Efficient Fast Motion Estimation Method for H.264

被引：0
作者：
Jeon, Hyung-Su [1 ]
Yoo, Cheol-Jung [1 ]
机构：
[1] Chonbuk Natl Univ, Jeonju, Jeonbuk, South Korea
来源：
INTERNATIONAL JOURNAL OF COMPUTER SCIENCE AND NETWORK SECURITY | 2007年 / 7卷 / 05期
关键词：
motion vector; H.264; motion predication; motion estimation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Although motion compensation for H.264 produces high coding efficiency through its use of multiple reference frames and macro blocks, it also increases the overall coding complexity due to the motion search for various cases. This study proposes a fast motion estimation method to obtain a motion vector able to reduce the overall coding complexity and obtain the required computation in motion search by reusing the sum of absolute difference. Experimental results show that the proposed fast motion estimation method significantly reduces the performance time, with negligible degradation in video quality.
引用
收藏
页码：250 / 257
页数：8
相关论文
共 17 条
  • [1] [Anonymous], 2003, H264 ITUT
  • [2] Chen Zhibo, 2002, JVTF017 JVT
  • [3] H. 264/ AVC, 2003, REF SOFTW VERS JM10
  • [4] 정인철, 2004, [The Journal of Korean Institute of Communications and Information Sciences C, 한국통신학회논문지C], V29, P1669
  • [5] Hosur Prabhudev Irappa, 1999, ISOIECJTC1SC29WG11 M
  • [6] Hyo-Sun Yoon, 2004, Journal of KISS: Software and Applications, V31, P1142
  • [7] *ISO IEC, 2003, 1449610 ISOIEC 10
  • [8] Jeon H-S, 2006, H264AVC 2006 MITA, P402
  • [9] Jeon HS, 2006, LECT NOTES COMPUT SC, V3982, P188, DOI 10.1007/11751595_21
  • [10] Fast and automatic video object segmentation and tracking for content-based applications
    Kim, C
    Hwang, JN
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2002, 12 (02) : 122 - 129
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