Upper Limb and Hand Capture System
OVERVIEW
The Upper Limb & Hand Capture System extends RayKnot’s capabilities to shoulder, arm, wrist, and hand motion measurement.
Designed for clinical rehabilitation, occupational therapy, and robotics research, this configuration captures upper-limb coordination, functional task performance, and fine-motor behaviour using synchronized precision-calibrated RGB cameras — without markers, gloves, or wearables.
It supports tasks ranging from reaching, lifting, grasping, and object manipulation to fine-motor assessments and robotics learning sequences.
Key Features
Segmented Upper-Limb Tracking Measures shoulder–elbow–wrist trajectories and hand movement with clarity across multi-view camera angles.
Fine-Motor & Task-Based Capture Supports upper-limb tasks such as reach, grasp, lift, place,and fine-motor sequences relevant to neuro-rehab and occupational therapy.
Precision RGB Capture Uses synchronized, precision-calibrated cameras optimized for upper-limb motion clarity and occlusion handling.
Standardized Data Export Provides C3D files, metadata, and optional overlay videos for integration with biomechanics, rehab, therapy, or robotics pipelines.
APPLICATIONS
Clinical Rehabilitation
▸ Quantifies upper-limb joint trajectories and task motions for neuro-rehabilitation, musculoskeletal conditions, post-surgery recovery, and functional task analysis.
▸ Can be used alongside EMG, inertial sensors, or robotics devices with timing alignment supported via an external sync box.
Occupational & Hand Therapy
▸ Provides detailed measurement of reach, grasp, release, fine-motor coordination, and task-oriented upper-limb activities commonly used in OT and hand-therapy sessions.
▸ Supports therapists by offering objective motion data to document functional task performance and track upper-limb improvement over time.
Robotics & Human-Machine Interaction
▸ Generates structured upper-limb and hand-motion datasets for gesture modelling, tele-operation, imitation learning, and robotic manipulation research.
▸ Supports studies in humanoid development, assistive robotics, and physical intelligence through high-quality 3D human motion measurements.
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Upper Limb & Hand Capture System
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