Stereoscopic video signal processing apparatus and method thereof
US9774840B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Apr 17, 2013 |
| Grant date | Sep 26, 2017 |
| Priority date | — |
| Expiry date | Apr 17, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/005
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, a basic format for a 3D signal having a first area to arrange main video data, a second area to arrange graphic data, a third area to arrange depth information of pixels of the main video data, and a fourth area to arrange depth information of pixels of the graphic data are defined. When depth information of pixels of the main video data is generated, a 3D processing module can select whether to use a first pattern obtained by inserting the graphic data into the main video data and a second pattern obtained by not inserting the graphic data into the main video data. A 3D related controller decides on the first or second pattern to be used by the 3D processing module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.