| | |
| | | #endif |
| | | |
| | | struct detector_gpu_t { |
| | | float **probs; |
| | | box *boxes; |
| | | network net; |
| | | image images[FRAMES]; |
| | | float *avg; |
| | |
| | | for (j = 0; j < FRAMES; ++j) detector_gpu.predictions[j] = (float *)calloc(l.outputs, sizeof(float)); |
| | | for (j = 0; j < FRAMES; ++j) detector_gpu.images[j] = make_image(1, 1, 3); |
| | | |
| | | detector_gpu.boxes = (box *)calloc(l.w*l.h*l.n, sizeof(box)); |
| | | 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; |
| | | |
| | |
| | | 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); |
| | | |
| | | for (int j = 0; j < l.w*l.h*l.n; ++j) free(detector_gpu.probs[j]); |
| | | free(detector_gpu.boxes); |
| | | free(detector_gpu.probs); |
| | | |
| | | int old_gpu_index; |
| | | #ifdef GPU |
| | | cudaGetDevice(&old_gpu_index); |
| | | //cudaSetDevice(detector_gpu.net.gpu_index); |
| | | cuda_set_device(detector_gpu.net.gpu_index); |
| | | #endif |
| | | |
| | |
| | | l.output = detector_gpu.avg; |
| | | detector_gpu.demo_index = (detector_gpu.demo_index + 1) % FRAMES; |
| | | } |
| | | //get_region_boxes(l, 1, 1, thresh, detector_gpu.probs, detector_gpu.boxes, 0, 0); |
| | | //if (nms) do_nms_sort(detector_gpu.boxes, detector_gpu.probs, l.w*l.h*l.n, l.classes, nms); |
| | | |
| | | get_region_boxes(l, 1, 1, thresh, detector_gpu.probs, detector_gpu.boxes, 0, 0); |
| | | if (nms) do_nms_sort(detector_gpu.boxes, detector_gpu.probs, l.w*l.h*l.n, l.classes, nms); |
| | | //draw_detections(im, l.w*l.h*l.n, thresh, boxes, probs, names, alphabet, l.classes); |
| | | int nboxes = 0; |
| | | int letterbox = 0; |
| | | float hier_thresh = 0.5; |
| | | detection *dets = get_network_boxes(&net, im.w, im.h, thresh, hier_thresh, 0, 1, &nboxes, letterbox); |
| | | if (nms) do_nms_sort_v3(dets, nboxes, l.classes, nms); |
| | | |
| | | std::vector<bbox_t> bbox_vec; |
| | | |
| | | for (size_t i = 0; i < (l.w*l.h*l.n); ++i) { |
| | | box b = detector_gpu.boxes[i]; |
| | | int const obj_id = max_index(detector_gpu.probs[i], l.classes); |
| | | float const prob = detector_gpu.probs[i][obj_id]; |
| | | for (size_t i = 0; i < nboxes; ++i) { |
| | | box b = dets[i].bbox; |
| | | int const obj_id = max_index(dets[i].prob, l.classes); |
| | | float const prob = dets[i].prob[obj_id]; |
| | | |
| | | if (prob > thresh) |
| | | { |
| | |
| | | } |
| | | } |
| | | |
| | | free_detections(dets, nboxes); |
| | | if(sized.data) |
| | | free(sized.data); |
| | | |