1
- a device which projects and enlarges individual frames of filmed live action to permit them to be used to create cartoon animation and composite film sequences罗托斯柯普投影仪（能逐帧投影并放大现场拍摄的影片, 以便用于制作动漫及合成影片系列的投影放大仪）。
1.1
- a computer application which combines live action and other images in a film旋转视界（计算机在电影实景真人图像和其他图像组合中的应用）。
with obj.
- transfer (an image from live action film) into another film sequence using a rotoscope用罗斯托柯普投影仪将（现场拍摄影片中的图像）转换成另一影片系列。
词源
1950s: origin obscure; perhaps the same word as 19th-cent. rotascope, denoting a kind of gyroscope.