What is the shooting principle of stop-motion animation

The shooting principle of stop motion animation is similar to that of traditional animation, which is produced by continuous playback of a single picture. The human eye has the characteristic of "visual retention", which makes the human eye feel that the characters on the screen are moving. Traditional animation, stop-motion animation frame rate is small. Traditional animation plays 25 pictures per second, stop-motion animation is 12 pictures per second or 8 pictures per second is enough.