blue screen process

基本解释

Most film makers still use a relatively simple process called matte layering, which involves using a blue or green screen to create images that can be layered to create a composite image.
很多电影制作者仍采用相对简单的程序—分层，即使用蓝色或绿色底色来分层并合成影像。
Most film makers still use a relatively simple process called matte layering, which involves using a blue or green screen to create images that can be layered to create a composite image.
很多电影制作人仍然使用被称作杂边压条的相对简单的流程，包括使用一个蓝色或绿色的屏幕来创作图像，这种图像可以被分层从而创作出一个合成图像。