figure imagesc(Img,[0 255]) colormap(gray) hold on

bw = roipoly

phi = 2*(0.5-bw)

tic

for n = 1:200

phi = Evo_ILF_2D(phi,mu,lambda,epsilon,timestep,Img_lap)

pause(0.05)

imagesc(Img, [0, 255]) colormap(gray) hold on

[c,h] = contour(phi,[0 0], b )

iterNum=[num2str(n), iterations ]

title(iterNum)

hold off -figure imagesc(Img,[0 255]) colormap(gray) hold on

bw = roipoly

phi = 2*(0.5-bw)

tic

for n = 1:200

　　phi = Evo_ILF_2D(phi,mu,lambda,epsilon,timestep,Img_lap)

　　pause(0.05)

　　imagesc(Img, [0, 255]) colormap(gray) hold on

　　[c,h] = contour(phi,[0 0], b )　

　　iterNum=[num2str(n),　 iterations ]　　　　

　　title(iterNum)

　　hold off