安装 PaddlePaddle2.6(基于Docker)
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拉取预安装 PaddlePaddle 的镜像:
docker pull registry.baidubce.com/paddlepaddle/paddle:2.6.1
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启动并进入docker容器:
docker run --name paddle -it -v $PWD:/paddle registry.baidubce.com/paddlepaddle/paddle:2.6.1 /bin/bash
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后续操作在PaddlePaddle2.6容器中完成
安装 PaddleOCR
创建普通用户
λ 6a20bf5c840d /home useradd zrunner
λ 6a20bf5c840d /home mkdir zrunner
λ 6a20bf5c840d /home chown zrunner.zrunner zrunner/ -R
λ 6a20bf5c840d /home su - zrunner
λ 6a20bf5c840d /home echo "export PATH=/home/zrunner/.local/bin:$PATH" >> /etc/profile
λ 6a20bf5c840d /home source /etc/profile
安装paddlehub(以下操作由创建的普通用户完成)
pip install paddlehub==2.4.0
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克隆 PaddleOCR 的 repo 代码
git clone https://github.com/PaddlePaddle/PaddleOCR.git
如果github拉取不到拉取gitee的git clone https://gitee.com/PaddlePaddle/PaddleOCR.git
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安装 PaddleOCR 的 python 依赖
cd PaddleOCR
pip install -r requirements.txt
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安装推理模型(检测、识别)
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下载PPOCR的inference模型:
mkdir inference
# 下载并解压 OCR 文本检测模型
wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar -P /home/zrunner/PaddleOCR/inference/
tar xf /home/zrunner/PaddleOCR/inference/ch_PP-OCRv3_det_infer.tar -C /home/zrunner/PaddleOCR/inference/
# 下载并解压 OCR 文本识别模型
wget https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar -P /home/zrunner/PaddleOCR/inference/
tar xf /home/zrunner/PaddleOCR/inference/ch_PP-OCRv3_rec_infer.tar -C /home/zrunner/PaddleOCR/inference/
# 下载方向检测模型
wget https://paddleocr.bj.bcebos.com/dygraph_v2.0/ch/ch_ppocr_mobile_v2.0_cls_infer.tar -P /home/zrunner/PaddleOCR/inference/
tar xf /home/zrunner/PaddleOCR/inference/ch_ppocr_mobile_v2.0_cls_infer.tar -C /home/zrunner/PaddleOCR/inference/
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安装OCR模块
hub install deploy/hubserving/ocr_system/
报错urllib3和chardet的版本不匹配,protobuf
的版本不兼容
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更新requests模块,更换protobuf版本
pip install protobuf==3.20.2
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然后重新安装ocr模块
hub install deploy/hubserving/ocr_system/
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命令行测试
上传一张带文字的图片,”/PATH/TO/IMAGE”为图片路径
hub run ch_pp-ocrv3 --input_path "/PATH/TO/IMAGE"
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后台启动服务
nohup hub serving start -m ch_pp-ocrv3 &
查看端口是否启动服务端口,默认为8866
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参考:https://blog.csdn.net/bugang4663/article/details/132994411