EYE-ACCOMMODATION-AWARE HEAD MOUNTED VISUAL ASSISTANT SYSTEM AND IMAGING METHOD THEREOF

摘要

An eye-accommodation-aware head mounted visual assistant system and an imaging method thereof are disclosed. The eye-accommodation-aware head mounted visual assistant system comprises a beam splitter, a projecting light source, an image sensor, a calculating device, a controlling device, and an eyeglass frame. The projecting light source projects assistant information via beam splitter. The image sensor captures an eye image. The calculating device calculates an object distance and a viewing direction according to the eye image. The controlling device according to the object distance controls the projecting light source to adjust an image location of the assistant information, and controls the projecting light source to adjust a projecting light angle and an angle of the beam splitter according to the viewing direction. The eyeglass frame carries the projecting light source, the beam splitter, the image sensor, the calculating device and the controlling device.

主权项

1. An eye-accommodation-aware head mounted visual assistant system, comprising:
a beam splitter; a projecting light source used for projecting an assistant information via the beam splitter; a first image sensor used for capturing a first eye image; a calculating device used for calculating an object distance and a viewing direction according to the first eye image; and a controlling device used for controlling the projecting light source to adjust an imaging position of the assistant information according to the object distance and adjusting a projecting light angle and an angle of the beam splitter according to the viewing direction; an eyeglass frame used for carrying the projecting light source, the beam splitter, the first image sensor, the calculating device and the controlling device.