- Threshold: binaryImage = grayImage < 128;
- call imclose to connect nearby letters: binaryImage = imclose(binaryImage, true(7));
- call regionprops and ask for BoundingBox measurements = regionprops(binaryImage, 'BoundingBox');
- call rectangle() or plot() to draw the box.
How to enclose a line using regionprops and rectangle function
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Dear Image analyst,
I am having two english text lines. I want to enclose individual lines in a rectangle with red color. Can you tell me how can i do this using regionprops and rectangle function.
Waiting for your reply
Suvendra
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Image Analyst
am 8 Jan. 2014
A simplistic way (probably too simplistic):
Give it a shot. Come back if you can't figure out that algorithm (though I've given 3 out of 4 lines of it so it should be easy to finish the rest of it).
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