how to display string over image for scene labeling?
显示 更早的评论
how to label the objects in the scene image after performing training and tesing..
回答（2 个）
Walter Roberson
2013-12-7
0 个投票
text()
3 个评论
sheno39
2013-12-7
Walter Roberson
2013-12-7
xpos = 5;
ypos = 3.9;
text(xpos, ypos, 'this is a label')
sheno39
2013-12-7
chitresh
2013-12-7
>> a = imread('Image_File');
>> binary = im2bw(a);
>> l = bwlabel(a_b,4);% 4 or 8 we can choose according to our requirement
>> [r, c] = find(l==2);
>> rc = [r c];
>> imshow(l == 2)
>> s = regionprops(l, 'Centroid');
>> imshow(a_b)
>> for k = 1:numel(s)
c = s(k).Centroid;
text(c(1), c(2), sprintf('%d', k),'HorizontalAlignment', 'center','VerticalAlignment', 'middle');
end
hold off
if you problem is solved accept the answer :-)
类别
在 帮助中心 和 File Exchange 中查找有关 Ground Truth Labeling 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
