#自媒体素材# 自媒体视频素材资源 静物石头鹅卵石海流 Alien stone
Time-lapse photography, also known as time-lapse photography and time-lapse video, is a shooting technique that compresses time. It usually takes a group of photos, and later, by concatenating the photos into a video, the process of several minutes, hours or even days is compressed into a short period of time and played as a video. In a time-lapse video, the process of slowly changing objects or scenes is compressed into a short period of time, presenting a strange and wonderful scene that is usually undetectable by the naked eye.
Time-lapse photography can be considered as a process opposite to high-speed photography. Time-lapse photography is usually used to shoot urban scenery, natural scenery, astronomical phenomena, urban life, architectural manufacturing, biological evolution and other subjects. 
科普 延时摄影（Time-lapse photography），又叫缩时摄影、缩时录影，是以一种将时间压缩的拍摄技术。其拍摄的通常是一组照片，后期通过将照片串联合成视频，把几分钟、几小时甚至是几天的过程压缩在一个较短的时间内以视频的方式播放。在一段延时摄影视频中，物体或者景物缓慢变化的过程被压缩到一个较短的时间内，呈现出平时用肉眼无法察觉的奇异精彩的景象。