dct2.m

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function b=dct2(varargin)
%DCT2 Overload of DCT2.

%   $Revision: 1.2 $  $Date: 1997/11/24 15:58:05 $
%   Copyright 1993-1998 The MathWorks, Inc.  All Rights Reserved.

% Convert to doubles
for k = 1:length(varargin)
  if (isa(varargin{k},'uint8'))
    varargin{k} = double(varargin{k});
  end
end

b = dct2(varargin{:});