What is a 3D movie?

A 3d movie, that is, a 3d movie, uses a stereoscopic vision display system, and the reproduced image displays left-eye and right-eye plane projection images in a stereoscopic manner, so that viewers can generate stereoscopic depth for the images. Technically, two cameras are usually used to take images at the same time to obtain the stereoscopic impression of the left and right sides of the object. When watching, the visual cortex of the audience will automatically combine the images into a single three-dimensional image. Modern computer technology has been able to use CGI computer special effects to make three-dimensional movies instead of the traditional "shooting" with dual cameras. You need to wear appropriate stereoscopic glasses when you appreciate it.

Main applications:

Science fiction movies: amazing special effects such as roller coaster diving up and down, space roaming and bullet shooting. This can't be presented in real life movies.

Jianbao: Precious bones and jewels can be preserved by three-dimensional photography and examined in detail by three-dimensional.

Telemedicine: Long-distance surgery requires a sense of distance between eyes, and three-dimensional can provide the best solution.