[h,g,a] = wfilt_dgrid(N);
[h,g,a]=wfilt_dgrid(N) computes Dense GRID framelets. Redundancy equal to 2.
wfiltinfo('dgrid3');
A. Abdelnour. Dense grid framelets with symmetric lowpass and bandpass filters. In Signal Processing and Its Applications, 2007. ISSPA 2007. 9th International Symposium on, volume 172, pages 1--4, 2007. [ http ]