Validated and Used by Leading Institutions
66% faster analysis
124 keypoints tracked
< 1cm spatial accuracy
Ditch the markers and capture motion as it really happens. Theia3D uses deep-learning-based biomechanics modeling to deliver <1 cm spatial accuracy and 66% faster analysis.
Legacy marker-based systems create friction, limit real-world accuracy, and make multi-site reproducibility difficult.
Every marker introduces potential error. Theia3D achieves sub-centimeter accuracy without manual setup, reflective markers, or complex calibration.
Biomechanics happens in the field, not just the lab. Theia3D enables high-fidelity motion capture in real environments — tracks, clinics, even outdoors.
Theia3D runs fully offline, exporting standard biomechanical files (.c3d, .csv) for complete data ownership and compliance.
Theia3D streamlines motion capture from setup to insight with a three-step, markerless workflow. Each stage is engineered for repeatability, accuracy, and researcher control—no cloud dependencies, no complex calibration, and no specialized suits required.
Quick setup with precise camera alignmentDefine your capture volume in minutes using printed calibration boards. No reflective markers or motion trials—just consistent, reproducible calibration across any lab or field environment.
Use any synchronized camera array to record natural motion indoors, outdoors, or in clinics. Theia3D automatically tracks 124 anatomical keypoints with sub-centimeter accuracy and maintains fidelity across varied lighting and terrain.
Generate validated 3D kinematics instantly Process videos locally to reconstruct skeletal models and joint kinematics with < 1 cm spatial error. Export open formats (.c3d, .csv) for immediate integration into biomechanics or performance pipelines—no black-box cloud processing.