What does iphone time-lapse photography mean?

The process of shooting time-lapse photography with a camera is similar to making a freeze frame, which connects single still pictures in series to get a dynamic video. Long-time freeze time delay shooting. Also known as low-speed photography or fixed-time photography, "time-shrinking" photography. A means to record and reproduce the slow changing process of the scene with obvious changing images at regular intervals.

For example, it takes about 3 days and 3 nights for a bud to bloom, which is 72 hours. Shoot one frame of it every half hour, record the subtle changes of flowering action in turn, shoot 144 frame at * * *, then show it with a projector at normal frequency (24 frames per second), and reproduce the flowering process for 3 days and 3 nights within 6 seconds.

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1, stability is overwhelming. Be sure to fix the camera firmly on a solid tripod to avoid the camera shaking due to wind and other reasons, which will lead to shooting failure.

2. Avoid unnecessary sundries from entering the screen. If shooting on the road, in order to prevent pedestrians from entering the picture, the camera must be placed away from the sidewalk.

3. Prepare enough spare batteries and memory cards. Time-lapse shooting usually takes several hours or even dozens of hours, so it is necessary to prepare enough accessories according to the length of the required material. If conditions permit, it is best to turn on the alternating current to shoot.

4. Pay attention to the protection of the machine. Because it takes a long time, in order to protect the safety of the camera and avoid the damage caused by natural and human factors, we must pay attention to taking good care of the camera when shooting in time delay, and avoid exposure and low temperature at the same time.

References:

Baidu encyclopedia: time-lapse photography