createCageMask.m

% Creates a Mask to define the part of interest where the mouse can be
%
%
%  SYNTAX
%
%  mask = createCageMask(someImage);
%


function mask = createCageMask(myImage)

disp('Go on, draw the cage!');

imshow(myImage);shg;

[u,x,y]=mbimg.drawShape();

[m,n,p] =size(myImage);


mask = poly2mask(x,y,m,n);

figure; imshow(mask);
set(gcf,'Name', 'Created mask');