function [af, sf] = filters1

% USAGE:
%    [af, sf] = filters1
% OUTPUT:
%    af - analysis filters
%    sf - synthesis filters
% REFERENCE:
% See also: afb3, double_f1D.
% 
% FRAMELET SOFTWARE AT POLYTECHNIC UNIVERSITY, BROOKLYN, NY
% 

af = [
  0.14301535070442  -0.01850334430500  -0.04603639605741
  0.51743439976158  -0.06694572860103  -0.16656124565526
  0.63958409200212  -0.07389654873135   0.00312998080994
  0.24429938448107   0.00042268944277   0.67756935957555
 -0.07549266151999   0.58114390323763  -0.46810169867282
 -0.05462700305610  -0.42222097104302   0
];
 
sf = af(end:-1:1, :);