A rate and distortion analysis of multiscale binary shape coding based on statistical learning

被引:1
作者
Chen, Zhenzhong [1 ]
Ngan, King Ngi [1 ]
机构
[1] Chinese Univ Hong Kong, Dept Elect Engn, Hong Kong, Hong Kong, Peoples R China
关键词
rate-distortion; shape coding; statistical learning; support vector regression;
D O I
10.1109/TMM.2007.898929
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we propose a statistical learning-based approach to analyze the rate-distortion characteristics of MPEG-4 multiscale binary shape coding. We employ the polynomial kernel function and epsilon-Insensitive loss function for our support vector regression. To improve the accuracy of the estimation, rate and distortion related features are incorporated in the statistical learning framework. Our experimental results show that the proposed approach can achieve good performance, e.g., modelling the rate-distortion curves accurately.
引用
收藏
页码:987 / 994
页数:8
相关论文
共 47 条
[1]   Image sequence analysis for emerging interactive multimedia services - The European COST 211 framework [J].
Alatan, AA ;
Onural, L ;
Wollborn, M ;
Mech, R ;
Tuncel, E ;
Sikora, T .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1998, 8 (07) :802-813
[2]  
[Anonymous], 2016, MED J ISLAM REPUB IR
[3]  
BERTSEKAS DP, 1995, NONLINEAR PROGRAMMIN
[4]  
Boot J.C., 1964, QUADRATIC PROGRAMMIN
[5]  
Boswell D., 2002, INTRO SUPPORT VECTOR
[6]   MPEG-4 standardized methods for the compression of arbitrarily shaped video objects [J].
Brady, N .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1999, 9 (08) :1170-1189
[7]   Rate-constrained arbitrarily shaped video object coding with object-based rate control [J].
Chen, Z ;
Ngan, KN .
IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING, 2004, 151 (04) :250-256
[8]   Joint texture-shape optimization for MPEG-4 multiple video objects [J].
Chen, ZZ ;
Ngan, KN .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2005, 15 (09) :1170-1174
[9]   Linear rate-distortion models for MPEG-4 shape coding [J].
Chen, ZZ ;
Ngan, KN .
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2004, 14 (06) :869-873
[10]   Practical selection of SVM parameters and noise estimation for SVM regression [J].
Cherkassky, V ;
Ma, YQ .
NEURAL NETWORKS, 2004, 17 (01) :113-126