图像处理测算面积

=1:number area(i)=statistics(i)/statistics(2)*area(2); end subplot(241),imshow(A); subplot(242),imshow(B); subplot(243),imshow(C); subplot(244),imshow(D); subplot(245),imshow(E); subplot(246),imshow(F); subplot(247),imshow(G); subplot(248),imshow(H); figure,imshow(l); for i=1:number; text(centroid(i,1),centroid(i,2),num2str(area(i))); end myfilterM.m 文件 function [new_X] = myfilterM(X,mod_size) new_X=X; S=size(X); % °′DD±éàú for i=1+(mod_size-1)/2:S(1)-(mod_size-1)/2 % ??μú i DDμ?μ??????éòà′???DD???? for j=1+(mod_size-1)/2:S(2)-(mod_size-1)/2 if new_X(i,j)==0||new_X(i,j)==255 temp=X(i-(mod_size-1)/2:i+(mod_size-1)/2,j-(mod_size-1)/2:j+(mod_size -1)/2); % ?ó?D?μ new_X(i,j)=median(temp(:)) ; end end end %new_X1=new_X(1+(mod_size-1)/2:S(1)-(mod_size-1)/2,1+(mod_size-1)/2:S (2)-(mod_size-1)/2);