How much memory does it take to delay photography for 4 hours?

It takes about 13G to delay photography for 4 hours. Generally, photography is delayed for 30 seconds, and 120 photos are taken in one hour. Don't need much memory, a photo is about 22M. Time-lapse photography can show pictures that we can't usually see with its unique perspective, so time-lapse photography has always occupied a certain weight in photography. It's actually made up of independent photos. By controlling the time interval of taking each photo.

The word photography comes from Greek, which together means "painting with light". Photography refers to the process of recording images with some special equipment. Generally, we take photos with mechanical cameras or digital cameras. Sometimes photography is also called photography, that is, the process of exposing a photosensitive medium by using the light emitted or reflected by an object.

post production

After photography is completed, the image information stored in the medium must be read by human eyes again through conversion. The specific method depends on the photosensitive means and medium characteristics. For film cameras, there will be chemical processes such as fixing, developing and enlarging. For digital cameras, pictures need to be processed by computers and then output by other electronic devices.

Refer to the above? Baidu encyclopedia-photography