Facial Landmark Information:
MediaPipe Face Mesh tracks 468 facial landmarks covering:
- Face oval: landmarks around the face contour
- Eyebrows: left and right eyebrow landmarks
- Eyes: landmarks for both eyes, including eyelids and iris
- Nose: nasal bridge, nostrils, and tip
- Lips: inner and outer lip contours
- Face silhouette: jawline and cheeks
The model can track expressions, head pose, and even eye gaze direction.