A recode is a previously released version, usually filtered through TMPGenc to remove subtitles, fix color etc.

RECODE是前已经发布过的版本，通常用TMPGenc编码过滤去除字幕，纠正颜色等。

To recode and analyze the resulting tracking error, another camera is mounted on the ceiling to recode the vehicle path and desired track.

为踪差量测，透过架设于天花板之摄影机撷取影像，目的为记录载具行走路踪路线，作为差分析使用。