how to find the width and height of text block

3 vues (au cours des 30 derniers jours)
Akshatha
Akshatha le 28 Fév 2014
Commenté : Akshatha le 1 Mar 2014
plz help me to find the width and height of a text block. m doing project on text detection using canny edge detector. as a post processing step, i need to perform false positive elimination,to remove unwanted image parts.
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Dishant Arora
Dishant Arora le 28 Fév 2014
Do you mean individual letters by text block??
Akshatha
Akshatha le 1 Mar 2014
no its on word pls help me
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Dishant Arora
Dishant Arora le 28 Fév 2014
Call in regionprops and checkout for boundingbox.
Stats = regionprops(BW , 'BoundingBox');
[width , height] = Stats(ii).BoundingBox(3:4); % ii being index of your blob.

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