%clear all;%figure%I=rgb2gray(imread(coins.jpg);% 转化为二值图像coin1 = im2bw(imread(coins1.png);% 填充图像区域和空洞coin2 = imfill(coin1,holes);% 连通区域标记和计数L Ne=bwlabel(double(coin2);%图像区域的度量属性prop=regionprops(L,Area,Centroid);% 计数total=0;% 显示图像imshow(imread(coins1.png);hold on% 基于硬币面积的硬币数目for n=1:size(prop,1) cent=prop(n).Centroid;X=cent(1);Y=cent(2);if prop(n).Area2000text(X-10,Y,5 C) total=total+5;elsetotal=total+10;text(X-10,Y,10 C) endendhold ontitle(The number of coins: ,num2str(Ne), Total of money: ,num2str(total), Cents)
