Code Layout

• ./lib
  • local - the actual meat of the code where the relevant computer vision algorithms reside
    • LandmarkDetector - The CLNF, CLM and CLM-Z algorithms together with face tracking code
    • FaceAnalyser - Facial Action Unit detection and some useful code for extracting features for facial analysis, also includes gaze tracking modules
  • 3rdParty - place for 3rd party libraries
    • boost - prepackaged relevant parts of the boost library
    • OpenCV3.1 - prepackaged OpenCV 3.1 library that is used extensively internally to provide support for basic computer vision functionallity
    • dlib - a header only dlib library (includes the face detector used for in-the-wild images)
    • tbb - prepackaged tbb code, library files and dll's
    • OpenBLAS - prepackaged OpenBLAS code for fast matrix multiplication
• ./exe - the runner and executables that show how to use the libraries for facial expression and head pose tracking, these best demonstrate how to use the libraries
  • FaceLandmarkVid - running single person landmark detection and gaze extraction on videos on disk or from a webcam
  • FaceLandmarkImg - running single or multi person landmark detection on images
  • FaceLandmarkVidMulti - tracking multiple faces in videos (from a webcam or disk)
  • FeatureExtraction - main workhorse executable - extracting all supported features from faces: landmarks, AUs, head pose, gaze, similarity normalised faces and HOG features
• ./matlab_runners helper scripts for running the experiments and demos, see ./matlab_runners/readme.txt for more info
• ./matlab_version A Matlab version of parts of OpenFace together with some training code, more details in ./matlab_version/readme.txt
• ./Release The created directory after compilation containing the desired executables for x86 architectures
• ./x64/Release The created directory after compilation containing the desired executables for x64 architectures