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@ -552,9 +552,14 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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args.h = net.h; |
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args.type = IMAGE_DATA; |
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const float thresh_calc_avg_iou = 0.24; |
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float avg_iou = 0; |
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int tp_for_thresh = 0; |
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int fp_for_thresh = 0; |
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box_prob *detections = calloc(1, sizeof(box_prob)); |
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int detections_count = 0; |
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int unique_truth_index = 0; |
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int unique_truth_count = 0; |
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int *truth_classes_count = calloc(classes, sizeof(int)); |
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@ -642,7 +647,7 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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if (current_iou > iou_thresh && class_id == truth[j].id) { |
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if (current_iou > max_iou) { |
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max_iou = current_iou; |
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truth_index = unique_truth_index + j; |
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truth_index = unique_truth_count + j; |
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} |
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} |
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} |
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@ -659,14 +664,25 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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float current_iou = box_iou(boxes[i], t); |
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if (current_iou > iou_thresh && class_id == truth_dif[j].id) { |
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--detections_count; |
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break; |
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} |
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} |
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} |
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// calc avg IoU, true-positives, false-positives for required Threshold
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if (prob > thresh_calc_avg_iou) { |
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if (truth_index > -1) { |
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avg_iou += max_iou; |
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++tp_for_thresh; |
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} |
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else |
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fp_for_thresh++; |
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} |
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} |
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} |
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} |
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unique_truth_index += num_labels; |
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unique_truth_count += num_labels; |
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free(id); |
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free_image(val[t]); |
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@ -674,6 +690,8 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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} |
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} |
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avg_iou = avg_iou / (tp_for_thresh + fp_for_thresh); |
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// SORT(detections)
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qsort(detections, detections_count, sizeof(box_prob), detections_comparator); |
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@ -689,10 +707,10 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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for (i = 0; i < classes; ++i) { |
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pr[i] = calloc(detections_count, sizeof(pr_t)); |
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} |
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printf("detections_count = %d, unique_truth_index = %d \n", detections_count, unique_truth_index); |
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printf("detections_count = %d, unique_truth_count = %d \n", detections_count, unique_truth_count); |
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int *truth_flags = calloc(unique_truth_index, sizeof(int)); |
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int *truth_flags = calloc(unique_truth_count, sizeof(int)); |
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int rank; |
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for (rank = 0; rank < detections_count; ++rank) { |
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@ -763,6 +781,9 @@ void validate_detector_map(char *datacfg, char *cfgfile, char *weightfile) |
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mean_average_precision += avg_precision; |
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} |
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printf(" for thresh = %0.2f, TP = %d, FP = %d, FN = %d, average IoU = %2.2f %% \n",
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thresh_calc_avg_iou, tp_for_thresh, fp_for_thresh, unique_truth_count - tp_for_thresh, avg_iou * 100); |
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mean_average_precision = mean_average_precision / classes; |
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printf("\n mean average precision (mAP) = %f, or %2.2f %% \n", mean_average_precision, mean_average_precision*100); |
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