how to display string over image for scene labeling?

how to label the objects in the scene image after performing training and tesing..

Answer 1

[Walter Roberson]

text()

[sheno39]

can u give me the sample code..

[Walter Roberson]

xpos = 5;
ypos = 3.9;
text(xpos, ypos, 'this is a label')

[sheno39]

i need to write string over an image.. how to code?

Thank You Sir.

Answer 2

[chitresh]

>> 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 :-)