Stereoscopic image display and method of adjusting stereoscopic image thereof
US8963913B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 6, 2011 |
| Grant date | Feb 24, 2015 |
| Priority date | — |
| Expiry date | May 19, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/271
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A stereoscopic image display includes a depth map extracting unit for extracting a region of interest (ROI) and a depth map from a 3D input image, an average depth for calculating unit calculating an average depth of the ROI, a depth map adjusting unit, which converts the average depth of the ROI into a screen depth value of a display panel, shifts depth values of the 3D input image in a shift direction of the average depth by a shifted amount of the average depth of the ROI, and adjusts a depth map of the 3D input image, a left/right eye image producing unit for producing left eye image data and right eye image data based on the adjusted depth map, and a display panel driver for displaying the left eye image data and the right eye image data on the display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.