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块匹配运动估计算法研究与进展 被引量：3

Research and progress in algorithm for boclk matching motion estimation
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摘要 块匹配运动估计是视频编码器中计算量和存储访问最密集的模块。本文对块匹配运动估计的算法作了总述,并提出了改进的方向。 In video encoders, block matching motion estimation is most intensive need of computing and memory accessing. This paper sums algorithm for block-matching motion estimation and presents some improvements direction.
作者 郑兆青 桑红石 沈绪榜
机构地区 华中科技大学图像识别与人工智能研究所
出处 《中国集成电路》 2006年第7期50-56,共7页 China lntegrated Circuit
基金 湖北自然科学基金资助项
关键词 块匹配 运动估计 视频编码 block matching, motion estimation, video coding
分类号 TN762 [电子电信—电路与系统]
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参考文献32

  • 1[1]"Information Technology-Coding of Moving Pictures and Associated Audio for Digital Storage Media at up to about 1.5 Mbit/s-Part 2:Video,"JTC1/SC29/WG11,ISO/IEC 11 172-2 (MPEG-1Video),1993.
  • 2[2]"Generic Coding of Moving Pictures and Associated Audio Information-Part 2:Video," ITU-T and ISO/IEC JTC 1,ITU Rec.H.262 ISO/IEC 13 818-2(MPEG-2 Video),1994.
  • 3[3]"Information Technology-Coding of Audio Visual Objects-Part 2 Visual," JTC1/SC29/WG11,ISO/IEC 14 469-2 (MPEG-4 Visual),2000.
  • 4[4]"Video Codec for Audiovisual Services at p_64kbit=s," ITU-T SG15,ITU-T Rec.H.261,2 ed.,1993.
  • 5[5]"Video Coding for Low Bit Rate Communication,"ITU-T SG16,ITU-T Rec.H.263,3rd ed.,2000.
  • 6[6]Draft ITU-T Recommendation and Final Draft International Standard of Joint Video Specification,May 2003.Joint Video Team.
  • 7[7]Displacement measurement and its application in interframe image coding Jain,J.R.(Defense Div.,Systems Control Inc.,Palo Alto,CA,USA;); Jain,A.K.Source:IEEE Transactions on Communications,v COM-29,n12,Dec.1981,p 1799-808
  • 8[8]Motion-compensated interframe coding for video conferencing Koga,T.(Nippon Electric Co.Ltd.,Kawasaki,Japan); Iinuma,K.; Hirano,A.; Iijima,Y.; Ishiguro,T.Source:NTC '81.IEEE 1981 National Telecommunications Conference.Innovative Telecommunications-Key to the Future,1981,p G5.3/1-5 vol.4
  • 9[9]A new three-step search algorithm for block motion estimation Reoxiang Li (Dept.of Electr.& Electron.Eng.,Hong Kong Univ.of Sci.& Technol.,Kowloon,Hong Kong); BingZeng; Liou,M.L.Source:IEEE Transactions on Circuits and Systems for Video Technology,v 4,n 4,Aug.1994,p 438-42
  • 10[10]A novel four-step search algorithm for fast block motion estimation Lai-Man Po (Dept.of Electron.Eng.,City Univ.of Hong Kong,Hong Kong); Wing-Chung Ma Source:IEEE Transactions on Circuits and Systems for Video Technology,v 6,n 3,June 1996,p 313-17

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中国集成电路
2006年 第7期

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