finding nearest label

1 回表示 (過去 30 日間)
Mohammad Golam Kibria
Mohammad Golam Kibria 2011 年 6 月 15 日
Hi I have the following matrix
I =
0 1 0 0 1 0
0 0 0 1 0 0
0 0 0 0 0 0
0 0 1 1 0 0
0 1 0 0 1 0
1 0 0 0 0 1
and
L=bwlabel(I)
L =
0 2 0 0 3 0
0 0 0 3 0 0
0 0 0 0 0 0
0 0 1 1 0 0
0 1 0 0 1 0
1 0 0 0 0 1
and I know a position say (4,1). How to find the nearest label from the position (4,1)

採用された回答

Andrei Bobrov
Andrei Bobrov 2011 年 6 月 15 日
M = zeros(size(L));
M(4,1) = 1;
Md = bwdist(M);
Ll = logical(L);
mmn = min(Md(Ll));
[ii jj] = find((Md == mmn)&Ll);
out = L(ii,jj)

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeNaNs についてさらに検索

タグ

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by