makemonsterwalk.m

来自「beamlet变化的工具箱」· M 代码 · 共 31 行

%  MakeMonsterWalk -- Make a monster walk image
%   Usage
%     img = MakeMonsterWalk(n,c,lambda);
%   Inputs
%     n        image is n by n.
%     c        constant to control the variance of directional deviation, 
%              which is (pi/c)^2. 
%     lambda   the mean of the stepsize, which has exponential distribution
%   Output
%     img      output image
%   Description
%     It starts from the image center, then choose a random curvature, and 
%     a random step distance to walk to the next point. We repeat this 
%     procedure.
%   See Also
%     workoutm03
%
%
% Part of BeamLab Version:200
% Built:Friday,23-Aug-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%
%
% Part of BeamLab Version:200
% Built:Saturday,14-Sep-2002 00:00:00
% This is Copyrighted Material
% For Copying permissions see COPYING.m
% Comments? e-mail [e-mail]
%