Encoding and decoding multi-view video while accommodating absent or unreliable camera parameters
US8031767B2 · kind B2 · utility
3Cited by
7References
41Claims
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Key dates
| Filing date | Nov 17, 2005 |
| Grant date | Oct 4, 2011 |
| Priority date | — |
| Expiry date | Dec 2, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/349
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of encoding multi-view video using camera parameters and a method of decoding multi-view video using the camera parameters are provided. The method of encoding multi-view video using the camera parameters includes detecting the camera parameters from each of a plurality of video data input from a multi-view camera in predetermined video units, and adaptively encoding each of the plurality of the video data according to whether each video data has the camera parameters. Accordingly, it is possible to increase the efficiency of compressing video without degrading video quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.