文献类型：期刊文献

英文题名：Symmetric composite dilation multiwavelet frames

作者：Wang, Lanfeng[1]; Yin, Jingben[2]; Wu, Guochang[3]

第一作者：Wang, Lanfeng

通讯作者：Wang, L.

机构：[1] School of Mathematics and Statistics, Anyang Normal University, Anyang 455000, China; [2] Department of Mathematics, Henan Institute of Science and Technology, Xinxiang, 453003, China; [3] Department of Mathematics and Information Science, Henan University of Economics and Law, Zhengzhou 450002, China

第一机构：School of Mathematics and Statistics, Anyang Normal University, Anyang 455000, China

通讯机构：[1]School of Mathematics and Statistics, Anyang Normal University, Anyang 455000, China

年份：2012

卷号：4

期号：22

起止页码：294-302

外文期刊名：Advances in Information Sciences and Service Sciences

收录：EI(收录号：20125215835467);Scopus(收录号：2-s2.0-84871352714)

语种：英文

外文关键词：Data handling - Image processing

摘要：Frames play an important role in signal processing, image processing, data compression and sampling theory. In this paper, symmetric or antisymmetric composite dilation multiwavelet frames with any symmetric points are constructed from composite dilation multiwavelet frames given. In special, symmetric or antisymmetric shearlet frames and wavelet frames are obtained, respectively. This way makes the amount of wavelets largely increase. At last, some examples are provided to prove the theory.