Our client installed 36 optical motion capture cameras of 4.1 megapixels in a digital studio with a length of 8 meters and a width of 6 meters. As the current mainstream equipment, the optical motion capture system uses the optical cameras to capture the position information of markers fixed on key joints of the human body, transmits it to the computer in real time, and processes the data by the motion capture software, thereby obtaining motion data, and then Import these data into 3D software such as Maya, Motion Builder, etc., and finally will be used for game development, film and TV, animation, virtual production, virtual performance, TVC and other fields.