完整模型（检测+识别）无法检测（无报错，检测空白）

[chc-stars]

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 problem

• 系统环境/System Environment：win11家庭

• 版本号/Version：Paddle： 2.3 PaddleOCR：2.2 问题相关组件/Related components：

• 运行指令/Command Code：python tools/infer/predict_system.py --image_dir="./work/ces/" --det_model_dir="./inference/db_mv3/" --rec_model_
  dir="./inference/rec_mv3_none_bilstm_ctc/" --rec_char_dict_path="./work/WaterMeters/water_meter_dict.txt" --rec_char_type=ch --use_angle_cls=false --vis_font_path=
  ./doc/fonts/simfang.ttf

• 完整报错/Complete Error Message：
  

[Double_V]

用PPOCRv3模型试试：

python3 tools/infer/predict_system.py --det_model_dir=./inference/ch_PP-OCRv3_det_infer/ --rec_model_dir=./inference/ch_PP-OCRv3_rec_infer/ --image_dir=./test2.png --drop
_score=0.

训练数据中没有此类数据，最好在PPOCR模型的基础上finetune训练

[chc-stars]

我打印了下，发现传回的为空列表

[YANGY]

把阙值设置低一点，默认是0.5

[chc-stars]

有ocr的交流群吗

[github-actions]

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