Optimization of Motion Estimation in H.264/AVC Encoder for Video Conference Application

被引:0
作者
Rong Luo [1 ]
Bin Chen [1 ]
机构
[1] Tsinghua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
来源
2009 INTERNATIONAL CONFERENCE ON COMMUNICATIONS, CIRCUITS AND SYSTEMS PROCEEDINGS, VOLUMES I & II: COMMUNICATIONS, NETWORKS AND SIGNAL PROCESSING, VOL I/ELECTRONIC DEVICES, CIRUITS AND SYSTEMS, VOL II | 2009年
关键词
ALGORITHM;
D O I
10.1109/ICCCAS.2009.5250484
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The optimization of motion estimation in H.264/AVC encoder for video conference application is proposed. Firstly, an advanced diamond search algorithm is proposed. Then, for TMS320DM642's special architecture, a hierarchical coded optimization is proposed based on the intrinsic functions. The optimized encoder is tested on TMS320DM642 platform, which confirms that the CIF format sequence can be encoded at 40fps or so.
引用
收藏
页码:537 / 539
页数:3
相关论文
共 50 条
  • [31] Transcoding method from H.264/AVC to high efficiency video coding based on similarity of intraprediction, interprediction, and motion vector
    Liu, Mei-Feng
    Zhong, Guo-Yun
    He, Xiao-Hai
    Qing, Lin-Bo
    JOURNAL OF ELECTRONIC IMAGING, 2016, 25 (05)
  • [32] 135-MHz 258-K Gates VLSI Design for All-Intra H.264/AVC Scalable Video Encoder
    Li, Gwo-Long
    Chen, Tzu-Yu
    Shen, Meng-Wei
    Wen, Meng-Hsun
    Chang, Tian-Sheuan
    IEEE TRANSACTIONS ON VERY LARGE SCALE INTEGRATION (VLSI) SYSTEMS, 2013, 21 (04) : 636 - 647
  • [33] Hierarchical Intra Mode Decision for H.264/AVC
    Zeng, Huanqiang
    Ma, Kai-Kuang
    Cai, Canhui
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2010, 20 (06) : 907 - 912
  • [34] Improved parabolic prediction-based fractional search for H.264/AVC video coding
    Lin, Y.
    Wang, Y. C.
    IET IMAGE PROCESSING, 2009, 3 (05) : 261 - 271
  • [35] Bit-by-Bit Pipelined and Hybrid-Grained 2D Architecture for Motion Estimation of H.264/AVC
    Song, Yang
    Akoglu, Ali
    JOURNAL OF SIGNAL PROCESSING SYSTEMS FOR SIGNAL IMAGE AND VIDEO TECHNOLOGY, 2012, 68 (01): : 49 - 62
  • [36] H.264/AVC motion vector concealment solutions using online and offline polynomial regression
    Shanableh, Tamer
    Assaleh, Khaled
    SIGNAL IMAGE AND VIDEO PROCESSING, 2015, 9 (03) : 581 - 588
  • [37] A Method of Motion-Estimation-Based H.264 Video Coding Using Optimal Search-Range
    Boonthep, Narasak
    Chamnongthai, Kosin
    WIRELESS PERSONAL COMMUNICATIONS, 2020, 115 (04) : 2833 - 2850
  • [38] Fast Intra Prediction Mode Decision for H.264/AVC
    Quan, Do
    Ho, Yo-Sung
    IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2010, E93D (07): : 2012 - 2015
  • [39] Chaos-based selective encryption for H.264/AVC
    Lui, Oi-Yan
    Wong, Kwok-Wo
    JOURNAL OF SYSTEMS AND SOFTWARE, 2013, 86 (12) : 3183 - 3192
  • [40] A Novel Joint Rate Distortion Optimization Scheme for Intra Prediction Coding in H.264/AVC
    Wu, Qingbo
    Xiong, Jian
    Luo, Bing
    Huang, Chao
    Xu, Linfeng
    IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, 2014, E97D (04): : 989 - 992