Update @ Oct 10 ，2019

Profartssor Yu update new version. Change the mod from float to long. It's only 915K. すごい
"facedetectcnn-floatdata.cpp" change to "facedetectcnn-int8data.cpp"

So , you have to change the C++ DLL project"

1. Open the fd-shiqiyu.sln
2. Remove "facedetectcnn-floatdata.cpp"
3. Copy all files(*.h and *.cpp) from https://github.com/ShiqiYu/libfacedetection/tree/master/src to your project
4. Add "facedetectcnn-int8data.cpp" into the project
5. Recompile the project to generate "fd-shiqiyu_v2.dll"

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pySample-for-ShiqiYu

The DLL inferface & python sample code base on new version of libfacedetection （https://github.com/ShiqiYu/libfacedetection ）by Shiqi.Yu.

于仕琪 老师新版本人脸识别（https://github.com/ShiqiYu/libfacedetection )的DLL接口及Python语言案例。

Step1 : Create a Dll for proivide an interface to python

1. Create a C++ DLL project and named "fd-shiqiyu" in VS2017
2. Copy all files(*.h and *.cpp) from https://github.com/ShiqiYu/libfacedetection/tree/master/src to your project
3. Create the "dll-interface.cpp" to export the function
4. Compile the project to generate "fd-shiqiyu.dll"

第一步：创建用于python接口的DLL
1）VS2017中创建新 “C++ DLL”项目，名称为 “fd-shiqiyu”
2）将 https://github.com/ShiqiYu/libfacedetection/tree/master/src 下所有文件复制到项目中
3）新建 "dll-interface.cpp" ，提供DLL访问接口
4）编译项目，生成 "fd-shiqiyu.dll"

Step2 : The sample code of Python call the DLL

1. Copy the "fd-shiqiyu.dll" file to Dlls folder of python code's path
2. Create the "ex.py" sample code file to call the Dll 3）Run "ex.py"

第2步：Python 调用 Dll 案例代码
1）拷贝 "fd-shiqiyu.dll" 文件到 Python 代码的 “Dlls” 子目录下
2）新建 "ex.py" 案例代码
3）运行 "ex.py"

The diffrences between new version and old version of Shiqi.Yu's library.

1. The new version can detect the any angle face, include upside-down face, the old version can't
2. But the new version can't output the angle & 68 landmark points of face now, the old version can do it

于老师新旧版本的比较
1）新版本可以检测任何角度的脸，包括倒立的，旧版本不行
2）但新版本现在还不能提供 角度 和 68关键点 参数，旧版本可以