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cpp版使用最新模型PP-OCRv5_server推理误差非常大 #15694

@pony5551

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@pony5551

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  • I have searched the PaddleOCR Docs and found no similar bug report.
  • I have searched the PaddleOCR Issues and found no similar bug report.
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🐛 Bug (问题描述)

偶然发现PP-OCRv5_server推理误差非常大
老的模型ch_PP-OCRv3相对比较准确

v5指令
./ppocr --det_model_dir=models/PP-OCRv5_server_det_infer \
    --rec_model_dir=models/PP-OCRv5_server_rec_infer \
    --image_dir=11.jpg \
    --use_angle_cls=false \
    --det=true \
    --rec=true \
    --cls=false \
    --use_gpu=true \


v3指令
./ppocr --det_model_dir=models/ch_PP-OCRv3_det_infer \
    --rec_model_dir=models/ch_PP-OCRv3_rec_infer \
    --rec_char_dict_path=models/ppocr_keys_v1.txt \
    --image_dir=11.jpg \
    --use_angle_cls=false \
    --det=true \
    --rec=true \
    --cls=false \
    --use_gpu=true \

🏃‍♂️ Environment (运行环境)

os: ubuntu 2404
PaddleOCR v3.0.1
TENSORRT:ON

🌰 Minimal Reproducible Example (最小可复现问题的Demo)

./ppocr --det_model_dir=models/PP-OCRv5_server_det_infer \
    --rec_model_dir=models/PP-OCRv5_server_rec_infer \
    --image_dir=11.jpg \
    --use_angle_cls=false \
    --det=true \
    --rec=true \
    --cls=false \
    --use_gpu=true \

v5推理结果:

Image

v3推理结果:

Image

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