demo3.m

％％％ Demos for PUMA algorithms ％％％ We present four matlab demos for PUMA. demo1, demo2, demo3, and

% PUMA (Phase Unwrapping via MAxflow) 
%   demo3 - Shear Ramp
%   The clique potential is given by  V(x)= |x|^0.5. The employed clique is
%   given by vector [0 1]. 

%   For further details about using PUMA please see puma_ho.m file. See 
%   also: J. Bioucas-Dias and G. Valad鉶, "Phase Unwrapping via Graph Cuts"
%   IEEE Transactions Image Processing, 2007 (to appear).

% Jos