MULTI-PERSPECTIVE EYE-TRACKING FOR VR/AR SYSTEMS

摘要

A display system, such as a head mounted display, tracks a pose of a user's eye based on multiple perspectives of the eye captured via a segmented optics array, such as a lenslet array or Fresnel lens. The display system reflects light (e.g., infra-red light) off each segment of the segmented optics array, and captures an image based on the reflected light. Because of the segmented optics, the captured image represents multiple concurrent perspectives of the user's eye. The display system analyzes the different perspectives and selects a perspective, or combination of perspectives, and based on the selected perspective or combination, identifies a pose of the user's eye.