seetaface由中科院计算所山世光研究员带领的人脸识别研究组研发。代码基于C++实现，不依赖第三方库。然而，目前开源的代码，是在windows vs上编译的，对于我们这帮mac/linux用户来说，用起来还是挺麻烦的。网上也有不少关于Linux的编译过程详解。然而针对嵌入式平台的移植依然少见：
安装seetaface
1 git clone https://github.com/seetaface/SeetaFaceEngine.git 2 cd SeetaFaceEngine 3 cd FaceDetection/ 4 vim CMakeLists.txt
修改 set(USE_SSE "Set to ON to Build use SSE" OFF)
mkdir build cd build cmake .. make -j4
=================================================完
1 cd FaceAlignment/ 2 vim CMakeLists.txt
#注释 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -msse4.1")
1 mkdir build/ 2 cd build 3 cmake .. 4 cp FaceDetection/build/libseeta_facedet_lib.so . 5 export CPLUS_INCLUDE_PATH=/home/pi/SeetaFaceEngine/FaceDetection/inlude/ 6 make -j4
====================================================完
1 cd FaceIdentification/ 2 vim CMakeLists.txt
修改 set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -std=c++11 -O2")
为：set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS} -std=c++11 -O2 -L /home/pi/SeetaFaceEngine/FaceAlignment/build -lseeta_facedet_lib -lseeta_fa_lib")
mkdir build/cd build/
vim ../src/math_functions.cpp
注释
1 //#include<xmmintrin.h> 2 3 4 /* 5 #ifdef _WIN32 6 #include <intrin.h> 7 #else 8 #include <x86intrin.h> 9 */
注释函数simd_dot()
改写为:
1 float simd_dot(const float* x, const float* y, const long& len){ 2 float inner_prod = 0.0f; 3 long i; 4 for(i = 0; i < len; i++){ 5 inner_prod += x[i] * y[i]; 6 } 7 return inner_prod; 8 }
1 export CPLUS_INCLUDE_PATH=$CPLUS_INCLUDE_PATH:/home/pi/SeetaFaceEngine/FaceAlignment/include 2 cmake .. 3 cp ../../FaceAlignment/build/*.so . 4 vim ../src/test/test_face_recognizer.cpp
增加：
1 #include <opencv2/opencv.hpp> 2 #include <opencv2/imgproc/imgproc.hpp>
vim ../src/test/test_face_verification.cpp
增加：
1 #include <opencv2/opencv.hpp> 2 #include <opencv2/imgproc/imgproc.hpp>
make -j4
========================================完
乔思祎 2017年9月29日