HongChuang/ultralytics-ascend
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 3

Support CoreML NMS export for Segment, Pose and OBB (#19173)

Browse source 
Signed-off-by: Mohammed Yasin <32206511+Y-T-G@users.noreply.github.com>
Co-authored-by: UltralyticsAssistant <web@ultralytics.com>
Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: Laughing <61612323+Laughing-q@users.noreply.github.com>
This commit is contained in:
Mohammed Yasin 2025-02-17 15:01:12 +08:00 • committed by GitHub
parent d92ab8764b
commit 0ae4670da6
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
6 changed files with 20 additions and 167 deletions
Download patch file Download diff file Expand all files Collapse all files

5
ultralytics/utils/ops.py
View file

@ -441,12 +441,9 @@ def xywh2xyxy(x):
y (np.ndarray | torch.Tensor): The bounding box coordinates in (x1, y1, x2, y2) format.
"""
assert x.shape[-1] == 4, f"input shape last dimension expected 4 but input shape is {x.shape}"
y = empty_like(x) # faster than clone/copy
xy = x[..., :2] # centers
wh = x[..., 2:] / 2 # half width-height
y[..., :2] = xy - wh # top left xy
y[..., 2:] = xy + wh # bottom right xy
return y
return (np.concatenate if isinstance(x, np.ndarray) else torch.cat)((xy - wh, xy + wh), -1)
def xywhn2xyxy(x, w=640, h=640, padw=0, padh=0):