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Qualisys Markerless Motion Capture
Qualisys Markerless Motion Capture (AIM) uses AI-powered computer vision to track full-body human movement without reflective markers or wearable sensors, delivering biomechanical data in natural, unencumbered settings. By combining calibrated RGB cameras with deep learning pose estimation, the system produces accurate joint angles and segment kinematics from sports facilities to clinical environments. AIM can operate as a standalone system or in hybrid mode alongside traditional marker-based capture for maximum analytical flexibility.
What is Qualisys Markerless Motion Capture?
Qualisys Markerless Motion Capture enables full-body kinematic analysis without reflective markers, using Miqus Hybrid and Miqus Video cameras alongside Theia post-processing software. Participants move naturally without any marker preparation, eliminating setup time and enabling studies of unrestricted everyday movement.
Through the True Hybrid solution, markerless and marker-based data can be captured simultaneously in a single session, providing independent validation tracks and unprecedented workflow flexibility for biomechanics and clinical labs.
Key Features
- True Hybrid — Simultaneous Capture: Combine Qualisys motion capture cameras and Miqus Video cameras to capture marker-based and markerless data in the same session, with fully synchronized outputs for direct comparison or independent analysis.
- Miqus Hybrid Camera: A single camera that seamlessly switches between marker-based tracking and markerless video recording — a flexible, future-proof investment for evolving research needs.
- Theia Post-Processing: Intelligent joint detection and automated pose estimation by Theia processes markerless video after capture and exports results to Visual 3D for further biomechanical analysis.
- Object Tracking: Track sports implements such as bats, golf clubs, and rackets alongside body segments — enabling full sport-specific analysis without special instrumentation.
- Activity Modules: Pre-built workflows cover Gait, Functional Assessment, Cycling, Running, Baseball, and Golf, including full True Hybrid (markerless + marker-based) support.
- QTM Workflow: Calibration, capture, and mode-switching all happen within QTM — no additional camera system or software environment to manage.
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Technical Specifications
| System Type | Markerless + Marker-Based Hybrid |
| Cameras Required | Miqus Hybrid and/or Miqus Video |
| Post-Processing Software | Theia (pose estimation and joint tracking) |
| Analysis Software | Visual 3D (biomechanical analysis) |
| Capture Software | Qualisys Track Manager (QTM) |
| Simultaneous Capture | Marker-based + markerless in same session (True Hybrid) |
| Object Tracking | Sports implements (bats, clubs, rackets, etc.) |
| Activity Modules | Gait, Functional Assessment, Cycling, Running, Baseball, Golf |
Applications
- Unencumbered gait and movement analysis
- Sport biomechanics without marker placement on equipment
- Clinical assessment in naturalistic settings
- Markerless algorithm research and validation
- Large-scale participant studies without per-subject marker setup
Sports and Performance research
Explore All ProductsMarkerless Motion Tracking
Explore All ProductsQualisys Markerless Motion Capture Publications
Qualisys markerless capture using Miqus Hybrid cameras and Theia post-processing has been applied in clinical gait, sports biomechanics, and rehabilitation studies where marker placement is impractical, with validation against simultaneous marker-based reference data.
What is the Qualisys Markerless Motion Capture and what is it used for?
The Qualisys Markerless Motion Capture is Qualisys Markerless Motion Capture (AIM) uses AI-powered computer vision to track full-body human movement without reflective markers or wearable sensors, delivering biomechanical data in natural, une.
What research applications is the Qualisys Markerless Motion Capture suited for?
The Qualisys Markerless Motion Capture is suited for researchers in neuroscience, behavioral science, physiology, and related life science fields. It is designed to support experimental workflows that require reliable, high-quality data acquisition and analysis.
What are the key technical features of the Qualisys Markerless Motion Capture?
The Qualisys Markerless Motion Capture (catalog number: AIM) is engineered for precision performance in laboratory settings. It offers user-friendly operation, robust construction, and compatibility with standard laboratory workflows to maximize experimental efficiency and reproducibility.
Is the Qualisys Markerless Motion Capture available in Israel with local support?
Yes. NBT Ltd is the exclusive distributor of this product in Israel. Our team of scientific specialists provides full local support including installation, application training, and ongoing technical assistance for the Qualisys Markerless Motion Capture.
What accessories or systems is the Qualisys Markerless Motion Capture compatible with?
The Qualisys Markerless Motion Capture is designed to integrate seamlessly with complementary laboratory instruments and software used in its application domain. NBT Ltd can advise on compatible accessories, consumables, and system configurations to meet your specific research needs.
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