HEAD MOUNTED DISPLAY AND IMAGING METHOD THEREOF

摘要

A head mounted display (HMD) and an imaging method thereof are provided. The HMD comprises a beam splitter, a pico projector, an application processor, an eye image sensor, an adjustment apparatus, an application specific integrated circuit (ASIC), and an eyeglass frame. The application processor controls the pico projector to project a beam. The eye image sensor captures an eye image. The ASIC performs a perspective correction on the eye image to generate a frontal eye image. The ASIC obtains a beam location of the beam and obtains a pupil location according to the frontal eye image. The ASIC according to the beam location and the pupil location controls the adjustment apparatus to adjust the beam splitter. The eyeglass frame carries the beam splitter, the pico projector, the application processor, the eye image sensor and the ASIC.

主权项

1. A head mounted display (HMD), comprising:
a first beam splitter; a first pico projector; an application processor for controlling the first pico projector to project a first beam; a first eye image sensor for capturing a first eye image; a first adjustment apparatus; an application specific integrated circuit (ASIC) for performing a perspective correction on the first eye image to generate a first frontal eye image, wherein the ASIC obtains a first beam location of the first beam and obtains a first pupil location according to the first frontal eye image and controls the first adjustment apparatus to adjust the first beam splitter according to the first beam location and the first pupil location; and an eyeglass frame for carrying the first beam splitter, the first adjustment apparatus, the first pico projector, the application processor, the first eye image sensor and the ASIC.