In a preprint paper, Microsoft researchers detail an eye-tracking system that works on virtually any device with high accuracy.

Let's make a real-time Facial Landmark Detection using OpenCV, Python, and Mediapipe API. It detects 468 facial landmarks in real time. Facial Landmark Detection is used for AR (Augmented Reality ...

From there you need to load up OpenCV and a model trained for face detection, which as luck would have it, tends to be a fairly common application for this technology.

An explanation of how an NYU Langone Health surgical team performed the world's first combined face and whole-eye transplantation was presented at the American College of Surgeons (ACS) Clinical ...