| | |
| | | float *avg; |
| | | float *predictions[FRAMES]; |
| | | int demo_index; |
| | | unsigned int *track_id; |
| | | }; |
| | | |
| | | |
| | | YOLODLL_API Detector::Detector(std::string cfg_filename, std::string weight_filename, int gpu_id) |
| | | YOLODLL_API Detector::Detector(std::string cfg_filename, std::string weight_filename, int gpu_id) : cur_gpu_id(gpu_id) |
| | | { |
| | | wait_stream = 0; |
| | | int old_gpu_index; |
| | | #ifdef GPU |
| | | cudaGetDevice(&old_gpu_index); |
| | |
| | | char *cfgfile = const_cast<char *>(cfg_filename.data()); |
| | | char *weightfile = const_cast<char *>(weight_filename.data()); |
| | | |
| | | net = parse_network_cfg(cfgfile); |
| | | net = parse_network_cfg_custom(cfgfile, 1); |
| | | if (weightfile) { |
| | | load_weights(&net, weightfile); |
| | | } |
| | |
| | | detector_gpu.probs = (float **)calloc(l.w*l.h*l.n, sizeof(float *)); |
| | | for (j = 0; j < l.w*l.h*l.n; ++j) detector_gpu.probs[j] = (float *)calloc(l.classes, sizeof(float)); |
| | | |
| | | detector_gpu.track_id = (unsigned int *)calloc(l.classes, sizeof(unsigned int)); |
| | | for (j = 0; j < l.classes; ++j) detector_gpu.track_id[j] = 1; |
| | | |
| | | #ifdef GPU |
| | | cudaSetDevice(old_gpu_index); |
| | | #endif |
| | |
| | | detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | layer l = detector_gpu.net.layers[detector_gpu.net.n - 1]; |
| | | |
| | | free(detector_gpu.track_id); |
| | | |
| | | free(detector_gpu.avg); |
| | | for (int j = 0; j < FRAMES; ++j) free(detector_gpu.predictions[j]); |
| | | for (int j = 0; j < FRAMES; ++j) if(detector_gpu.images[j].data) free(detector_gpu.images[j].data); |
| | |
| | | #endif |
| | | } |
| | | |
| | | YOLODLL_API int Detector::get_net_width() { |
| | | YOLODLL_API int Detector::get_net_width() const { |
| | | detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | return detector_gpu.net.w; |
| | | } |
| | | YOLODLL_API int Detector::get_net_height() { |
| | | YOLODLL_API int Detector::get_net_height() const { |
| | | detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | return detector_gpu.net.h; |
| | | } |
| | |
| | | |
| | | YOLODLL_API std::vector<bbox_t> Detector::detect(image_t img, float thresh, bool use_mean) |
| | | { |
| | | |
| | | detector_gpu_t &detector_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | network &net = detector_gpu.net; |
| | | int old_gpu_index; |
| | | #ifdef GPU |
| | | cudaGetDevice(&old_gpu_index); |
| | | cudaSetDevice(net.gpu_index); |
| | | if(cur_gpu_id != old_gpu_index) |
| | | cudaSetDevice(net.gpu_index); |
| | | |
| | | net.wait_stream = wait_stream; // 1 - wait CUDA-stream, 0 - not to wait |
| | | #endif |
| | | //std::cout << "net.gpu_index = " << net.gpu_index << std::endl; |
| | | |
| | |
| | | free(sized.data); |
| | | |
| | | #ifdef GPU |
| | | cudaSetDevice(old_gpu_index); |
| | | if (cur_gpu_id != old_gpu_index) |
| | | cudaSetDevice(old_gpu_index); |
| | | #endif |
| | | |
| | | return bbox_vec; |
| | | } |
| | | |
| | | YOLODLL_API std::vector<bbox_t> Detector::tracking(std::vector<bbox_t> cur_bbox_vec, int const frames_story) |
| | | YOLODLL_API std::vector<bbox_t> Detector::tracking_id(std::vector<bbox_t> cur_bbox_vec, int const frames_story, int const max_dist) |
| | | { |
| | | detector_gpu_t &det_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | |
| | | bool prev_track_id_present = false; |
| | | for (auto &i : prev_bbox_vec_deque) |
| | | if (i.size() > 0) prev_track_id_present = true; |
| | | |
| | | static unsigned int track_id = 1; |
| | | |
| | | if (!prev_track_id_present) { |
| | | //track_id = 1; |
| | | for (size_t i = 0; i < cur_bbox_vec.size(); ++i) |
| | | cur_bbox_vec[i].track_id = track_id++; |
| | | cur_bbox_vec[i].track_id = det_gpu.track_id[cur_bbox_vec[i].obj_id]++; |
| | | prev_bbox_vec_deque.push_front(cur_bbox_vec); |
| | | if (prev_bbox_vec_deque.size() > frames_story) prev_bbox_vec_deque.pop_back(); |
| | | return cur_bbox_vec; |
| | |
| | | for (size_t m = 0; m < cur_bbox_vec.size(); ++m) { |
| | | bbox_t const& k = cur_bbox_vec[m]; |
| | | if (i.obj_id == k.obj_id) { |
| | | unsigned int cur_dist = sqrt(((float)i.x - k.x)*((float)i.x - k.x) + ((float)i.y - k.y)*((float)i.y - k.y)); |
| | | if (cur_dist < 100 && (k.track_id == 0 || dist_vec[m] > cur_dist)) { |
| | | float center_x_diff = (float)(i.x + i.w/2) - (float)(k.x + k.w/2); |
| | | float center_y_diff = (float)(i.y + i.h/2) - (float)(k.y + k.h/2); |
| | | unsigned int cur_dist = sqrt(center_x_diff*center_x_diff + center_y_diff*center_y_diff); |
| | | if (cur_dist < max_dist && (k.track_id == 0 || dist_vec[m] > cur_dist)) { |
| | | dist_vec[m] = cur_dist; |
| | | cur_index = m; |
| | | } |
| | | } |
| | | } |
| | | |
| | | bool track_id_absent = !std::any_of(cur_bbox_vec.begin(), cur_bbox_vec.end(), [&](bbox_t const& b) { return b.track_id == i.track_id; }); |
| | | bool track_id_absent = !std::any_of(cur_bbox_vec.begin(), cur_bbox_vec.end(), |
| | | [&i](bbox_t const& b) { return b.track_id == i.track_id && b.obj_id == i.obj_id; }); |
| | | |
| | | if (cur_index >= 0 && track_id_absent) { |
| | | if (cur_index >= 0 && track_id_absent){ |
| | | cur_bbox_vec[cur_index].track_id = i.track_id; |
| | | cur_bbox_vec[cur_index].w = (cur_bbox_vec[cur_index].w + i.w) / 2; |
| | | cur_bbox_vec[cur_index].h = (cur_bbox_vec[cur_index].h + i.h) / 2; |
| | |
| | | |
| | | for (size_t i = 0; i < cur_bbox_vec.size(); ++i) |
| | | if (cur_bbox_vec[i].track_id == 0) |
| | | cur_bbox_vec[i].track_id = track_id++; |
| | | cur_bbox_vec[i].track_id = det_gpu.track_id[cur_bbox_vec[i].obj_id]++; |
| | | |
| | | prev_bbox_vec_deque.push_front(cur_bbox_vec); |
| | | if (prev_bbox_vec_deque.size() > frames_story) prev_bbox_vec_deque.pop_back(); |