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1. 发明授权

US07190411B2 Gamma calibration 有权
标题翻译：伽玛校准
公开(公告)号：US07190411B2
公开(公告)日：2007-03-13
申请号：US10656014
申请日：2003-09-05
申请人： Laurence Cloutier
发明人： Laurence Cloutier
IPC分类号： H04N9/69
CPC分类号： H04N9/69 , H04N17/02 , H04N17/04
摘要： An image processing system includes a frame store, a processing means and a monitor. The frame store stores a sequence of images from a film or video clip that will eventually be transferred to film for viewing in a theater. The image sequence is processed and possibly combined with other clips, resulting in changes to the color balance, intensity and contrast of the output clip. The image processing system, the monitor and the process of eventual transfer to film, have non-linear transfer characteristics, including gamma characteristics. These are combined in a single look-up table in a graphics card, so that images displayed on the monitor have an appearance matching that of the same images when viewed in the theater.
摘要翻译：图像处理系统包括帧存储器，处理装置和监视器。帧存储器存储来自电影或视频剪辑的一系列图像，其将最终被转移到电影以在剧院中观看。处理图像序列并可能与其他剪辑组合，从而导致输出剪辑的颜色平衡，强度和对比度的变化。图像处理系统，监视器和最终传输到胶片的过程具有非线性传输特性，包括伽马特性。这些被组合在图形卡中的单个查找表中，使得在剧院中观看时，显示器上显示的图像具有与相同图像相匹配的外观。

2. 发明授权

US06671000B1 Gamma calibration 有权
标题翻译：伽玛校准
公开(公告)号：US06671000B1
公开(公告)日：2003-12-30
申请号：US09675917
申请日：2000-09-29
申请人： Laurence Cloutier
发明人： Laurence Cloutier
IPC分类号： H04N969
CPC分类号： H04N9/69 , H04N17/02 , H04N17/04
摘要： An image processing system includes a frame store, a processing means and a monitor. The frame store stores a sequence of images from a film or video clip that will eventually be transferred to film for viewing in a theater. The image sequence is processed and possibly combined with other clips, resulting in changes to the color balance, intensity and contrast of the output clip. The image processing system, the monitor and the process of eventual transfer to film, have non-linear transfer characteristics, including gamma characteristics. These are combined in a single look-up table in a graphics card, so that images displayed on the monitor have an appearance matching that of the same images when viewed in the theater.
摘要翻译：图像处理系统包括帧存储器，处理装置和监视器。帧存储器存储来自电影或视频剪辑的一系列图像，其将最终被转移到电影以在剧院中观看。处理图像序列并可能与其他剪辑组合，从而导致输出剪辑的颜色平衡，强度和对比度的变化。图像处理系统，监视器和最终传输到胶片的过程具有非线性传输特性，包括伽马特性。这些组合在图形卡中的单个查找表中，使得在剧院中观看时，显示器上显示的图像具有与相同图像相同的外观。

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