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

OBB: Fix distorted plotting (#9899)

Browse source
This commit is contained in:
Laughing 2024-04-09 20:21:52 +08:00 • committed by GitHub
parent e040ce0618
commit 417c429ec4
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
2 changed files with 13 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

12
ultralytics/utils/plotting.py
View file

@ -838,16 +838,16 @@ def plot_images(
if len(bboxes):
boxes = bboxes[idx]
conf = confs[idx] if confs is not None else None # check for confidence presence (label vs pred)
is_obb = boxes.shape[-1] == 5 # xywhr
boxes = ops.xywhr2xyxyxyxy(boxes) if is_obb else ops.xywh2xyxy(boxes)
if len(boxes):
if boxes[:, :4].max() <= 1.1: # if normalized with tolerance 0.1
boxes[..., 0::2] *= w # scale to pixels
boxes[..., 1::2] *= h
boxes[..., [0, 2]] *= w # scale to pixels
boxes[..., [1, 3]] *= h
elif scale < 1: # absolute coords need scale if image scales
boxes[..., :4] *= scale
boxes[..., 0::2] += x
boxes[..., 1::2] += y
boxes[..., 0] += x
boxes[..., 1] += y
is_obb = boxes.shape[-1] == 5 # xywhr
boxes = ops.xywhr2xyxyxyxy(boxes) if is_obb else ops.xywh2xyxy(boxes)
for j, box in enumerate(boxes.astype(np.int64).tolist()):
c = classes[j]
color = colors(c)