Function: wfilt_symdden
WFILT_SYMDDEN  Symmetric Double-Density DWT filters (tight frame)
  Usage: [h,g,a] = wfilt_symdden(K);

  [h,g,a]=WFILT_SYMDDEN(K) with K in {1,2} returns oversampled
  symmetric double-density DWT filters. 
  The redundancy of the basic filterbank is equal to 1.5.

  Examples:
  ---------
  :
    wfiltinfo('symdden1');

  :
    wfiltinfo('symdden2');

  References:
    I. Selesnick and A. Abdelnour. Symmetric wavelet tight frames with two
    generators. Appl. Comput. Harmon. Anal., 17(2):211--225, 2004.
    
    

Url: http://ltfat.github.io/doc/wavelets/wfilt_symdden.html

Package: ltfat