OpenCV ncnn 人脸识别（一）

1. ncnn

下载ncnn源码

Releases · Tencent/ncnn · GitHub

编译ncnn

打开mingw自带的终端

rd /s /q build mkdir build cd build cmake .. -G "MinGW Makefiles" ^ -DCMAKE_BUILD_TYPE=Release ^ -DNCNN_VULKAN=OFF ^ -DNCNN_BUILD_EXAMPLES=OFF ^ -DNCNN_BUILD_TESTS=OFF ^ -DNCNN_BUILD_TOOLS=ON ^ -DNCNN_OPENMP=ON ^ -DNCNN_AVX512=OFF ^ -DNCNN_WIN32_PTHREAD=ON ^ -DCMAKE_CXX_FLAGS="-D_WIN32_WINNT=0x0601 -DWINVER=0x0601 -DNTDDI_VERSION=NTDDI_WIN7" ^ -DCMAKE_C_FLAGS="-D_WIN32_WINNT=0x0601 -DWINVER=0x0601 -DNTDDI_VERSION=NTDDI_WIN7" mingw32-make -j4 mingw32-make install

2. 下载模型文件

RetinaFace（mnet.25 已转好 ncnn）

模型仓库：https://github.com/nihui/ncnn-assets/tree/master/models

• mnet.25-opt.param： https://raw.githubusercontent.com/nihui/ncnn-assets/master/models/mnet.25-opt.param
• mnet.25-opt.bin： https://raw.githubusercontent.com/nihui/ncnn-assets/master/models/mnet.25-opt.bin

MobileFaceNet（ArcFace 轻量，ncnn param/bin）

仓库：GitHub - yeung908/mobileFacenet-ncnn: implementation of nccnn's mobileFacenet · GitHub

直链：

• mobilefacenet.param https://raw.githubusercontent.com/yeung908/mobileFacenet-ncnn/master/mobilefacenet.param
• mobilefacenet.bin https://raw.githubusercontent.com/yeung908/mobileFacenet-ncnn/master/mobilefacenet.bin