Grades Auto Filler

Image Processing Grades Auto filler Project 🖼️

Table of Contents

• Overview
• Get Started
• Graded Sheet Model
  • Overview
  • Results
• Bubble Sheet Model
  • Overview
  • Results
• Demo Video
• Contributors
• License

Overview

• Project Based on Image Processing Techniques
• We have 2 models
  • Graded Sheet Model
  • Bubble Sheet Model
• Project Document

Used Technolgies

Get Started

1. Clone the repository
   

   git clone https://github.com/eslamwageh/Grades-auto-filler.git
   

2. Install Packages
   

   pip install -r requirements.txt
   

3. Run the app
   

   python GUI.py
   

Graded Sheet Model

OverView

• It allows you to fill the grades electronically
• It handles skewing, orientation, and different lighting conditions
• Printed Student ID is detected using OCR and Features & Classifier
• Colomns and Rows are separated using Hough Transform Algorithm to detect table cells
• Written Symbols like ✓ & x are detect using HOG feature extractor and predicted using SVM Classifier
• Handwritten Code Values are detected using OCR and Features & Classifier

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Results

Graded Sheet using features & classifer

Graded Sheet using OCR

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Bubble Sheet Model

OverView

• It handles different ink colors
• It allows different formats for the sheet ( but bubbles must be vertically aligned in all formats )
• Differnet number of questions
• Differnet number of choices
• It handles Skewing and orientation
• Printed Student ID is detected from the shaded circles

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Results

Bubble Sheet (1)

Input	Result

Bubble Sheet (2)

Input	Result

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Demo Video

demo_video.mp4

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Contributors

Eslam Wageh

Mina Hany William

Ashraf Bahy

License

This software is licensed under MIT License, See License for more information ©Eslam Wageh.