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# 介绍

test.sh和params.txt文件配合使用,完成OCR轻量检测和识别模型从训练到预测的流程测试。

# 安装依赖
- 安装PaddlePaddle >= 2.0
- 安装PaddleOCR依赖
    ```
    pip3 install  -r ../requirements.txt
    ```
- 安装autolog
    ```
    git clone https://github.com/LDOUBLEV/AutoLog
    cd AutoLog
    pip3 install -r requirements.txt
    python3 setup.py bdist_wheel
    pip3 install ./dist/auto_log-1.0.0-py3-none-any.whl
    cd ../
    ```

# 目录介绍

```bash
tests/
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├── ocr_det_params.txt            # 测试OCR检测模型的参数配置文件
├── ocr_rec_params.txt            # 测试OCR识别模型的参数配置文件
├── ocr_ppocr_mobile_params.txt   # 测试OCR检测+识别模型串联的参数配置文件
└── prepare.sh                    # 完成test.sh运行所需要的数据和模型下载
└── test.sh                       # 测试主程序
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```

# 使用方法
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test.sh包含四种运行模式,每种模式的运行数据不同,分别用于测试速度和精度,分别是:
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- 模式1:lite_train_infer,使用少量数据训练,用于快速验证训练到预测的走通流程,不验证精度和速度;
```shell
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bash test/prepare.sh ./tests/ocr_det_params.txt 'lite_train_infer'
bash tests/test.sh ./tests/ocr_det_params.txt 'lite_train_infer'
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```  

- 模式2:whole_infer,使用少量数据训练,一定量数据预测,用于验证训练后的模型执行预测,预测速度是否合理;
```shell
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bash tests/prepare.sh ./tests/ocr_det_params.txt 'whole_infer'
bash tests/test.sh ./tests/ocr_det_params.txt 'whole_infer'
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```  
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- 模式3:infer 不训练,全量数据预测,走通开源模型评估、动转静,检查inference model预测时间和精度;
```shell
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bash tests/prepare.sh ./tests/ocr_det_params.txt 'infer'
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# 用法1:
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bash tests/test.sh ./tests/ocr_det_params.txt 'infer'
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# 用法2: 指定GPU卡预测,第三个传入参数为GPU卡号
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bash tests/test.sh ./tests/ocr_det_params.txt 'infer' '1'
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```  
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- 模式4:whole_train_infer , CE: 全量数据训练,全量数据预测,验证模型训练精度,预测精度,预测速度;
```shell
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bash tests/prepare.sh ./tests/ocr_det_params.txt 'whole_train_infer'
bash tests/test.sh ./tests/ocr_det_params.txt 'whole_train_infer'
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```  

- 模式5:cpp_infer , CE: 验证inference model的c++预测是否走通;
```shell
bash tests/prepare.sh ./tests/ocr_det_params.txt 'cpp_infer'
bash tests/test.sh ./tests/ocr_det_params.txt 'cpp_infer'
```