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Fix OBB xywh-angle concatenation bug (#7404)

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Laughing 2024-01-09 01:27:43 +08:00 committed by GitHub
parent ebf8dc0558
commit e19398a537
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2 changed files with 2 additions and 2 deletions
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2
ultralytics/models/yolo/obb/val.py
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@ -61,7 +61,7 @@ class OBBValidator(DetectionValidator):
Returns:
(torch.Tensor): Correct prediction matrix of shape [N, 10] for 10 IoU levels.
"""
iou = batch_probiou(gt_bboxes, torch.cat([detections[:, :4], detections[:, -2:-1]], dim=-1))
iou = batch_probiou(gt_bboxes, torch.cat([detections[:, :4], detections[:, -1:]], dim=-1))
return self.match_predictions(detections[:, 5], gt_cls, iou)
def _prepare_batch(self, si, batch):

2
ultralytics/utils/ops.py
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@ -263,7 +263,7 @@ def non_max_suppression(
c = x[:, 5:6] * (0 if agnostic else max_wh) # classes
scores = x[:, 4] # scores
if rotated:
boxes = torch.cat((x[:, :2] + c, x[:, 2:4], x[:, -2:-1]), dim=-1) # xywhr
boxes = torch.cat((x[:, :2] + c, x[:, 2:4], x[:, -1:]), dim=-1) # xywhr
i = nms_rotated(boxes, scores, iou_thres)
else:
boxes = x[:, :4] + c # boxes (offset by class)