As I studied, p equals the number of vanishing points of Daubeshies Wavelet in pi, which means p-1 degree order polynomial that can be put in scaling function. I am trying to find out what those h0, h1, h2...h22 are as I am trying to program Daubeshies with 22 vanishing points. Does anyone have any idea what are they? Thank you very much.
Regarding Daubechies Wavelet with 22 vanishing points
Started by ●July 1, 2006
Reply by ●July 3, 20062006-07-03
Huang Andy wrote:> As I studied, p equals the number of vanishing points of Daubeshies Wavelet > in pi, which means p-1 degree order polynomial that can be put in scaling > function. I am trying to find out what those h0, h1, h2...h22 are as I am > trying to program Daubeshies with 22 vanishing points. > > Does anyone have any idea what are they? Thank you very much.Anyone? Yes, Burrus, Gopinath, and Guo do. See, for instance, chapter 5 of _Introduction to Wavelets and Wavelt Transforms_ by them. They have some source code available for their wavelet work here: http://dsp.rice.edu/software Also look into Wavelab: http://www-stat.stanford.edu/~wavelab/ Cheers! --M
Reply by ●July 5, 20062006-07-05
>Huang Andy wrote: >> As I studied, p equals the number of vanishing points of DaubeshiesWavelet>> in pi, which means p-1 degree order polynomial that can be put inscaling>> function. I am trying to find out what those h0, h1, h2...h22 are as Iam>> trying to program Daubeshies with 22 vanishing points. >> >> Does anyone have any idea what are they? Thank you very much. > >Anyone? Yes, Burrus, Gopinath, and Guo do. See, for instance, chapter 5 >of _Introduction to Wavelets and Wavelt Transforms_ by them. They have >some source code available for their wavelet work here: >http://dsp.rice.edu/software > >Also look into Wavelab: > >http://www-stat.stanford.edu/~wavelab/ > >Cheers! --M > >Thank you very much