a7706fbde22887909db42f96a696437c084c05db,chainercv/evaluations/eval_detection_voc.py,,eval_detection_voc,#Any#Any#Any#Any#Any#Any#Any#Any#,11

Before Change

            for bb in pred_bbox_l:
                if len(gt_bbox_l) > 0:
                    iou = bbox_iou(gt_bbox_l, bb[np.newaxis])
                    gt_idx = iou.argmax()
                    iou = iou[gt_idx]
                else:
                    iou = -np.inf

                if iou >= iou_thresh:

After Change

            if len(pred_bbox_l) == 0:
                continue
            if len(gt_bbox_l) == 0:
                match[l].extend((0,) * pred_bbox_l.shape[0])
                continue

            // VOC evaluation follows integer typed bounding boxes.
            pred_bbox_l = pred_bbox_l.copy()
            pred_bbox_l[:, 2:] += 1
            gt_bbox_l = gt_bbox_l.copy()
            gt_bbox_l[:, 2:] += 1

            iou = bbox_iou(pred_bbox_l, gt_bbox_l)
            gt_index = iou.argmax(axis=1)
            match_ = iou.max(axis=1) >= iou_thresh
            del iou

            selec = np.zeros(gt_bbox_l.shape[0], dtype=bool)
            for gt_idx, mc in six.moves.zip(gt_index, match_):

Instances