Patent ID: 9596456
Date: 2017-03-14
CPC Classifications: G02B,G06F,G09G,H04N

Claim:
1. A head mounted display system, comprising: a lens set, comprising: an image capturing unit for capturing front image data having a first dynamic range; a processing circuit for performing tone mapping according to the front image data to generate mapping image data having a second dynamic range smaller than the first dynamic range, the processing circuit calculating a plurality of regulated values according to the mapping image data, wherein the processing circuit performs stereo matching according to a first region of interest (ROI) and a second ROI to generate depth information and a plurality of real image coordinates, calculates a plurality of first projection positions of the real image coordinates projected onto the first liquid crystal panel, and calculates a plurality of second projection positions of the real image coordinates projected onto the second liquid crystal panel; and a driving circuit for driving the first liquid crystal blocks and the second liquid crystal blocks according to the first projection positions, the second projection positions and the regulated values.