How is it possible to achieve special effects in a movie when the scene is still but the camera can shoot from all angles?

Bullet time (English: Bullet time) is a kind of computer-assisted photography technology used in movies, TV commercials or computer games to simulate variable speed special effects, such as enhanced slow motion, time freeze and other effects. It is characterized by extreme changes not only in time (the audience can see some scenes that cannot be seen in ordinary times, such as bullets flying overhead, hence the name), but also in extreme changes in space: shooting angles in slow motion ( Viewer's perspective) also rotates around the scene.

The previous answer mentioned "bullet time", let me talk about "high-speed photography":

First of all, this method is generally not used to shoot "still pictures", but ultra-high-speed photography. Slow motion is somewhat more difficult to capture than "still images".

As the name suggests, it is to capture movement at high speed and then slow down it, but at the same time there is camera movement. This requires operating a high-speed camera with an easy-to-control movement device, and endless retries until you are satisfied. lens.

Post an introduction video of a German studio. If your English is not good, you can probably get an idea of ??what is going on by looking at the pictures. There are many familiar shots of advertising: