发明公开
EP2481220A2 VIDEO SIGNAL GENERATION APPARATUS AND METHOD MINIMIZING CROSSTALK BETWEEN LUMINANCE SIGNAL AND COLOR DIFFERENCE SIGNAL
有权
视频制作设备和方法以最小的关于之间的亮度和色差信号TALK
- 专利标题： VIDEO SIGNAL GENERATION APPARATUS AND METHOD MINIMIZING CROSSTALK BETWEEN LUMINANCE SIGNAL AND COLOR DIFFERENCE SIGNAL
- 专利标题（中）： 视频制作设备和方法以最小的关于之间的亮度和色差信号TALK
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申请号： EP10819032.3申请日： 2010-09-20
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公开(公告)号： EP2481220A2公开(公告)日： 2012-08-01
- 发明人: CHOI, Seo Young , LEE, Ho Young , KIM, Yun-Tae , PARK, Du-Sik , HONG, Ji Young
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： 416, Maetan-dong Yeongtong-gu Suwon-si, Gyeonggi-do 443-742 KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： 416, Maetan-dong Yeongtong-gu Suwon-si, Gyeonggi-do 443-742 KR
- 代理机构： Jacobs, Bart
- 优先权： KR20090089363 20090922; KR20100076010 20100806
- 国际公布： WO2011037391 20110331
- 主分类号： H04N9/64
- IPC分类号： H04N9/64 ; H04N9/77
摘要：
Provided is a video signal generation apparatus and method that may minimize crosstalk between a luminance signal and color difference signals. The video signal generation apparatus may generate the luminance signal using a nonlinear Y signal and then generate color difference signals using a nonlinear XYZ signal to maximize a de-correlation characteristic between the luminance signal and the color difference signals.
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