF_Descriptor_Upright_64_Invoker()  argument
463     : keypoints_(&kpts)  in SURF_Descriptor_Upright_64_Invoker()
488 …SURF_Descriptor_64_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolution>& evolut…  in SURF_Descriptor_64_Invoker()  argument
489     : keypoints_(&kpts)  in SURF_Descriptor_64_Invoker()
515 …MSURF_Upright_Descriptor_64_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolution…  in MSURF_Upright_Descriptor_64_Invoker()  argument
516     : keypoints_(&kpts)  in MSURF_Upright_Descriptor_64_Invoker()
541 …MSURF_Descriptor_64_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolution>& evolu…  in MSURF_Descriptor_64_Invoker()  argument
542     : keypoints_(&kpts)  in MSURF_Descriptor_64_Invoker()
568 …Upright_MLDB_Full_Descriptor_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolutio…  in Upright_MLDB_Full_Descriptor_Invoker()  argument
569     : keypoints_(&kpts)  in Upright_MLDB_Full_Descriptor_Invoker()
596   Upright_MLDB_Descriptor_Subset_Invoker(std::vector<KeyPoint>& kpts,  in Upright_MLDB_Descriptor_Subset_Invoker()  argument
602     : keypoints_(&kpts)  in Upright_MLDB_Descriptor_Subset_Invoker()
634 …MLDB_Full_Descriptor_Invoker(std::vector<KeyPoint>& kpts, Mat& desc, std::vector<TEvolution>& evol…  in MLDB_Full_Descriptor_Invoker()  argument
635     : keypoints_(&kpts)  in MLDB_Full_Descriptor_Invoker()
667   MLDB_Descriptor_Subset_Invoker(std::vector<KeyPoint>& kpts,  in MLDB_Descriptor_Subset_Invoker()  argument
673     : keypoints_(&kpts)  in MLDB_Descriptor_Subset_Invoker()
708 void AKAZEFeatures::Compute_Descriptors(std::vector<KeyPoint>& kpts, Mat& desc)  in Compute_Descriptors()  argument
710   for(size_t i = 0; i < kpts.size(); i++)  in Compute_Descriptors()
712       CV_Assert(0 <= kpts[i].class_id && kpts[i].class_id < static_cast<int>(evolution_.size()));  in Compute_Descriptors()
717     desc = Mat::zeros((int)kpts.size(), 64, CV_32FC1);  in Compute_Descriptors()
723       desc = Mat::zeros((int)kpts.size(), (int)ceil(t / 8.), CV_8UC1);  in Compute_Descriptors()
727       desc = Mat::zeros((int)kpts.size(), (int)ceil(options_.descriptor_size / 8.), CV_8UC1);  in Compute_Descriptors()
735 …parallel_for_(Range(0, (int)kpts.size()), MSURF_Upright_Descriptor_64_Invoker(kpts, desc, evolutio…  in Compute_Descriptors()
740 …    parallel_for_(Range(0, (int)kpts.size()), MSURF_Descriptor_64_Invoker(kpts, desc, evolution_));  in Compute_Descriptors()
746 …parallel_for_(Range(0, (int)kpts.size()), Upright_MLDB_Full_Descriptor_Invoker(kpts, desc, evoluti…  in Compute_Descriptors()
748 …parallel_for_(Range(0, (int)kpts.size()), Upright_MLDB_Descriptor_Subset_Invoker(kpts, desc, evolu…  in Compute_Descriptors()
754 …parallel_for_(Range(0, (int)kpts.size()), MLDB_Full_Descriptor_Invoker(kpts, desc, evolution_, opt…  in Compute_Descriptors()
756 …parallel_for_(Range(0, (int)kpts.size()), MLDB_Descriptor_Subset_Invoker(kpts, desc, evolution_, o…  in Compute_Descriptors()