PaddleOcr转onnx和推理

1.安装环境

下载代码
https://github.com/PaddlePaddle/PaddleOCR/
安装paddle2onnx
pip install paddle2onnx

pip install onnx

pip install onnxruntime

2.下载模型

# Download and unzip PP-OCRv5_server_det pre-trained model
wget https://paddle-model-ecology.bj.bcebos.com/paddlex/official_inference_model/paddle3.0.0/PP-OCRv5_server_det_infer.tar && tar -xvf PP-OCRv5_server_det_infer.tar# Download and upzip PP-OCRv5_server_rec pre-trained model
wget https://paddle-model-ecology.bj.bcebos.com/paddlex/official_inference_model/paddle3.0.0/PP-OCRv5_server_rec_infer.tar && tar -xvf PP-OCRv5_server_rec_infer.tar# Download and upzip PP-OCRv5_server_cls pre-trained model
wget https://paddle-model-ecology.bj.bcebos.com/paddlex/official_inference_model/paddle3.0.0/PP-LCNet_x1_0_doc_ori_infer.tar && tar -xvf PP-LCN