Will the values of label and its correspondences change if Image is rotated?

Posted by Vinayak Agarwal on Stack Overflow See other posts from Stack Overflow or by Vinayak Agarwal
Published on 2010-04-17T09:59:46Z Indexed on 2010/04/17 10:03 UTC
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image-processing

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image-rotation

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opencv

Hi all

I have an image in which a text like "VINAYAK 123" is written. The text in the image is at a certain angle, say 30degrees. Now when I extract the labels of the connected components, I get V-1, I-2, N-3, A-4,Y-5,A-6,K-7, 1-8,2-9,3-10( Format: Character- Label No.).

Now I rotate the image 30 degrees in the clockwise direction to make the text in the image horizontal. My question is that now if I extract the labels of the connected components, will the character and the label no. correspondence still remain the same?

Thanks in advance!

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