AI Interview System

An AI-driven Facial Expression-Based Interview Tracking system that analyzes candidates' facial expressions during interviews to assess their emotional state.

Features

• Real-time facial expression analysis
• AI-powered interview question generation
• Multi-role authentication system
• Interactive dashboard with emotional insights
• Interview scheduling and notifications
• Comprehensive reporting system

Tech Stack

Frontend

• React.js
• TypeScript
• Material-UI
• Chart.js for visualizations
• WebRTC for video streaming

Backend

• Python FastAPI
• OpenCV for facial expression analysis
• TensorFlow for emotion detection
• OpenAI API for question generation
• PostgreSQL database
• JWT authentication

Setup Instructions

Prerequisites

• Node.js (v16 or higher)
• Python 3.8+
• PostgreSQL
• OpenAI API key

Frontend Setup

cd frontend
npm install
npm start

Backend Setup

cd backend
python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate
pip install -r requirements.txt
uvicorn main:app --reload

Environment Variables

Create a .env file in the backend directory with the following variables:

DATABASE_URL=postgresql://user:password@localhost:5432/ai_interview
OPENAI_API_KEY=your_openai_api_key
JWT_SECRET=your_jwt_secret

License

MIT License