motion capture
noun [ U ] uk/ˈməʊ.ʃən ˌkæp.tʃər/ us/ˈməʊ.ʃən ˌkæp.tʃɚ/
动态捕捉，动作捕捉
the process of recording the movements of people and objects, used for example in film-making, video games, and sports
Usually, motion capture provides more realistic action than computer animation because it is based on the actual movements of human beings. 通常情况下，动作捕捉比电脑动画提供更真实的动作，因为动作捕捉是基于人类的实际动作的。