Method of displaying video images on a plasma display panel and corresponding plasma display panel
US7187349B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Mar 7, 2002 |
| Grant date | Mar 6, 2007 |
| Priority date | — |
| Expiry date | Nov 9, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention relates to a method of displaying video images on a plasma display panel. The invention is applicable in plasma display panels. According to the invention, in order to achieve contouring movement compensation, the subscans are divided into two symmetrical groups of subscans. Moreover, the movement of the video image to be displayed with respect to the preceding video image is estimated so as to generate a movement vector for each pixel of the video image. Finally, for each pixel of the video image, the subscans of the second group are displaced by an amount proportional to the estimated movement vector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.