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江湖救急!数据划分出个问题
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PaddleCV 问答实例分割目标识别目标检测 553 1
江湖救急!数据划分出个问题
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PaddleCV 问答实例分割目标识别目标检测 553 1

!python PaddleDetection/tools/x2coco.py --dataset_type labelme \
                                        --json_input_dir ./Chromo_data/Anno/ \
                                        --image_input_dir ./Chromo_data/JPGI/ \
                                        --output_dir ./cocome1/ \
                                        --train_proportion 0.8 \
                                        --test_proportion 0.1 \
                                        --val_proportion 0.1

 

 

然后运行是出个问题如下信息:

Traceback (most recent call last):
File "PaddleDetection/tools/x2coco.py", line 448, in
main()
File "PaddleDetection/tools/x2coco.py", line 415, in main
args.json_input_dir)
File "PaddleDetection/tools/x2coco.py", line 161, in deal_json
object_num, label_to_num))
File "PaddleDetection/tools/x2coco.py", line 100, in annotations_polygon
annotation['bbox'] = list(map(float, get_bbox(height, width, points)))
File "PaddleDetection/tools/x2coco.py", line 117, in get_bbox
left_top_r = np.min(rows)
File "<__array_function__ internals>", line 6, in amin
File "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 2859, in amin
keepdims=keepdims, initial=initial, where=where)
File "/opt/conda/envs/python35-paddle120-env/lib/python3.7/site-packages/numpy/core/fromnumeric.py", line 87, in _wrapreduction
return ufunc.reduce(obj, axis, dtype, out, **passkwargs)
ValueError: zero-size array to reduction operation minimum which has no identity

 

 

各位大佬,知道这怎么解决,万分感谢

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123蝶梦周公123
#2 回复于2021-11

报错原因是你的标注中points为空,建议先检查下标注数据

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