发明申请
- 专利标题： VIDEO CODING AND DECODING METHODS WITH HIERARCHICAL TEMPORAL FILTERING STRUCTURE, AND APPARATUS FOR THE SAME
- 专利标题（中）： 具有分层时间滤波结构的视频编码和解码方法及其相关设备
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申请号： US12983599申请日： 2011-01-03
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公开(公告)号： US20110096841A1公开(公告)日： 2011-04-28
- 发明人: Woo-jin HAN
- 申请人： Woo-jin HAN
- 申请人地址： KR Suwon-si
- 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： KR Suwon-si
- 优先权： KR10-2005-0030730 20050413
- 主分类号： H04N7/32
- IPC分类号： H04N7/32 ; H04N7/36
摘要：
A method and apparatus for video coding and decoding with hierarchical temporal filtering structure are disclosed. A video encoding method in a temporal level having a hierarchical temporal filtering structure, includes generating prediction frames from two or more reference frames that temporally precede the current frame; generating a residual frame by subtracting the prediction frames from the current frame; and encoding and transmitting the residual frame.
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