请提供下述完整信息以便快速定位问题/Please provide the following information to quickly locate the probl

The real problem is the <a href="https://github.com/PaddlePaddle/PaddleOCR/tree/main/d

PaddleOCR slim export model about paddleocr HOT 5 CLOSED

xiaoxifuhongse commented on June 9, 2024

PaddleOCR slim export model

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Comments (5)

swdee commented on June 9, 2024 1

The real problem is the documentation being out of date. The --input_shape_dict is a deprecated argument. The instructions here show how to do this with current versions of paddle and paddle2onnx.

To summarise the following steps worked for me for converting the Japanese text model.

Install Paddle2ONNX.

pip3 install paddlepaddle
pip3 install paddle2onnx

Convert to ONNX.

paddle2onnx --model_dir ./japan_PP-OCRv3_rec_infer/ \
--model_filename inference.pdmodel \
--params_filename inference.pdiparams \
--save_file ./japanv3-rec.onnx

Change the Input shape parameters.

python3 -m paddle2onnx.optimize --input_model japanv3-rec.onnx \
--output_model japanv3-rec.onnx --input_shape_dict "{'x':[1,3,48,320]}"

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Sunting78 commented on June 9, 2024

The quantitative export will quantize or prune the model parameters, making the model smaller. What is the specific error in question 4 ?

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hacktmz commented on June 9, 2024

我也是编译之后还是存在找不到参数paddle2onnx: error: unrecognized arguments: --input_shape_dict={'x':[-1,3,-1,-1]}

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swdee commented on June 9, 2024

I get same error about unrecognized arguments on --input_shape_dict by following the docs here

$ paddle2onnx --version
2024-05-15 17:17:51 [INFO]      paddle2onnx-1.2.1 with python>=3.6, paddlepaddle>=2.0.0

$ paddle2onnx --model_dir ./japan_PP-OCRv3_rec_infer/ --model_filename inference.pdmodel --params_filename inference.pdiparams --save_file ./japanv3-rec.onnx --opset_version 11 --input_shape_dict="{'x':[-1,3,-1,-1]}" --enable_onnx_checker True 

usage: paddle2onnx [-h] [--model_dir MODEL_DIR] [--model_filename MODEL_FILENAME] [--params_filename PARAMS_FILENAME] [--save_file SAVE_FILE] [--opset_version OPSET_VERSION]
                   [--deploy_backend {onnxruntime,tensorrt,rknn,others}] [--save_calibration_file SAVE_CALIBRATION_FILE] [--enable_onnx_checker ENABLE_ONNX_CHECKER] [--enable_paddle_fallback ENABLE_PADDLE_FALLBACK]
                   [--version] [--enable_auto_update_opset ENABLE_AUTO_UPDATE_OPSET] [--external_filename EXTERNAL_FILENAME] [--export_fp16_model EXPORT_FP16_MODEL] [--custom_ops CUSTOM_OPS]

paddle2onnx: error: unrecognized arguments: --input_shape_dict={'x':[-1,3,-1,-1]}

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Sunting78 commented on June 9, 2024

您好，问题超过一周未回复将关闭。如有问题可重开issue.

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