extension method and motion detection method so that you can know which method will be the most efficient making your footage look its best do before we start going over how do deal in terlaced footage it's good to know what interlacing years and how it came to be interlacing what invented way back in the inieteen thirties in ovder to make video frame rate appear to be twice as fast as they actually work the challenge was to be or this without increasing transmission or file size in broadcasts
by recording in this method fast action such as the kind you see in live sports covreage