发明名称 Method and apparatus for processing video pictures improving dynamic false contour effect compensation
摘要 The invention relates to a method for processing video pictures for display on a display device having a plurality of luminous elements corresponding to the pixels of a picture wherein the time of a video frame or field is divided into a plurality of N sub-fields during which the luminous elements can be activated for light emission in small pulses corresponding to a sub-field code word of n bits used for coding the p possible video levels lighting a pixel, comprising the steps of: determining if pictures are static pictures or moving pictures, in case of static pictures, processing video pictures using a first sub-field encoding method adapted to pictures when no motion is detected, and in case of moving pictures, processing video pictures using a second encoding method reducing dynamic false contour effect adapted to pictures when motion is detected. The invention applies to plasma display panels.
申请公布号 US2005253972(A1) 申请公布日期 2005.11.17
申请号 US20040518583 申请日期 2004.12.22
申请人 发明人 WWITBRUCH SEBASTIEN;THEBAULT CEDRIC;CORREA CARLOS;DOSER INGO
分类号 G09G3/36;G06T5/00;G06T5/20;G06T7/20;G09G3/20;G09G3/28;H04N5/66;(IPC1-7):H04N9/12 主分类号 G09G3/36
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