./install.sh downloads the following files into this folder if they are missing:
- face_detector.tflite — BlazeFace short-range face detection
- face_landmarker.task — MediaPipe Tasks Face Landmarker (478 landmarks per face)
- image_embedder.tflite — MobileNet V3 Small (for
face_decode_embed/compare_embed)
To re-download a model, delete the file and run ./install.sh again.