What is a simple virtual reality system?

In fact, there is no so-called "simple virtual reality system" in the field of VR. Maybe someone took it cheaply according to their own needs?

After reading some information, this system should belong to the "virtual reality system based on image files", that is, our common "environment" and "environment" VR technology, which has been adopted on many travel websites. Strictly speaking, it can only be regarded as "quasi-VR technology". At present, most VR systems refer to "virtual reality technology based on polygon modeling".

Virtual reality technology based on image files can be divided into two types, one is cylindrical environment (just shoot with a conventional camera, shoot in a 360-degree cycle around the camera, and then play it with flash, QT and other software after splicing); One is a spherical environment (fish-eye lens is added in front of the camera, and two photos before and after stitching can also be played by software such as flash and QT).

Legend:

/Article/qjjc/200806/600.html