教程
https://github.com/PaddlePaddle/PaddleOCR/blob/a4b7d3ba4a8333a23bab1fc1472aa18deec211d1/ppstructure/layout/README_ch.md
额外的模型,但是yolov2的模型缺少yml配置文件,找不到
https://github.com/PaddlePaddle/PaddleOCR/blob/main/ppstructure/docs/models_list.md
python3 deploy/python/infer.py \--model_dir=output_inference/picodet_lcnet_x1_0_layout/ \--image_file=docs/images/layout.jpg \
或者--image_dir