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Deskew of image and ROI detection

In OMR, if scanned OMR is not in correct position then how can i deskew the image and search exact location of roll number rectangle?i want to extract information from different rectangle based on bubble selection. i need help to sort out this problem.

C:\fakepath\001.jpg

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updated 2016-12-22 02:50:37 -0500

berak gravatar image

Deskew of image and ROI detection

In OMR, if scanned OMR is not in correct position then how can i deskew the image and search exact location of roll number rectangle?i want to extract information from different rectangle based on bubble selection. i need help to sort out this problem.

C:\fakepath\001.jpgC:\fakepath\001.jpg

Deskew of image and ROI detection

In OMR, if scanned OMR is not in correct position then how can i deskew the image and search exact location of roll number rectangle?i want to extract information from different rectangle based on bubble selection. i need help to sort out this problem.

C:\fakepath\001.jpg