
Motion capture is the process of recording the movement of various objects. 3D motion capture can be used for entertainment, military, healthcare, sports, and validation of robots and computer vision applications. In the video game industry and the movie production industry, 3D motion capture refers to recording the behavior of human actors and using this information for animations of digital characters and models in 3D computer animation. In a motion capture session, the actor's motion is sampled multiple times per second. The main purpose of 3D motion capture is to record the movement of the subject and usually do not pay attention to the visual attributes of the subject. Then, this 3D animation is recorded on the 3D model so that the model performs the same actions as the theme.