发明授权
US07978268B2 Apparatus for digitally filtering a video signal, and related method
有权
用于数字滤波视频信号的装置及相关方法
- 专利标题: Apparatus for digitally filtering a video signal, and related method
- 专利标题(中): 用于数字滤波视频信号的装置及相关方法
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申请号: US11467163申请日: 2006-08-25
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公开(公告)号: US07978268B2公开(公告)日: 2011-07-12
- 发明人: Szu-Ping Chen , Wen-Hsia Kung , Kuo-Yang Li
- 申请人: Szu-Ping Chen , Wen-Hsia Kung , Kuo-Yang Li
- 申请人地址: TW Hsinchu
- 专利权人: Realtek Semiconductor Corp.
- 当前专利权人: Realtek Semiconductor Corp.
- 当前专利权人地址: TW Hsinchu
- 代理机构: Thomas, Kayden, Horstemeyer & Risley, LLP
- 优先权: TW94129317A 20050826
- 主分类号: H04N5/21
- IPC分类号: H04N5/21 ; H04N5/213
摘要:
A method for digitally filtering a video signal comprises: converting the video signal into a plurality of sampled values; determining whether distribution of at least one portion of the sampled values belongs to one of a plurality of specific types according to the sampled values; and generating a plurality of output values according to a correction operation corresponding to the one of the specific types.
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