Basic face detection using C++ and OpenCV 3.0, faces are detected and their coordinates are printed to console.
You must have OpenCV 3.0 installed, easiest to use CMake to compile.
cmake .
make
./facedetect
You must add the path to a valid Haar file within the main.cpp file, this file is easy to find online. Multiple versions exist for specific face positions. You also need to add the path to a valid image to analyse.