What is the time-lapse photography function of mobile phone camera?

1. Time-lapse photography is a method of compressing time. At present, it is also called time-lapse video. It takes a group of photos or videos, and then through photo stitching or video frame extraction, it compresses the process of minutes, hours or even days and years into a short period of time and plays it out in the form of video.

2. In the time-lapse photography video, the slow change process of an object or scene is compressed into a very short time, presenting a strange and wonderful scene that is usually imperceptible to the naked eye. Time-lapse photography can be regarded as the opposite of high-speed photography.

3. Time-lapse photography is usually used to shoot urban scenery, natural scenery, astronomical phenomena, urban life, architectural manufacturing, biological evolution and other topics.

Extended data:

The difference between time-lapse photography and slow photography

1, slow is to slow down the shutter speed to get the desired effect. Time-lapse photography takes a picture every few seconds, and even dozens of pictures are taken for dynamic display.

2. Slow photography requires a tripod to fix the camera before shooting.

3. Time-lapse photography mainly focuses on natural scenery, urban humanities and biological activities. In nature, such as cell division, egg hatching, solar eclipse, cloud change, astronomical geography, urban change, urban life, transportation, scientific research and other topics.

4. Slow photography uses a shutter speed of 1/30 seconds or less. When slow photography is used, moving objects will leave moving images on the negative when exposed.

References:

Baidu encyclopedia-time delay photography

References:

Baidu encyclopedia-slow photography