| | |
| | | unsigned int *track_id; |
| | | }; |
| | | |
| | | #ifdef OPENCV |
| | | cv::Scalar obj_id_to_color(int obj_id) |
| | | { |
| | | int const colors[6][3] = { { 1,0,1 },{ 0,0,1 },{ 0,1,1 },{ 0,1,0 },{ 1,1,0 },{ 1,0,0 } }; |
| | | int const offset = obj_id * 123457 % 6; |
| | | int const color_scale = 150 + (obj_id * 123457) % 100; |
| | | cv::Scalar color(colors[offset][0], colors[offset][1], colors[offset][2]); |
| | | color *= color_scale; |
| | | return color; |
| | | } |
| | | #endif |
| | | |
| | | YOLODLL_API Detector::Detector(std::string cfg_filename, std::string weight_filename, int gpu_id) : cur_gpu_id(gpu_id) |
| | | { |
| | |
| | | cudaGetDevice(&old_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; |
| | | |
| | | //float nms = .4; |
| | | net.wait_stream = wait_stream; // 1 - wait CUDA-stream, 0 - not to wait |
| | | |
| | | image im; |
| | | im.c = img.c; |
| | |
| | | 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, bool const change_history, |
| | | int const frames_story, int const max_dist) |
| | | { |
| | | detector_gpu_t &det_gpu = *reinterpret_cast<detector_gpu_t *>(detector_gpu_ptr.get()); |
| | | |
| | |
| | | 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 < 100 && (k.track_id == 0 || dist_vec[m] > cur_dist)) { |
| | | if (cur_dist < max_dist && (k.track_id == 0 || dist_vec[m] > cur_dist)) { |
| | | dist_vec[m] = cur_dist; |
| | | cur_index = m; |
| | | } |
| | |
| | | if (cur_bbox_vec[i].track_id == 0) |
| | | 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(); |
| | | if (change_history) { |
| | | 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; |
| | | } |