作为虚拟技术的先期技术的多媒体技术近年来开始进入影视制作领域。如在《侏罗纪公园》、《阿甘正传》、《逃出魔幻》、《泰坦尼克号》等电影中,大量精彩的画面是通过将实拍的人物素材与多媒体电脑制作的虚拟景物有机地结合在一起,从而给观众以全新的视觉享受,但是这种后期合成的方式需要大量的时间和精力,难以满足现代电视生产周期 As an advanced technology of virtual technology, multimedia technology began to enter the field of film and television production in recent years. As in the “Jurassic Park”, “Forrest Gump”, “Escape from the Magic”, “Titanic” and other films, a lot of wonderful pictures through the real people and multimedia materials produced by the virtual computer Organically together, so as to give the audience a new visual enjoyment, but this post-synthesis method requires a lot of time and effort, it is difficult to meet the modern television production cycle