===========================paddle2onnx_params===========================
model_name:PP-OCRv3_mobile_rec
python:python3.7
2onnx: paddle2onnx
--det_model_dir:
--model_filename:inference.pdmodel
--params_filename:inference.pdiparams
--det_save_file:
--rec_model_dir:./inference/PP-OCRv3_mobile_rec_infer/
--rec_save_file:./inference/rec_v3_onnx/model.onnx
--opset_version:10
--enable_onnx_checker:True
inference:tools/infer/predict_rec.py --rec_image_shape="3,48,320"
--use_gpu:True|False
--det_model_dir:
--rec_model_dir:
--image_dir:./inference/rec_inference/
