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1.发明公开Method of processing images for the correction of the distortions in a cathode ray tube 审中-公开Bildverarbeitungsverfahren zur Verzerrungskorrektur在einerKathodenstrahlröhre
公开(公告)号：EP1408682A1
公开(公告)日：2004-04-14
申请号：EP03103430.9
申请日：2003-09-17
发明人： Blonde, Laurent , Borel, Thierry , Doyen, Didier , Hoelzemann, Herbert , Petit, Serge , Rivero, Daniel
IPC分类号： H04N3/223
CPC分类号： H04N3/223
摘要： The invention relates to a method of processing video images which is intended to correct the distortions created by the instability of the high voltage circuit of the cathode ray tube display device during the displaying of the images. It is more particularly intended for correcting the global zoom and the local zoom affecting the images displayed by the cathode ray tube device.
摘要翻译： 由于每个图像的高电压电路亮度相关的不稳定性，全局和局部线路失真的特征在于，并创建具有反向全局和线变焦校正的预校正图像。 包括使用该程序的设备的独立索赔。
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2.发明公开Reducing image artifacts on display panels caused by phosphor time response 有权Verminderung von durch死于磷酸铁矿石Bildartefakten在einer Anzeige
公开(公告)号：EP1361559A1
公开(公告)日：2003-11-12
申请号：EP03291000.2
申请日：2003-04-24
CPC分类号： G09G3/2022 , G09G3/2003 , G09G3/204 , G09G3/22 , G09G3/28 , G09G2320/0242 , G09G2320/0257 , G09G2320/0261 , G09G2320/0266 , G09G2340/16
摘要： Since the phosphor lag effect results from the slowness of the green and red phosphors and since it is not possible to make these phosphors faster, the blue one has to be made slower in order to reduce the color trail effect. Therefore, a part of the blue component is artificially delayed. Only a certain percentage of the blue component of the actual frame is transmitted during the actual frame, whereas the rest of the blue component will be transmitted during the next frames. The dynamic false contour effect introduced by this video processing may be compensated by subfield shifting.
摘要翻译： 由于荧光体滞后效应是由绿色和红色荧光体的缓慢引起的，并且由于不可能使这些荧光体更快，所以为了减少色迹效应，必须使蓝色光更慢。 因此，蓝色部件的一部分被人为地延迟。 在实际帧中只发送实际帧的蓝色分量的一定百分比，而在下一帧期间将传输蓝色分量的其余部分。 通过该视频处理引入的动态假轮廓效果可以通过子场移位来补偿。
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