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fix bug for training 1 class detector #17

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fix bug for training 1 class detector #17

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2bda4e8
fix bug for training 1 class detector
JinFree Jun 4, 2021
8b0cc0c
Update requirements.txt
JinFree Jun 17, 2021
b6a9b03
Merge branch 'WongKinYiu:main' into main
JinFree Jul 20, 2021
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3 changes: 1 addition & 2 deletions requirements.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,9 +4,8 @@
Cython
matplotlib>=3.2.2
numpy>=1.18.5
opencv-python>=4.1.2
Pillow
PyYAML>=5.3.1
PyYAML
scipy>=1.4.1
tensorboard>=1.5
torch==1.7.0
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6 changes: 5 additions & 1 deletion utils/plots.py
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Expand Up @@ -160,7 +160,11 @@ def plot_images(images, targets, paths=None, fname='images.jpg', names=None, max
for j, box in enumerate(boxes.T):
cls = int(classes[j])
color = colors[cls % len(colors)]
cls = names[cls] if names else cls
if names:
if len(names) == 1: # when training 1 class detector, error occurs in here
cls = names[0]
else:
cls = names[cls]
if labels or conf[j] > 0.25: # 0.25 conf thresh
label = '%s' % cls if labels else '%s %.1f' % (cls, conf[j])
plot_one_box(box, mosaic, label=label, color=color, line_thickness=tl)
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