使用matlab实现指纹识别匹配的过程中遇到的问题 代码如下!!有偿!!!
出错 main (line 51)
sxy1(1,:)=cxy1(x,:);
close all;
tic;
clear;
num=60;
r=8;
thin1=tuxiangyuchuli('C:\Users\HP\Desktop\指纹图像\指纹4.jpg');
thin2=tuxiangyuchuli('C:\Users\HP\Desktop\指纹图像\指纹10.jpg');
figure;
txy1=point(thin1);
txy2=point(thin2);
[w1,txy1]=guanghua(thin2,txy2);
[w2,txy2]=guanghua(thin2,txy2);
thin1=w1;
thin2=w2;
txy1=cut(thin1,txy1);
txy2=cut(thin2,txy2);
[pxy31,error2]=last1(thin1,8,txy1,60);
[pxy32,error2]=last1(thin2,8,txy2,60);
error=1;
cxy1=pxy31;
cxy2=pxy32;
s1=size(cxy1,1);
s2=size(cxy2,1);
f=10;
x=0;
y=0;
for i=1:s1
for j=1:s2
d1=distance(cxy1(i,1),cxy1(i,2),num,thin1);
d2=distance(cxy2(j,1),cxy2(j,2),num,thin2);
ff=(sum(abs((d1./d2)-1)));
if ff<f
x=i;
y=j;
f=ff;
end
end
end
f;
if f>=0.5
msgbox('not match');
% break;
end
sxy1(1,:)=cxy1(x,:);
sxy2(1,:)=cxy2(y,:);
c1=find_point(sxy1(1,1),sxy1(1,2),txy1,2);
c2=find_point(sxy2(1,1),sxy2(1,2),txy2,2);
sxy1(2,:)=c1(1,:);
sxy1(3,:)=c1(2,:);
sxy2(2,:)=c2(1,:);
sxy2(3,:)=c2(2,:);
x11=sxy1(1,1); y11=sxy1(1,2);
x12=sxy1(2,1); y12=sxy1(2,2);
x13=sxy1(3,1); y13=sxy1(3,2);
x21=sxy2(1,1); y21=sxy2(1,2);
x22=sxy2(2,1); y22=sxy2(2,2);
x23=sxy2(3,1); y23=sxy2(3,2);
dd1(1)=juli(x11,y11,x12,y12);
dd1(2)=juli(x12,y12,x13,y13);
dd1(3)=juli(x13,y13,x11,y11);
dd2(1)=juli(x21,y21,x22,y22);
dd2(2)=juli(x22,y22,x23,y23);
dd2(3)=juli(x23,y23,x21,y21);
ff=(sum(abs((dd1./dd2)-1)));
if ff>=1.5
msgbox('not match');
% break;
end
cxy1(2:41,:)=find_point(pxy31(x,1),pxy31(x,2),txy1,40);
cxy2(2:41,:)=find_point(pxy32(y,1),pxy32(y,2),txy2,40);
f11=length(find(cxy1(:,3)==2));
f12=length(find(cxy1(:,3)==6));
f21=length(find(cxy2(:,3)==2));
f22=length(find(cxy2(:,3)==6));
fff=abs(f11-f21)/(f11+f12);
if fff<=0.2
msgbox('match!');
end
toc
出错 main (line 51),不止这么一点代码吧。提示51行出错呢。这种错误一般都是你传给数组的索引不是整形值引起的。
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