Analysis and representation of statistical performance of JPEG2000 encoded image over wireless channels

被引:0
|
作者
He, JH [1 ]
Yang, ZK [1 ]
Yang, DQ [1 ]
Tang, ZY [1 ]
Hu, J [1 ]
Chou, CT [1 ]
机构
[1] Huazhong Univ Sci & Technol, Dept Elect & Informat, Wuhan 430074, Peoples R China
来源
ICES 2002: 9TH IEEE INTERNATIONAL CONFERENCE ON ELECTRONICS, CIRCUITS AND SYSTEMS, VOLS I-111, CONFERENCE PROCEEDINGS | 2002年
关键词
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
JPEG2000 is a new coming image standard. In this paper we analyze the performance of error resilience tools in JPEG2000, and present an analytical model to estimate the quality of JPEC2000 encoded image transmitted over wireless channels. The effectiveness of the analytical model is validated by simulation results. Furthermore, analytical model is utilized by the base station to design efficient unequally error protection schemes for JPEG2000 transmission. In the design, a utility function is defined to make a tradeoff between the image quality and the cost for transmitting the image over wireless channel.
引用
收藏
页码:1051 / 1054
页数:4
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