cameraman.m

linear time－frequency toolbox

function s=cameraman();
%CAMERAMAN  Load the 'cameraman' test image
%  Usage: s=cameraman();
%
%  CAMERAMAN() loads a 256x256 greyscale image of a cameraman.
%
%  The returned matrix s consists of unsigned integers between 0 and 255.
%  In some situations, converting to double precision by
% 
%     s=double(cameraman);
% 
%  is necessary.
%
%  EXAMPLES: EXAMP_COMPRESSION

global TF_CONF;
ps=TF_CONF.pathsep;

s=load([TF_CONF.basepath,'signals',ps,'cameraman.mat']);

s=s.camera;