Motion Capture (MoCap)
Motion Capture (MoCap) is a computer vision technique for estimating the 3D pose (position and orientation) of a vehicle using a positioning mechanism that is external to the vehicle. It is commonly used to navigate a vehicle in situations where GPS is absent (e.g. indoors), and provides position relative to a local coordinate system.
MoCap systems most commonly detect motion using infrared cameras, but other types of cameras, Lidar, or Ultra Wideband (UWB) may also be used.
INFO
MoCap is conceptually similar to Visual Inertial Odometry (VIO). 가장 큰 차이점은 VIO는 기체내에서 비전 시스템이 동작하며, 속도 정보를 취득하기 위하여 기체의 관성 측정 장치(IMU)를 사용합니다.
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