symmetric_match.m
上传用户:trade789
上传日期:2018-05-10
资源大小:603k
文件大小:1k
- close all
- [p2a,p1a,a2,Fa] = motion_corr2(f2,k2,f1,k1,im2,im1, 'sdthresh', 1e-4);
- 'done with #1'
- [p1b,p2b,a1,Fb] = motion_corr2(f1,k1,f2,k2,im1,im2,'sdthresh', 1e-4);
- r=zeros(size(a1,1),1);
- for i=1:size(a1,1)
- if a1(i)>0
- if a2(a1(i)) == i
- r(i)=1;
- end
- end
- end
- showfeatures(f2,im2);
- showfeatures(f1,im1);
- hold on
- for i=1:size(p1b,1)
- x = p1b(i,1);
- y = p1b(i,2);
- if a1(i)~=0 & r(i)>0
- u = p2b(a1(i),1)-p1b(i,1);
- v = p2b(a1(i),2)-p1b(i,2);
- plot([x x+u],[y y+v],'y');
- end
- end
- pt1 = p1b(find(r),:);
- pt2 = p2b(a1(find(r)),:);
- w1 = f1(find(r),4);
- w2 = f2(a1(find(r)),4);
- g=sampson(pt1, pt2, Fb);
- m = mean(g);
- fk1 = k1(find(r),:);
- fk2 = k2(a1(find(r)),:);
- for i=1:size(fk1,1)
- c(i) = sum((fk1(i,:)-fk2(i,:)).^2);
- end
- cavg = mean(c);
- pt1 = pt1(:,1:2)';
- pt2 = pt2(:,1:2)';
- pt1 = (pt1-1)/2;
- pt2 = (pt2-1)/2;
- w1 = (w1/2)';
- w2 = (w2/2)';