Construction of Multifilter Banks for Tezture Image Compressing

摘要：

Multifilter banks that have all properties of arbitrary order vanishing moment, optimum timefrequency resolution, symmetry and orthogonality together are constructed for the first time. Thus overcome the shortcoming of the present orthogonal optimum time-frequency resolution multifilter banks that have only 2-order vanishing moment. Due to the excellent properties, application experiments in image compression showed that, our multifilter banks outperform the best tools known as multiwavelet SA4, CL and Jiangs optimum time-frequency resolution J_EX2 in compressing with texture image.

关键词： multifilter banks image compression vanishing moment optimum time-frequency resolution orthogonality

作者: Zeng Zhaohui Liu Yajun

作者单位: College of Information And Engineering of Xiangtan Univ.Xiangtan,411105,P.R.China Business school of Xiangtan Univ.Xiangtan,411105,P.R.China

会议类型: 国际会议

会议名称: 2009 IEEE International Conference on Intelligent Computing and Intelligent Systems(2009 IEEE 智能计算与智能系统国际会议)

会议地点: 上海

会议语种:英文

页码: 3122-3126

在线出版日期: 2009-11-20（万方平台首次上网日期，不代表论文的发表时间）