BINARY PATTERN BASED EDGE DETECTION FOR MOTION ESTIMATION IN H.264/AVC

被引:0
作者
Verma, Rohit [1 ]
Dabbagh, Mohamed-Yahia [1 ]
机构
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
来源
2013 26TH ANNUAL IEEE CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (CCECE) | 2013年
关键词
block matching; pixel decimation; local binary pattern; video compression; SEARCH;
D O I
暂无
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
Many fast algorithms have been developed to tackle the computational intensive motion estimation in a video encoder. In this paper, a binary pattern based edge (BPE) detection algorithm for motion estimation has been proposed. BPE captures the most representative pixels in a block in order of contribution to the distortion function by evaluating whether the individual pixels belong to the edge or background. Experimental results show that the proposed algorithm outperform other existing pixel decimation techniques, reducing by up to 62% the number of matched pixels per block with respect to the conventional N-Queen algorithm while maintaining comparable performance.
引用
收藏
页码:300 / 303
页数:4
相关论文
共 10 条
[1]  
[Anonymous], PATTERN ANAL MACHINE, DOI DOI 10.1109/TPAMI.1986.4767851
[2]  
[Anonymous], 2011, DIGITAL IMAGE PROCES
[3]   New sorting-based, lossless motion estimation algorithms and a partial distortion elimination performance analysis [J].
Montrucchio, B ;
Quaglia, D .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2005, 15 (02) :210-220
[4]   Adaptive rood pattern search for fast block-matching motion estimation [J].
Nie, Y ;
Ma, KK .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2002, 11 (12) :1442-1449
[5]   Gradient-based edge detection for motion estimation in H.264/AVC [J].
Paul, A. ;
Wu, J. ;
Yang, J. -F. ;
Jeong, J. .
IET IMAGE PROCESSING, 2011, 5 (04) :323-327
[6]   New pixel-decimation patterns for block matching in motion estimation [J].
Saha, Avishek ;
Mukherjee, Jayanta ;
Sural, Shamik .
SIGNAL PROCESSING-IMAGE COMMUNICATION, 2008, 23 (10) :725-738
[7]   A hierarchical N-queen decimation lattice and hardware architecture for motion estimation [J].
Wang, CN ;
Yang, SW ;
Liu, CM ;
Chiang, TH .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2004, 14 (04) :429-440
[8]   Information Content Weighting for Perceptual Image Quality Assessment [J].
Wang, Zhou ;
Li, Qiang .
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2011, 20 (05) :1185-1198
[9]   Dynamic texture recognition using local binary patterns with an application to facial expressions [J].
Zhao, Guoying ;
Pietikainen, Matti .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 2007, 29 (06) :915-928
[10]   Hexagon-based search pattern for fast block motion estimation [J].
Zhu, C ;
Lin, X ;
Chau, LP .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2002, 12 (05) :349-355