?? p0402.m
字號:
I = imread('bacteria.BMP');
BW1 = edge(I,'log',0.003); % σ=2
imshow(BW1);title('σ=2')
BW1 = edge(I,'log',0.003,3); % σ=3
figure, imshow(BW1);title('σ=3')
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