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Project layout(TBD)

This description file mainly focus on the grading part, the "Model", of the project.

1 Picture upload

From cell phone
From pc(.pdf, .jpg, ...)

Related files : *.html; app.py;

2 Find center of answer sheet

Related files : AnswerSheet.py;

3 Find all boxes/contours in answer sheet

Related files : Box.py; AnswerSheet.py

4 Find center of each box

Related files : Box.py; AnswerSheet.py

5 Find area of boxes near center

Related files : Box.py; AnswerSheet.py

6 Find area of answer box zone

Related files : AnswerSheet.py

7 Find most of the answer boxes from contour list

Related files : AnswerSheet.py

8 Find length, height of each answer box

Related files : AnswerSheet.py

9 Find number of multiple choice options AND distance between answer boxes(same question && different questions)

Related files : AnswerSheet.py

10 Find remaining answer boxes that are not in the list(if any)

Related files : AnswerSheet.py

11 Find center of each list of indexed boxes (1 list of boxes corresponds to 1 question)

12 Convert image input into 2-D list

data = list; Questions = list;

13 Grading, find which boxes are marked

14 Output results

in plain text
(also return a modified input with √ and × ?)