Pseudo 3D image creation device, pseudo 3D image creation method, and pseudo 3D image display system
US7262767B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2005 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Sep 10, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/261
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To allow any image to be viewed naturally and to determine a scene structure as close to a real object as possible, frame memories store therein three types of basic depth models indicating the depth values of three basic types of scene structures, one basic depth model for each scene structure. A composition ratio is determined according to the high frequency component estimation values or activity values of the luminance signal of a received non-3D image that are received from a top activity unit and a bottom activity unit and, based on the composition ratio, the three types of basic depth models are composed. The R signal of the non-3D image is superimposed on the composed basic depth model in an adder to produce final depth estimation data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.