发明授权
- 专利标题: Methods and systems for processing video signal pixel data
- 专利标题(中): 视频信号像素数据处理方法及系统
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申请号: US816236申请日: 1997-03-13
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公开(公告)号: US5861924A公开(公告)日: 1999-01-19
- 发明人: ShaoWei Pan , Shay-Ping T. Wang , Nicholas M. Labun , Jeffrey G. Toler , Michael K. Lindsey
- 申请人: ShaoWei Pan , Shay-Ping T. Wang , Nicholas M. Labun , Jeffrey G. Toler , Michael K. Lindsey
- 申请人地址: IL Schaumburg
- 专利权人: Motorola, Inc.
- 当前专利权人: Motorola, Inc.
- 当前专利权人地址: IL Schaumburg
- 主分类号: H04N5/14
- IPC分类号: H04N5/14 ; H04N5/44 ; H04N7/01
摘要:
In a video processing system (14), a method of detecting and compensating for motion of an image which includes the steps of: detecting a first pixel value, a second pixel value, and a third pixel value, the first pixel value of a first scan line in a first field, the second pixel value of a second scan line in the first field, and the third pixel value in a second field; providing a motion indicator based on the first, second, and third pixel values; selecting a plurality of interpolation coefficients from a memory based on the motion indicator signal; and providing an interpolated color space pixel based on a first color space pixel associated with the first pixel value, a second color space pixel associated with the second pixel value, and based on the plurality of interpolation coefficients.
公开/授权文献
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