期刊文献+

运动估计中对不规则块匹配算法的理论研究 被引量:4

Theoretical Research for Deformable Blockmatching Algorithms in Motionestimate
在线阅读 下载PDF
导出
摘要 根据基于对象的 MPEG 4视频标准 ,以对象宏块节点的运动矢量作类似的多边形匹配 ,提出了一种可变形块匹配方法。 According to MPEG4 video standard based on target, this paper regard the vector of nodal movements as similar polygon matching, initiate a deformable blockmatching algorithms(DBMA) This method can be effectively retain the quality of picture in a situation that the motion of the picture is complicated
机构地区 长江大学
出处 《现代电子技术》 2004年第21期1-3,共3页 Modern Electronics Technique
基金 湖北省教育厅优秀中青年科技创新团队计划
关键词 变形块匹配算法 仿射变换 双线性变换 投影变换 节点 MPEG-4视频标准 视频编码技术 deformable blockmatching algorithms(DBMA) affine mapping bilinear mapping projective mapping nodal
  • 相关文献

参考文献4

  • 1Mann S,R W Picard.Video Orbits of the Projective Group:A Simple Approach to Featureless Estimation of Parameters.IEEE Trans Image Process,Sept 1997,6:1 281-1 295.
  • 2Wolberg G.Digital Image Warping.Los Alamitos,CA:IEEE Computer Society Press,1990.
  • 3Lee X,Y Wang.Motion Compensated Prediction Using Nodal Based Deformable Block Matching.Journal of Visual Communications and Image Representation March 1995,6:26-34.
  • 4Seferidis V,M Ghanbari.General Approach to Block Matching Motion Estimation.Optical Engineering,July 1993,32:1 464-1 474.

同被引文献38

  • 1夏明革,何友,苏峰,黄晓冬.一种基于小波多尺度边缘检测的图像融合算法[J].电子与信息学报,2005,27(1):56-59. 被引量:7
  • 2赖晓玲,桑红石,郑兆青,沈绪榜.H.264分像素插值滤波方法及其VLSI实现[J].微电子学与计算机,2007,24(7):187-189. 被引量:4
  • 3Shanbhag N R. Reliable and Energy - efficient Digital Signal Proeessing[A]. DAC 2002[C]. New Orleans, 2002 : 830 - 835.
  • 4Varatkar G V, Shanbhag N R. Error- Resilient Motion Esti- mation Architecture[J]. IEEE Trans. on VLSI Systems, 2008,16(10):1 399- 1 412.
  • 5Huang Y W,Chien S Y, Hsieh B Y,et al. Global Elimination Algorithm and Architecture Design for Fast Block Matching Motion Estimation[J]. IEEE Trans. on Circuits and Syst. Video Technol. , 2004,14(6) : 898 - 907.
  • 6Huang Y W,Chen C Y,Tsai C H,et al. Survey on Block Matching Motion Estimation Algorithms and Architectures with New Results [J]. Journal of VLSI Signal Processing Systems for Signal, Image and Video Technology, 2006,42 (3) :297 - 320.
  • 7Jong - Nam Kim, Sung - Cheal Byun, Yong - Hoon Kim, et al. Fast Full Search Motion Estimation Algorithm Using Early Detection of Impossible Candidate Vectors[J]. IEEE Trans. on Signal Processing,2002,9(50):2 355 - 2 365.
  • 8Chou- Chen Wang, Chia- Jung Lo, Cheng- Wei Yu. Efficient Motion Estimation using Sorting - Based Partial Distortion Search[A]. 2006 IEEE International Conference on Multimedia and Expo. [C]. 2006,7 : 153 - 156.
  • 9Wing Cheong Chan, Oscar C A, Ming Fai Fu. Improved Global Motion Estimation using Prediction and Early Termination[A]. International Conference on Image Processing [C]. 2002(2) :285 - 288.
  • 10Namuduri K R. Motion Estimation using Spatio - temporal Conextual Information[J]. IEEE Trans. on Circuits and Systems for Video Technology, 2004,8 (14) : 1 111 - 1115.

引证文献4

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部