Do you have to wear glasses for vr video?

VR is a kind of virtual reality. The professional VR photography function is used to record the scene environment, and then the post-processing is carried out by the computer to form a video that can realize the three-dimensional space display function. This stereoscopic effect can only be experienced by wearing VR glasses.

The working principle of VR glasses is to interactively display left and right eye images on the screen. When stereoscopic glasses are matched with this stereoscopic display mode, the purpose of stereoscopic imaging can be achieved only by using the vertical synchronization signal as the shutter switching synchronization signal.

Extended data:

VR head display devices can be divided into three categories:

1, an external head-mounted display device, has good user experience, independent screen, complex product structure and high technology content, but it is limited by data lines and cannot move freely.

2, integrated head display equipment, less products, also known as VR all-in-one, without any input and output equipment, you can enjoy the visual impact brought by 3D stereoscopic impression in the virtual world.

3. The display device of the mobile terminal is simple in structure and low in price, and it is easy to watch as long as it is put into the mobile phone.

Baidu encyclopedia -VR video

Baidu encyclopedia -VR glasses