when i run this code the function return just M_row
function [M_row , M_column] = Untitled5 (~)
M = [ 1 1 0 1 0 1 1 1 1 1 1 1 1 1 1
1 0 0 1 0 0 1 1 1 1 1 0 1 0 1
1 1 1 0 1 1 1 1 1 1 0 0 1 0 0
1 0 0 1 0 0 1 1 1 1 1 1 0 1 1
1 1 0 1 0 1 0 1 1 1 0 0 1 0 0
1 1 1 1 1 1 0 1 1 0 1 0 1 0 1
1 1 1 1 1 1 0 1 0 1 1 1 1 1 1
1 1 1 1 1 0 0 0 0 0 1 1 1 1 1
1 1 1 1 1 0 0 0 1 0 1 1 1 1 1
1 1 1 1 1 0 0 0 1 0 1 1 1 1 1
1 1 1 1 0 0 0 0 0 1 0 1 1 1 1
1 1 1 0 0 0 0 0 0 0 1 0 1 1 1
1 1 1 0 0 0 0 0 0 0 1 0 1 1 1
1 1 1 1 0 0 0 0 0 1 0 1 1 1 1
1 1 1 1 1 0 0 0 0 0 1 1 1 1 1 ];
[n,m]=size(M);
b=cell(n,1);
c=cell(1,m);
maxb=1;
maxc=1;
for k=1:n
a=[0 M(k,:) 0];
ii1=strfind(a,[0 1]);
ii2=strfind(a,[1 0]);
maxb=max(maxb,numel(ii1));
b{k}=ii2-ii1;
end
for k=1:m
a=[0 M(:,k)' 0];
ii1=strfind(a,[0 1]);
ii2=strfind(a,[1 0]);
maxc=max(maxc,numel(ii1));
c{k}=(ii2-ii1)';
end
M_row=cell2mat(cellfun(@(x) [x zeros(1,maxb-numel(x))],b,'un',0));
M_column=cell2mat(cellfun(@(x)[zeros(maxc-numel(x),1);x],c,'un',0));
end
I need when i run this code . i need to return M_row and M_column

답변 (3개)

Ced
Ced 2016년 4월 16일

0 개 추천

[ M_row, M_column ] = Untitled5();
Andrei Bobrov
Andrei Bobrov 2016년 4월 17일

0 개 추천

function [M_row , M_column] = mainfun(M)
M_row = onestep(M.',1)';
M_column = onestep(M,2);
function out = onestep(M,stl)
v = [M(1,:); diff(M); -M(end,:)];
[i1,j1] = find(v == 1);
[i2,~] = find(v == -1);
i1 = i2 - i1;
t = max(diff([find([1;diff(j1)]);numel(i1)+1]));
if stl == 1
f = @(x){[x(:); zeros(t-numel(x),1)]};
else
f = @(x){[zeros(t-numel(x),1); x(:)]};
end
c = accumarray(j1,i1,[],f);
out = [c{:}];
Use function mainfun
>> M
M =
1 1 0 1 0 1 1 1 1 1 1 1 1 1 1
1 0 0 1 0 0 1 1 1 1 1 0 1 0 1
1 1 1 0 1 1 1 1 1 1 0 0 1 0 0
1 0 0 1 0 0 1 1 1 1 1 1 0 1 1
1 1 0 1 0 1 0 1 1 1 0 0 1 0 0
1 1 1 1 1 1 0 1 1 0 1 0 1 0 1
1 1 1 1 1 1 0 1 0 1 1 1 1 1 1
1 1 1 1 1 0 0 0 0 0 1 1 1 1 1
1 1 1 1 1 0 0 0 1 0 1 1 1 1 1
1 1 1 1 1 0 0 0 1 0 1 1 1 1 1
1 1 1 1 0 0 0 0 0 1 0 1 1 1 1
1 1 1 0 0 0 0 0 0 0 1 0 1 1 1
1 1 1 0 0 0 0 0 0 0 1 0 1 1 1
1 1 1 1 0 0 0 0 0 1 0 1 1 1 1
1 1 1 1 1 0 0 0 0 0 1 1 1 1 1
>> [M_row , M_column] = mainfun(M)
M_row =
2 1 10 0 0
1 1 5 1 1
3 6 1 0 0
1 1 6 2 0
2 1 1 3 1
6 2 1 1 1
6 1 6 0 0
5 5 0 0 0
5 1 5 0 0
5 1 5 0 0
4 1 4 0 0
3 1 3 0 0
3 1 3 0 0
4 1 4 0 0
5 5 0 0 0
M_column =
0 0 0 0 0 0 0 0 0 0 2 0 0 0 0
0 0 0 0 0 0 0 0 0 5 1 1 0 0 0
0 1 0 2 1 1 0 0 0 1 5 1 0 1 2
0 1 1 8 5 1 0 0 6 1 2 5 3 1 1
15 11 10 2 1 3 4 7 2 1 1 2 11 9 10
>>
Image Analyst
Image Analyst 2016년 4월 18일

0 개 추천

I thought I already showed you this before. This can be done simply by calling bwlabel() on each row, or column.

카테고리

도움말 센터File Exchange에서 Geometric Transformation and Image Registration에 대해 자세히 알아보기

질문:

2016년 4월 16일

답변:

2016년 4월 18일

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