基于H.264的运动估计算法优化研究被引量：1

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摘要本文提出了一种适用于H.264的快速运动估计方法,采用了块大小可变的提前终止方法,并结合UMHexagonS算法,可大幅提高编码速度,适用于视频监控、可视电话等视频应用场合。

作者陈桂兰刘子坚

机构地区浙江工业大学金华职业技术学院

出处《濮阳职业技术学院学报》 2010年第2期150-152,共3页 Journal of Puyang Vocational and Technical College

关键词运动估计 UMHEXAGONS算法 SAD 提前终止

参考文献3

1Libo Yang,Keman Yu.An Effective Variable Block-Size Early Termination Algorithm for H.264 Video Coding.IEEE Transactions on Circuits and Systems for Video Technology,2005,15(6):784-788.
2Ce Zhu,Xiao Lin,and Lap-Pui Chau,"Hexagon-Based Search Patten for Fast Block Motion Estimation",IEEE Trans.on CSVT,p.349-355,Vol.12,No.5,May,2002.
3夏定元,吴通.一种基于H.264运动估计的提前终止算法[J].武汉理工大学学报,2009,31(15):126-129. 被引量：1

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1CHEN Z B,ZHOU P, HE Y. Fast integer pel and fractional pel motion estimation for JVT [C]. 6th meeting: Awaji,Japan. JVT-F017,2002.
2Xie Lifen, Huang Chunqing. UMHexagonS search algorithm for fast motion estimation [C]. IEEE, 3rd International conference on ICCRD 2011 3rd Intenational Conference on ICCRD,2011,4:483-487.
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濮阳职业技术学院学报

2010年第2期

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