├── exploration                     # Notebooks from exploratory phase
├── data                            # Local datasets for testing
├── ...                             # Helper files, including dataset generation
├── feature_point_analysis 
│   └── output_data                 # Algorithm output data
│   │   └── full                    # Output data for full-face images
│   │   └── ...                     # Output data for each facial region   
│   └── ...                         # Other notebooks
├── feature_matching_analysis
│   └── ...                         # Other notebooks 
└── README.md