发明名称 Method and apparatus to improve picture aesthetics during switch-on
摘要 A method and apparatus for suppressing aesthetic imperfections of a video signal when displayed on a cathode ray tube (CRT) display by compensating for both the picture tube characteristics (e.g. spread, temp drift and ageing of the red, green, blue amplifier and picture tube) and the temperature behavior (e.g. a warm and a cold picture tube start-up behavior) of the picture tube.
申请公布号 US2004080617(A1) 申请公布日期 2004.04.29
申请号 US20020281827 申请日期 2002.10.28
申请人 KONINLIJKE PHILIPS ELECTROICS N.V. 发明人 POELEN ANDRE
分类号 H04N3/24;H04N5/14;H04N5/68;H04N9/64;(IPC1-7):H04N3/20;H04N5/63 主分类号 H04N3/24
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