发明申请
- 专利标题： MOTION ESTIMATION APPARATUS AND METHOD
- 专利标题（中）： 运动估计装置和方法
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申请号： US13556497申请日： 2012-07-24
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公开(公告)号： US20130148733A1公开(公告)日： 2013-06-13
- 发明人: Seong Mo PARK , Nak Woong Eum , Hee-Bum Jung
- 申请人： Seong Mo PARK , Nak Woong Eum , Hee-Bum Jung
- 申请人地址： KR Daejeon
- 专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人： ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2011-0133944 20111213
- 主分类号： H04N7/32
- IPC分类号： H04N7/32
摘要：
Disclosed are motion estimation apparatus and method. The present invention can reduce an external memory access in an area in which a macroblock is large while preventing image quality from deteriorating due to motion estimation according to coding units, by obtaining a minimum motion vector using a prediction method in 64×64 and 32×32 modes for the coding units meeting a high efficiency video coding (HEVC) standard and obtaining a motion vector using a full search method in other modes.
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