How to classify mark in answer sheet?

Hi, I want to ask how to classify mark in answer sheet? Below is my answer sheet. After the mark is segmented, I'm not sure how to proceed the analysis in order to classify the mark and produce the result. Can someone help me to show the next step?
Regards, Bella

 采纳的回答

Image Analyst
Image Analyst 2018-3-23
I did this long ago for someone. See attached example, and adapt as needed.

更多回答(0 个)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by