6—1画面合成与合成手段 6—1—1画面合成及其必要性分别取两个以上图象源的不同部分合并组成一个完整的新的画面谓之画面合成。上讲所说的画面过渡,是影视节目情节开展由一个镜头进展到另一镜头,由一个情绪阶段到另一个阶段的动态过程的“接口”,而画面合成则是具体每一镜头的制成的“静态”概念。尽管 6-1 Screen Synthesis and Synthesis 6-1-1 Screen Synthesis and Necessity Take different parts of two or more image sources separately to form a complete new screen image synthesis. To speak of the picture transition is the “interface” of the dynamic process of film and television program moving from one shot to another and from one emotional stage to another stage, and the composition of the picture is made for each specific shot The “static” concept. in spite of