void validate_detector(char *datacfg, char *cfgfile, char *weightfile, char *outfile) { int j; list *options = read_data_cfg(datacfg); char *valid_images = option_find_str(options, "valid", "data/train.list"); char *name_list = option_find_str(options, "names", "data/names.list"); char *prefix = option_find_str(options, "results", "results"); char **names = get_labels(name_list); char *mapf = option_find_str(options, "map", 0); int *map = 0; if (mapf) map = read_map(mapf); network net = parse_network_cfg(cfgfile); if(weightfile){ load_weights(&net, weightfile); } set_batch_network(&net, 1); fprintf(stderr, "Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay); srand(time(0)); list *plist = get_paths(valid_images); char **paths = (char **)list_to_array(plist); layer l = net.layers[net.n-1]; int classes = l.classes; char buff[1024]; char *type = option_find_str(options, "eval", "voc"); FILE *fp = 0; FILE **fps = 0; int coco = 0; int imagenet = 0; if(0==strcmp(type, "coco")){ if(!outfile) outfile = "coco_results"; snprintf(buff, 1024, "%s/%s.json", prefix, outfile); fp = fopen(buff, "w"); fprintf(fp, "[\n"); coco = 1; } else if(0==strcmp(type, "imagenet")){ if(!outfile) outfile = "imagenet-detection"; snprintf(buff, 1024, "%s/%s.txt", prefix, outfile); fp = fopen(buff, "w"); imagenet = 1; classes = 200; } else { if(!outfile) outfile = "comp4_det_test_"; fps = calloc(classes, sizeof(FILE *)); for(j = 0; j < classes; ++j){ snprintf(buff, 1024, "%s/%s%s.txt", prefix, outfile, names[j]); fps[j] = fopen(buff, "w"); } } box *boxes = calloc(l.w*l.h*l.n, sizeof(box)); float **probs = calloc(l.w*l.h*l.n, sizeof(float *)); for(j = 0; j < l.w*l.h*l.n; ++j) probs[j] = calloc(classes, sizeof(float *)); int m = plist->size; int i=0; int t; float thresh = .005; float nms = .45; int nthreads = 4; image *val = calloc(nthreads, sizeof(image)); image *val_resized = calloc(nthreads, sizeof(image)); image *buf = calloc(nthreads, sizeof(image)); image *buf_resized = calloc(nthreads, sizeof(image)); pthread_t *thr = calloc(nthreads, sizeof(pthread_t)); load_args args = {0}; args.w = net.w; args.h = net.h; args.type = IMAGE_DATA; for(t = 0; t < nthreads; ++t){ args.path = paths[i+t]; args.im = &buf[t]; args.resized = &buf_resized[t]; thr[t] = load_data_in_thread(args); } time_t start = time(0); for(i = nthreads; i < m+nthreads; i += nthreads){ fprintf(stderr, "%d\n", i); for(t = 0; t < nthreads && i+t-nthreads < m; ++t){ pthread_join(thr[t], 0); val[t] = buf[t]; val_resized[t] = buf_resized[t]; } for(t = 0; t < nthreads && i+t < m; ++t){ args.path = paths[i+t]; args.im = &buf[t]; args.resized = &buf_resized[t]; thr[t] = load_data_in_thread(args); } for(t = 0; t < nthreads && i+t-nthreads < m; ++t){ char *path = paths[i+t-nthreads]; char *id = basecfg(path); float *X = val_resized[t].data; network_predict(net, X); int w = val[t].w; int h = val[t].h; get_region_boxes(l, w, h, thresh, probs, boxes, 0, map, .5); if (nms) do_nms_sort(boxes, probs, l.w*l.h*l.n, classes, nms); if (coco){ print_cocos(fp, path, boxes, probs, l.w*l.h*l.n, classes, w, h); } else if (imagenet){ print_imagenet_detections(fp, i+t-nthreads+1, boxes, probs, l.w*l.h*l.n, classes, w, h); } else { print_detector_detections(fps, id, boxes, probs, l.w*l.h*l.n, classes, w, h); } free(id); free_image(val[t]); free_image(val_resized[t]); } } for(j = 0; j < classes; ++j){ if(fps) fclose(fps[j]); } if(coco){ fseek(fp, -2, SEEK_CUR); fprintf(fp, "\n]\n"); fclose(fp); } fprintf(stderr, "Total Detection Time: %f Seconds\n", (double)(time(0) - start)); }
void validate_coco(char *cfgfile, char *weightfile) { network net = parse_network_cfg(cfgfile); if(weightfile){ load_weights(&net, weightfile); } set_batch_network(&net, 1); fprintf(stderr, "Learning Rate: %g, Momentum: %g, Decay: %g\n", net.learning_rate, net.momentum, net.decay); srand(time(0)); char *base = "results/"; list *plist = get_paths("data/coco_val_5k.list"); //list *plist = get_paths("/home/pjreddie/data/people-art/test.txt"); //list *plist = get_paths("/home/pjreddie/data/voc/test/2007_test.txt"); char **paths = (char **)list_to_array(plist); layer l = net.layers[net.n-1]; int classes = l.classes; int square = l.sqrt; int side = l.side; int j; char buff[1024]; _snprintf(buff, 1024, "%s/coco_results.json", base); FILE *fp = fopen(buff, "w"); fprintf(fp, "[\n"); box *boxes = calloc(side*side*l.n, sizeof(box)); float **probs = calloc(side*side*l.n, sizeof(float *)); for(j = 0; j < side*side*l.n; ++j) probs[j] = calloc(classes, sizeof(float *)); int m = plist->size; int i=0; int t; float thresh = .01; int nms = 1; float iou_thresh = .5; int nthreads = 8; image *val = calloc(nthreads, sizeof(image)); image *val_resized = calloc(nthreads, sizeof(image)); image *buf = calloc(nthreads, sizeof(image)); image *buf_resized = calloc(nthreads, sizeof(image)); pthread_t *thr = calloc(nthreads, sizeof(pthread_t)); load_args args = {0}; args.w = net.w; args.h = net.h; args.type = IMAGE_DATA; for(t = 0; t < nthreads; ++t){ args.path = paths[i+t]; args.im = &buf[t]; args.resized = &buf_resized[t]; thr[t] = load_data_in_thread(args); } time_t start = time(0); for(i = nthreads; i < m+nthreads; i += nthreads){ fprintf(stderr, "%d\n", i); for(t = 0; t < nthreads && i+t-nthreads < m; ++t){ pthread_join(thr[t], 0); val[t] = buf[t]; val_resized[t] = buf_resized[t]; } for(t = 0; t < nthreads && i+t < m; ++t){ args.path = paths[i+t]; args.im = &buf[t]; args.resized = &buf_resized[t]; thr[t] = load_data_in_thread(args); } for(t = 0; t < nthreads && i+t-nthreads < m; ++t){ char *path = paths[i+t-nthreads]; int image_id = get_coco_image_id(path); float *X = val_resized[t].data; float *predictions = network_predict(net, X); int w = val[t].w; int h = val[t].h; convert_detections(predictions, classes, l.n, square, side, w, h, thresh, probs, boxes, 0); if (nms) do_nms_sort(boxes, probs, side*side*l.n, classes, iou_thresh); print_cocos(fp, image_id, boxes, probs, side*side*l.n, classes, w, h); free_image(val[t]); free_image(val_resized[t]); } } fseek(fp, -2, SEEK_CUR); fprintf(fp, "\n]\n"); fclose(fp); fprintf(stderr, "Total Detection Time: %f Seconds\n", (double)(time(0) - start)); }