v0.4.2

v0.4.2 - Enhanced Gesture Recognition & Rhythm Detection

New Features 🚀

• 🎵 "Groove" Head Movement Detection
• Rhythmic head motion tracking
• Cultural gesture recognition
• Adaptive movement detection
• Persistence display system
• 🤝 Multi-Gesture Compatibility
• Simultaneous gesture detection
• Priority-based gesture handling
• Improved gesture coexistence

Technical Improvements

• Advanced head movement analysis
• Nose tip & bridge tracking
• Directional change detection
• Weighted movement calculation
• Enhanced gesture management
• Multi-gesture detection system
• Cooldown-based persistence
• Gesture priority handling

System Updates

• Movement detection optimization
• Horizontal motion prioritization (1.5x weight)
• Vertical motion dampening (0.8x weight)
• 8-frame movement buffer
• Parameter refinements
• Reduced movement threshold (0.015)
• Optimized detection count (3 movements)
• Extended display duration (60 frames)

Known Issues 🐛

• Head movement sensitivity may vary by camera framerate
• Initial calibration period needed for accurate detection
• High CPU usage during multiple gesture detection
• Lighting conditions affect tracking precision

Usage Notes

• Press 'r' to reset tracking calibration
• Maintain clear view of face for rhythm detection
• Movement should be natural and rhythmic
• Compatible with existing gesture system
• Multiple gestures can be active with priority system

Full Changelog: v0.3.0...v0.4.2

v0.3.0

v0.3.0 - Multimodal Integration

New Features 🚀

• 🤔 Thinking Pose Detection
  • Combined facial and hand tracking
  • Eyebrow raise detection
  • Hand-chin proximity analysis

Technical Improvements

• Advanced landmark tracking
• Gesture state persistence
• Adaptive threshold system

System Updates

• Enhanced visual feedback
• Multi-signal gesture processing
• Improved detection stability

Known Issues 🐛

• Complex lighting requirements
• Needs clear face and hand visibility
• Processing intensity increase

Usage Notes

• Press 'r' to reset eyebrow tracking
• Maintain clear view of face and hands
• Ensure adequate lighting

Full Changelog: v0.2.1...v0.3.0

v0.2.1

v0.2.1 - Body Posture Update

New Features 🚀

• 🤷 Shrug Gesture Detection
  • Shoulder position tracking
  • Temporal movement analysis

Technical Improvements

• MediaPipe Pose integration
• Temporal smoothing system
• Enhanced visualization pipeline

System Updates

• Gesture information overlay
• Shoulder landmark visualization
• Real-time position tracking

Known Issues 🐛

• Requires full upper body visibility
• Some detection lag
• Lighting sensitivity

Full Changelog: v0.2.0...v0.2.1

v0.2.0

v0.2.0 - Facial Recognition Update

New Features 🚀

• 😊 Smile Detection
  • Mouth aspect ratio analysis
  • Real-time facial landmark tracking

Technical Improvements

• MediaPipe FaceMesh integration
• Enhanced visualization system
• Facial landmark detection

System Updates

• Multi-modal detection support
• Updated overlay system
• New visual feedback for facial features

Known Issues 🐛

• Lighting sensitivity for facial detection
• Limited gesture combinations
• Basic feedback system

Full Changelog: v0.1.1...v0.2.0

v0.1.1

v0.1.1 - OK Gesture Update

New Features 🚀

• 👌 OK Gesture Recognition
  • Thumb and index finger circle detection
  • Distance-based validation

Improvements

• Enhanced gesture color feedback
• Updated gesture detection pipeline
• Improved visual feedback system

Technical Notes

• New distance calculation system
• Updated gesture color mapping
• Enhanced detection accuracy

Known Issues 🐛

• Limited to hand gestures only
• Occasional false positives
• Basic visualization system

Full Changelog: v0.1.0...v0.1.1

v0.1.0

v0.1.0 - Initial Release

Core Features 🚀

• First implementation of gesture recognition pipeline
• Basic real-time webcam processing
• MediaPipe Hands integration

Supported Gestures

• ✌️ Peace Sign Detection
  • Basic two-finger raise detection
  • Simple position tracking

Technical Notes

• Initial visualization pipeline
• Basic finger state detection system
• Real-time frame processing

Usage

• Press 'q' to exit
• Hold hand clearly visible to camera

Known Issues 🐛

• Single gesture support only
• Basic visualization
• Limited detection angles

Full Changelog: https://github.com/imprvhub/multimodal-gesture-recognition/commits/v0.1.0