High degree of freedom inertial motion capture system
The inertial motion capture method, which uses inertial sensors equipped with three sensors: accelerometer, gyroscope, and geomagnetic sensor, attached to various parts of the body to obtain position and posture information based on the measured data, has the disadvantage of lower accuracy and drift over time compared to optical motion capture methods that directly measure marker positions with multiple cameras. However, it allows for motion capture in free space without being constrained by the camera's field of view, unlike optical methods.
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basic information
Inertial sensor-based motion capture
Price range
Delivery Time
Applications/Examples of results
Ergonomics / Sports Science / Medical and Rehabilitation Research / Virtual Reality / Behavior and Motion Analysis, etc.
Company information
We handle high-precision measurement equipment that can be used for ergonomics, building structure, behavior, seismic analysis, fluid analysis, VR, and more, both domestically and internationally. In particular, the Qualisys system we offer is a leading company in the industry that manufactures a three-dimensional optical motion capture system based in Sweden. Qualisys's core technology has been developed since 1989, and based on years of accumulated experience, they develop everything in-house, from hardware like cameras to software. Currently, motion capture systems are used in a wide variety of fields, including medicine and industry. Among their products, there is a unique model that can measure underwater, enabling the acquisition of high-precision three-dimensional data in environments where motion analysis and validation of accuracy were previously impossible.