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PaddleOCR-RPC

Project description

pdocr-rpc

基于 PaddleOCR 封装的 RPC 服务,包含客户端和服务端。

客户端提供了一个简单易用的函数 ocr,通过不同的参数控制返回不同的值。

Documents:https://funny-test.github.io/pdocr-rpc

1、安装

pip install pdocr-rpc

另外还需要手动安装以下依赖:

1.1、客户端依赖

客户端仅需要安装截图工具

  • Windows 上安装截图工具:

    pip3 install pillow
    
  • Linux 上安装截图工具:

pip3 install pyscreenshot

1.2、服务端依赖

安装 PaddleOCR 环境:

pip3 install paddlepaddle -i https://mirror.baidu.com/pypi/simple
pip3 install "paddleocr>=2.0.1" -i https://mirror.baidu.com/pypi/simple

2、使用方法

2.1、服务端

随意新建一个py文件,比如:ocr_server.py

写入以下内容:

# ocr_server.py
from pdocr_rpc.ocr_server import ocr_server

if __name__ == '__main__':
    ocr_server()

如果你想修改端口:

from pdocr_rpc.ocr_server import ocr_server
from pdocr_rpc.setting import setting

setting.PORT = 8888

if __name__ == '__main__':
    ocr_server()

2.2、客户端

2.1、识别当前屏幕的所有文字内容

from pdocr_rpc.ocr import ocr

ocr()

自动识别当前整个屏幕的所有内容。

2.2、指定某张图片识别的所有文字内容

ocr(picture_abspath="~/Desktop/test.png")

返回识别图片 test.png 的内容。

2.3、在全屏指定查找某个字符串的坐标

ocr("天天向上")

返回当前屏幕中,“天天向上”的坐标,如果存在多个,则返回一个字典。

2.4、指定某张图片查找某个字符串的坐标

ocr("天天向上"picture_abspath="~/Desktop/test.png")

2.5、其他参数

  • 识别语言

    lang: ch, en, fr, german, korean, japan

    默认为ch,中文,如果要修改识别语言;

    ocr(lang="ch") 
    
  • 匹配度

    similarity: float

    默认为0.6,可以修改为从0到1的数;

    ocr(similarity=0.1)
    
  • 返回原始数据

    return_default: bool

    默认为False,即默认返回识别到字符串的中心坐标,True表示返回原始数据;

    ocr(return_default=False)
    
  • 只返回第一个

    return_first: bool

    当传入要查找的字符串时,可能存在当前屏幕中有多个目标;

    默认情况下是会将识别到的多个目标组装成字典返回;

    return_first=True 表示返回识别到的第一个。

    ocr(return_first=True )
    

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