发明申请
US20090257491A1 MOVING PICTURE CODING APPARATUS, MOVING PICTURE DECODING APPARATUS, AND STREAM DATA
有权
移动图像编码装置，移动图像解码装置和流数据
- 专利标题： MOVING PICTURE CODING APPARATUS, MOVING PICTURE DECODING APPARATUS, AND STREAM DATA
- 专利标题（中）： 移动图像编码装置，移动图像解码装置和流数据
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申请号： US11996034申请日： 2006-07-18
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公开(公告)号： US20090257491A1公开(公告)日： 2009-10-15
- 发明人: Satoshi Kondo , Tadamasa Toma , Hiroshi Saito , Thomas Wedi , Steffen Wittmann
- 申请人： Satoshi Kondo , Tadamasa Toma , Hiroshi Saito , Thomas Wedi , Steffen Wittmann
- 优先权： EP05015562.1 20050718; EP05022148.0 20051011
- 国际申请： PCT/JP2006/314184 WO 20060718
- 主分类号： H04N7/32
- IPC分类号： H04N7/32 ; H04N7/26
摘要：
A signal separation unit (101) separates an input picture made up of component pictures of RGB, each of which has an equal number of pixels as the input picture, into three component pictures, and outputs the three component pictures. Each of coding units (102 to 104) codes one of the component pictures into an intra-picture prediction coded picture or an inter-picture prediction coded picture, and outputs a bit stream corresponding to the component picture. A bit stream multiplexing unit (105) multiplexes three bit streams outputted from the three coding units into one bit stream, and outputs the bit stream. Each of the coding units (102), (103) and (104) determines a prediction method for the component picture at the time of coding.