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Add OBB save_txt feature (#7450)

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Laughing 2024-01-10 10:04:54 +08:00 committed by GitHub
parent b54055a2c7
commit e795277391
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1 changed files with 12 additions and 2 deletions
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14
ultralytics/engine/results.py
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@ -285,7 +285,8 @@ class Results(SimpleClass):
txt_file (str): txt file path.
save_conf (bool): save confidence score or not.
"""
boxes = self.boxes
is_obb = self.obb is not None
boxes = self.obb if is_obb else self.boxes
masks = self.masks
probs = self.probs
kpts = self.keypoints
@ -297,7 +298,7 @@ class Results(SimpleClass):
# Detect/segment/pose
for j, d in enumerate(boxes):
c, conf, id = int(d.cls), float(d.conf), None if d.id is None else int(d.id.item())
line = (c, *d.xywhn.view(-1))
line = (c, *(d.xyxyxyxyn.view(-1) if is_obb else d.xywhn.view(-1)))
if masks:
seg = masks[j].xyn[0].copy().reshape(-1) # reversed mask.xyn, (n,2) to (n*2)
line = (c, *seg)
@ -640,6 +641,15 @@ class OBB(BaseTensor):
"""Return the boxes in xyxyxyxy format, (N, 4, 2)."""
return ops.xywhr2xyxyxyxy(self.xywhr)
@property
@lru_cache(maxsize=2)
def xyxyxyxyn(self):
"""Return the boxes in xyxyxyxy format, (N, 4, 2)."""
xyxyxyxyn = self.xyxyxyxy.clone() if isinstance(self.xyxyxyxy, torch.Tensor) else np.copy(self.xyxyxyxy)
xyxyxyxyn[..., 0] /= self.orig_shape[1]
xyxyxyxyn[..., 1] /= self.orig_shape[1]
return xyxyxyxyn
@property
@lru_cache(maxsize=2)
def xyxy(self):