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Tool for converting the PaddleOCR model to onnx format.

Project description

paddleocr_convert

PyPI paddleocr_convert documentation

1. Install package by pypi.

pip install paddleocr_convert

2. Run by command line.

  • Usage:
    $ paddleocr_convert -h
    usage: paddleocr_convert [-h] [-p MODEL_PATH] [-o SAVE_DIR]
                            [-txt_path TXT_PATH]
    
    optional arguments:
    -h, --help            show this help message and exit
    -p MODEL_PATH, --model_path MODEL_PATH
                            The inference model url or local path of paddleocr.
                            e.g. https://paddleocr.bj.bcebos.com/PP-
                            OCRv3/chinese/ch_PP-OCRv3_det_infer.tar or
                            models/ch_PP-OCRv3_det_infer.tar
    -o SAVE_DIR, --save_dir SAVE_DIR
                            The directory of saving the model.
    -txt_path TXT_PATH, --txt_path TXT_PATH
                            The raw txt url or local txt path, if the model is
                            recognition model.
    
  • Example:
    # online
    $ paddleocr_convert -p https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_det_infer.tar \
                        -o models
    
    $ paddleocr_convert -p https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar \
                        -o models \
                        -txt_path https://raw.githubusercontent.com/PaddlePaddle/PaddleOCR/release/2.6/ppocr/utils/ppocr_keys_v1.txt
    
    # offline
    $ paddleocr_convert -p models/ch_PP-OCRv3_det_infer.tar \
                        -o models
    
    $ paddleocr_convert -p models/ch_PP-OCRv3_rec_infer.tar \
                        -o models \
                        -txt_path models/ppocr_keys_v1.txt
    

3. Run by script.

  • online mode
    from paddleocr_convert import PaddleOCRModelConvert
    
    converter = PaddleOCRModelConvert()
    
    save_dir = 'models'
    url = 'https://paddleocr.bj.bcebos.com/PP-OCRv3/chinese/ch_PP-OCRv3_rec_infer.tar'
    txt_url = 'https://raw.githubusercontent.com/PaddlePaddle/PaddleOCR/release/2.6/ppocr/utils/ppocr_keys_v1.txt'
    
    converter(url, save_dir, txt_path=txt_url)
    
  • offline mode
    from paddleocr_convert import PaddleOCRModelConvert
    
    converter = PaddleOCRModelConvert()
    
    save_dir = 'models'
    model_path = 'models/ch_PP-OCRv3_rec_infer.tar'
    txt_path = 'models/ppocr_keys_v1.txt'
    converter(model_path, save_dir, txt_path=txt_path)
    

See more details for PaddleOCRModelConvert.

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