Video transcoding system with quality readjustment based on high scene cost detection and method for use therewith
US9407925B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 30, 2008 |
| Grant date | Aug 2, 2016 |
| Priority date | — |
| Expiry date | Jan 26, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for transcoding a video signal into a transcoded video signal, includes a high scene cost detection module that detects a high scene cost corresponding to at least one image of the video signal. An encoder section generates the transcoded video signal, wherein, when the high scene cost is detected, an enhanced quality is assigned to at least one central region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.