动作捕捉技术,即在演员的关键部位设置跟踪器,由系统捕捉跟踪器位置,将演员的表演投射到计算机屏幕上,作为动画制作的参考。在好莱坞,有很多演员穿着无数小灯泡点缀的特殊服装,在绿屏里进行虚拟的表演,以供后期人员在电脑上创造活灵活现但真实生活中无法拍摄的形象。大多数动作捕捉涉及的角色都是生活中不存在的,这也为“面对空气的虚拟表演”增加了不少难度。这一技术起源于好莱坞。在能人辈出的好莱坞,不少人面对这种技术 Action capture technology, which is the key part of the actor set tracker, the tracker to capture the location of the system, the actor’s performance projected onto the computer screen, as an animation reference. In Hollywood, there are many performers wearing innumerable light bulbs adorned with special costumes and performing virtual performances in the green screen for later generations to create vivid yet lifelike images that can not be taken in real life. Most of the characters involved in motion capture are non-existent in life, which adds a lot of difficulty to the “virtual air show”. This technology originated in Hollywood. In the Hollywood scene, many people face this technology