MarkerStudio

A comprehensive toolkit for editing and managing 2D and 3D markers in motion capture and biomechanical studies. Designed to be compatible with Pose2Sim, and Sports2D, providing seamless integration for marker data processing and analysis.

Features

🎯 3D Marker Visualization

• Interactive 3D viewport with real-time marker display

• Customizable marker colors and sizes (TODO)

• Toggle marker labels visibility

• Coordinate system switching (Z-up/Y-up)

• Zoom and pan controls

🦴 Skeleton

• Multiple pre-defined skeleton models:

  • BODY_25B
  • BODY_25
  • BODY_135
  • BLAZEPOSE
  • HALPE (26/68/136)
  • COCO (17/133)
  • MPII

• Toggle skeleton visibility

• Color-coded connections for outlier detection

📊 Data Analysis Tools

• Marker trajectory visualization
• Multi-axis coordinate plots
• Frame-by-frame navigation
• Timeline scrubbing with time/frame display modes
• Outlier detection and highlighting

🔧 Data Processing

• Multiple filtering options:
  • Butterworth filter
  • Butterworth on speed
  • Median filter
• Customizable filter parameters
• Pattern-based marker interpolation
• Interactive data selection and editing

💾 File Operations

• Import TRC/C3D files
• Export to TRC/C3D files
• Original data preservation