Display parameter adjusting method and apparatus for scene change compensation
US7859547B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Sep 25, 2007 |
| Grant date | Dec 28, 2010 |
| Priority date | — |
| Expiry date | Aug 21, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and an apparatus for adjusting a display parameter are provided. The method includes the steps of: (a) calculating a scene change value between a current frame and a previous frame; (b) setting a first weight according to the scene change value; (c) calculating an original parameter of the current frame; (d) providing a display parameter of the previous frame; (e) calculating a display parameter of the current frame according to the first weight, the original parameter, and the display parameter of the previous frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.