【matlab编程代做】基于matlab计算硬币数量算法源码

a=imread('coins.jpg');a=im2double(a);imshow(a);figure;x=graythresh(a);b=im2bw(a,x);b=1-b;imshow(b);se=strel('disk',2);c=imclose(b,se);imshow(c);se=strel('disk',20);d=imerode(c,se);figure;imshow(d);[L,num]=bwlabel(d);Num