aa930fec58
Implement real-time hand posture analysis using ml5.js handpose model to provide feedback on piano playing technique. This feature helps prevent injuries and improves playing technique by analyzing: - Wrist position (should be level with hand) - Finger curvature (natural curve, not too flat or curved) - Palm position (arched, not collapsed) - Thumb position (relaxed and rounded) Features: - Real-time webcam-based hand tracking with ml5.js - Posture scoring (0-100) with color-coded feedback - Specific issue detection with actionable recommendations - Bonus XP system for maintaining good posture (80+ score) - Visual overlay showing hand landmarks and problem areas - Integrated into Practice Mode with toggle button Technical implementation: - HandPostureAnalyzer service with classical piano technique rules - PostureCamera component with webcam access and canvas overlay - Integration with gamification system (bonus XP rewards) - Responsive UI with gradient themes and animations This is a unique competitive advantage - automated posture correction that typically requires expensive piano teachers. |
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| Gamification | ||
| Player | ||
| Posture | ||
| Practice | ||
| ScoreFollowing | ||
| Tools | ||