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Project Screenshots & Demos
📸 Face Detection Demo
Real-time face detection interface
📊 Emotion Analysis
Emotion recognition dashboard
📈 Stress Metrics
Stress level calculation results
Technical Implementation
Core Technologies
- LibreFace: Primary facial recognition library for accurate face detection
- MediaPipe: Real-time face mesh analysis and landmark detection
- OpenCV: Computer vision processing and image manipulation
- NumPy: Numerical computations and array operations
- PIL (Pillow): Image processing and format handling
Key Algorithms
- Action Unit (AU) intensity extraction for facial muscle movement analysis
- Weighted stress calculation using sigmoid normalization functions
- Multi-face detection with confidence scoring
- Real-time emotion classification using deep learning models