Great thanks to IEEE by his Project IEEE/QQImpl] and article. This project is based on it.
This project reduced the product size by using protobuf-lite
instead of protobuf
,
and provided a direct Python interface for calling in sync mode.
To use this project, you need to prepare the wechatocr.exe
and the wechat folder.
For example, wechatocr.exe
might be:
C:\Users\yourname\AppData\Roaming\Tencent\WeChat\XPlugin\Plugins\WeChatOCR\7061\extracted\WeChatOCR.exe
and the wechat folder might be:
C:\Program Files (x86)\Tencent\WeChat\[3.9.8.25]
You can use the following code to test it:
CWeChatOCR ocr(wechatocr_path, wechat_path);
if (!ocr.wait_connection(5000)) {
// error handling
}
CWeChatOCR::result_t result;
ocr.doOCR("D:\\test.png", &result);
You can also pass nullptr
to the second parameter of doOCR
to call in async mode and wait the callback.
In this case, you need to subclass CWeChatOCR
and implement the virtual function OnOCRResult
.
Rename the built wcocr.dll
to wcocr.pyd
and put it in the same directory as test.py
.
You can use the following code to test it:
import wcocr
wcocr.init(wechatocr_path, wechat_path)
result = wcocr.ocr("D:\\test.png")
Currently, the python interface only supports sync mode.
wechat_ocr
can also be used in other scenarios.c_sharp
folder.