发明名称 |
Method and device for processing video pictures |
摘要 |
The invention relates to a method for processing video pictures data for display on a display device having a plurality of luminous elements corresponding to the pixels of a video picture. The invention is related to every kind of display devices based on the principle of duty cycle modulation (pulse width modulation) of light emission and comprising a data driver. The aim of this method is to reduce the data driver overheating by optimizing the dithering of the pixel values of the video pictures. According to the invention, the pixel values used for dithering are chosen for reducing the state changes between successive bits of subfield code words of adjacent luminous elements.
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申请公布号 |
US2007139305(A1) |
申请公布日期 |
2007.06.21 |
申请号 |
US20060605995 |
申请日期 |
2006.11.29 |
申请人 |
THOMSON LICENSING |
发明人 |
THEBAULT CEDRIC;CORREA CARLOS;ZWING RAINER |
分类号 |
G09G3/28;G09G3/288;G09G3/293 |
主分类号 |
G09G3/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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