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OBB: Fix distorted plotting (#9899)

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Laughing 2024-04-09 20:21:52 +08:00 • committed by GitHub
parent e040ce0618
commit 417c429ec4
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2 changed files with 13 additions and 8 deletions
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ultralytics/data/augment.py
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@ -975,17 +975,22 @@ class Format:
1 if self.mask_overlap else nl, img.shape[0] // self.mask_ratio, img.shape[1] // self.mask_ratio
)
labels["masks"] = masks
if self.normalize:
instances.normalize(w, h)
labels["img"] = self._format_img(img)
labels["cls"] = torch.from_numpy(cls) if nl else torch.zeros(nl)
labels["bboxes"] = torch.from_numpy(instances.bboxes) if nl else torch.zeros((nl, 4))
if self.return_keypoint:
labels["keypoints"] = torch.from_numpy(instances.keypoints)
if self.normalize:
labels["keypoints"][..., 0] /= w
labels["keypoints"][..., 1] /= h
if self.return_obb:
labels["bboxes"] = (
xyxyxyxy2xywhr(torch.from_numpy(instances.segments)) if len(instances.segments) else torch.zeros((0, 5))
)
# NOTE: need to normalize obb in xywhr format for width-height consistency
if self.normalize:
labels["bboxes"][:, [0, 2]] /= w
labels["bboxes"][:, [1, 3]] /= h
# Then we can use collate_fn
if self.batch_idx:
labels["batch_idx"] = torch.zeros(nl)