# Introduction:

This project is a set of two tools created to proctor online exams.

The tools are:

• Lip Movement AI
• Volume Meter

# Working overview

This project contains two parts:

1. Lip Movement AI:

This tool is used to proctor the students only based on their lip movement. Any time the student opens his/her mouth the software raises a flag.

2. Volume Meter

This tool is used to proctor the students only based on their surrounding sound. Any time the surrounding noise of the student increases above a threshold a flag is raised.

# Installation and Launching for lip movement AI

1. Installing python 3.8.5

   • wget https://www.python.org/ftp/python/3.8.5/Python-3.8.5.tgz
   • tar -xvf Python-3.8.5.tgz
   • cd Python-3.8.5
   • ./configure
   • make
   • make altinstall

2. Create virtual environment

   • python3 -m venv env_LM

3. Activate environment and install dependencies:

   • source env_LM/bin/activate
   • pip install -r requirements.txt

4. Copy the package to the right path:

   • Copy the ''lip movement AI" dir to the dir where you want to use it.

5. Same use:

   • Use the link provided below to get familiar with how to use the library:

   https://drive.google.com/file/d/1itKL0egPPlfJj9BkVD7p8EsFoKeQfzoz/view?usp=sharing

# Installation and Launching for volume meter

1. Launching the tool:

   • Launch 'index.html'

# Directory Structure for lip movement AI

• models dir: contains the pretrained facial landmark detection model
• face_detector.py: helper file for lipmovementUtil.py. This file is used to load a face detector, find faces and make bounding boxes around them.
• landmark_detector.py: helper file for lipmovementUtil.py. This file is used to load a landmark detector and make circles on them.
• lipmovementUtil.py: this is the file that will be accessed by the user to access the functionality of the library.

# Demo Video for lip movement AI

https://drive.google.com/file/d/1Vi89sVBOEMvy-SCjqWFsHB2H18TX7DtZ/view?usp=sharing