QUICKSTART.md

🚀 Quick Start Guide - Sign Language Interpreter

This guide will help you get started with the Sign Language Interpreter system quickly.

📋 Prerequisites

• Python 3.8 or higher
• Webcam
• Git (optional)

🛠️ Installation

1. Setup Environment

# Clone repository (if using git)
git clone https://github.com/yourusername/sign-language-interpreter.git
cd sign-language-interpreter

# Create virtual environment
python -m venv venv

# Activate virtual environment
# On Windows:
venv\Scripts\activate
# On macOS/Linux:
source venv/bin/activate

# Run setup script
python setup.py

🎯 Using the Application

1. Quick Demo

To try the system with a pre-trained model:

streamlit run app.py

This will launch the web interface where you can:

• Adjust confidence threshold
• Toggle hand landmark visualization
• See real-time sign language interpretation

2. Collect Your Own Data

To create a custom dataset:

python data_collection.py

Follow the on-screen instructions to:

• Choose signs to collect
• Record sequences of hand gestures
• Save data for training

3. Train Custom Model

To train a model on your collected data:

python train_model.py

This will:

• Load your collected dataset
• Train a new model
• Save the trained model
• Generate performance metrics

🔍 Troubleshooting

1. Camera not working?

   • Check if another application is using the camera
   • Ensure camera permissions are granted
   • Try closing and reopening the application

2. Poor recognition?

   • Ensure good lighting
   • Keep hands within camera frame
   • Try adjusting the confidence threshold
   • Collect more training data

3. Installation issues?

   • Check Python version: python --version
   • Update pip: python -m pip install --upgrade pip
   • Install requirements manually: pip install -r requirements.txt

📚 Additional Resources

• Check README.md for detailed documentation
• View example signs in examples/ directory
• See training tips in docs/training_guide.md

🆘 Need Help?

• Check the issues section on GitHub
• Join our Discord community
• Email support at: support@signlanguage.ai

🔄 Updates

To update the application:

git pull  # If using git
pip install -r requirements.txt  # Update dependencies

📝 Notes

• The system works best in well-lit environments
• Position yourself 2-3 feet from the camera
• Keep your hand gestures clear and deliberate
• Practice with the sample signs first