期刊文献+

保持正交性的多小波预滤波器

The Design of Prefilter Based on Orthogonality
下载PDF
导出
摘要 对多小波在应用过程中出现的不平衡现象进行讨论,根据2元多小波p阶平衡的定义,给出了保持正交性的在范数意义下最接近平衡的预滤波器设计方法,给出了具体实例,取得了满意效果. Unbalance of multiwavelets in application is discussed in this paper. Base on the concept of balance of p-order, a method of construction of prefilter that satisfies orthogonal relation and is the most close of ban-lance under norm meaning. Finally ,we give a object and obtain better result.
作者 王兆艳
机构地区 济宁学院数学系
出处 《济宁学院学报》 2008年第3期8-10,共3页 Journal of Jining University
关键词 多小波 平衡 预滤波 multi - wavelets balance prefilte
  • 相关文献

参考文献12

  • 1[1]B.K.Alpert,C.Beylkin,R.Coifmen and V.Rolddin.Wave-lets for the Fast Solution of Second-kind Intergral Equation.[M]Tech.Report YAEV/DCS/RR一837.Yale Univesity,New Haven,CT.1990.
  • 2[2]T.N.T.Goodman and S.L.Lee.Wavelets of Multiplicity r.[J].Trans.Amer.Math.SOc.,1994.v01.34:307-324.
  • 3[3]J.S.Geronimo,D.P.Hardin,P.R.Massopust.Fractal Functions and Wavelet Expansions Based OH Several Scaling Functions-[J].J.Appmx.Theory,vd.78.pp373-401,1994.
  • 4[4]G.Donovan,J.S.Geronimo,D.P.Hardin.P.R.Mas-sopust.Construction of Orthogonal Wavelets Using Fmctal Interpolation Function.[J].SIAM J.Math.Anal.;27:1158 -1192,1996.
  • 5[5]c.K.Chui and J.-A.Lian.A Study of orthonormal Multi-wavelets.[J].Appl.Numer.Math.20(1996).:273-298.
  • 6[6]J.Lebmn and M.Vetterli.Banlanced Multiwanelets Theory and Design.[J].IEEE Trans.Signal processing.v01.46.:1119-1125.1998.
  • 7[7]Seleanick I W.Banlancced muhiwavelets theory and design.[J].IEEE Trans on sign~Processing,1998,46(11):2898 -2908.
  • 8[9]F.Keinert,Wavelets and Multiwavelets,[M]Chapman& HalL/CRc Press,Boca Ralon,2004.
  • 9[10]x-G Xia,A New Prefllter Design for Disete Multiwavelet Transform.[J].Trans.On sisual processing v01.46.1558 -1570,1998.
  • 10[11]T.-C.Hsung,M.-C.Sun.D.P.-K.Lun and W.-C.Siu.Symmetric Prefihers for Multiwavelets.[J]IEE.Pine.-Vis.Image Signal PRICESS,v01.150.NOI.Febmmy2003.59-68.

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部