how to display string over image for scene labeling?

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sheno39
sheno39 il 7 Dic 2013
Risposto: chitresh il 7 Dic 2013
how to label the objects in the scene image after performing training and tesing..

Risposte (2)

Walter Roberson
Walter Roberson il 7 Dic 2013
text()
  3 Commenti
Walter Roberson
Walter Roberson il 7 Dic 2013
xpos = 5;
ypos = 3.9;
text(xpos, ypos, 'this is a label')
sheno39
sheno39 il 7 Dic 2013
i need to write string over an image.. how to code?
Thank You Sir.

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chitresh
chitresh il 7 Dic 2013
>> 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 :-)

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