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Update coco_evaluation.py #1

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Update coco_evaluation.py #1

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20 changes: 11 additions & 9 deletions coco_evaluation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,16 +52,17 @@ def getDetections(groundtruth, evaluation, imgIds = [], annIds = [], detection_t

for gt_box_id in gt_bboxes:
gt_box = groundtruth.anns[gt_box_id]['bbox']
max_iou = detection_threshold
max_iou = 0.0
match = None
for eval_box_id in eval_bboxes:
eval_box = evaluation.anns[eval_box_id]['bbox']
iou = iou_score(gt_box,eval_box)
if iou > max_iou:
if iou >= detection_threshold and iou > max_iou: # seek best match
max_iou = iou
match = eval_box_id
if match:
detectRes['true_positives'].append({'gt_id': gt_box_id, 'eval_id': eval_box_id})
eval_bboxes.remove(eval_box_id)
if match is not None:
detectRes['true_positives'].append({'gt_id': gt_box_id, 'eval_id': match})
eval_bboxes.remove(match)
else:
detectRes['false_negatives'].append({'gt_id': gt_box_id})
if len(eval_bboxes)>0:
Expand Down Expand Up @@ -125,22 +126,23 @@ def evaluateEndToEnd(groundtruth, evaluation, imgIds = [], annIds = [], detectio
continue
gt_val = decode(groundtruth.anns[gt_box_id]['utf8_string'])

max_iou = detection_threshold
max_iou = 0.0

match = None
for eval_box_id in eval_bboxes:
eval_box = evaluation.anns[eval_box_id]['bbox']
iou = iou_score(gt_box,eval_box)

if iou > max_iou:
if iou >= detection_threshold and iou > max_iou:
max_iou = iou
match = eval_box_id
if 'utf8_string' in evaluation.anns[eval_box_id]:
eval_val = decode(evaluation.anns[eval_box_id]['utf8_string'])
if editdistance.eval(gt_val, eval_val)==0:
break
if match is not None:
detectRes['true_positives'].append({'gt_id': gt_box_id, 'eval_id': eval_box_id})
eval_bboxes.remove(eval_box_id)
detectRes['true_positives'].append({'gt_id': gt_box_id, 'eval_id': match})
eval_bboxes.remove(match)
else:
detectRes['false_negatives'].append({'gt_id': gt_box_id})
if len(eval_bboxes)>0:
Expand Down