how to find the width and height of text block

2014 2 28
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更新时间：2014 3 1
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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 2014-2-28
Do you mean individual letters by text block??
Akshatha
Akshatha 2014-3-1
no its on word pls help me
  • Item one
  • Item two

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Dishant Arora
Dishant Arora 2014-2-28

0 个投票

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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Akshatha
Akshatha
2014-2-28

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Akshatha
Akshatha
2014-3-1

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