With VR glasses, users can experience virtual reality and enjoy 360-degree videos from a completely new perspective. “Virtual Reality” (VR) creates new possibilities, and many filmmakers, graphic designers and software developers are increasingly using 360-degree content for their new products. Virtual reality offers great potential, especially for the tourism and games industry.
- VR glasses users have the impression of being part of the virtual world.
- Many glasses use stereoscopic human vision to create the impression of three-dimensionality.
- Numerous branches of industry are already producing 360-degree content and developing VR technology further.
What are VR glasses?
According to abbreviationfinder, “VR” stands for “Virtual Reality”. With VR glasses, users immerse themselves in artificially created 3D worlds. Thanks to modern technology and a very high resolution, this virtual reality is depicted as lifelike as possible, so that the user has the feeling of being part of this artificial world. This feeling is more intense, the higher the resolution of the VR glasses and the higher the quality of the 360-degree content in which the user is immersed.
VR glasses enable experiences that appear extremely lifelike despite their virtuality: In action videos in 360 degrees, the user practically has the feeling of being in the middle of the scene, and he can not only observe what is actually happening, but also Explore the complete virtual world around you.
How do VR glasses work?
VR glasses are linked to either a game console or a computer. The glasses then receive the signals sent by the console or the computer and visualize the content on the display of the VR glasses. But why does the user perceive the content in three dimensions?
Stereoscopic illusion creates a 3D effect
Thanks to his two eyes, a person can see things spatially. Naturally, the viewing angle between the two eyes differs – in other words, while the left eye perceives more of the left side of an object, the right eye recognizes the details of the right side better. If you hold your hand about ten centimeters in front of your nose and then alternately close one eye and open it again, you will get an impression of this phenomenon.
The brain can process the different visual impressions of the two eyes and combine them into a single three-dimensional image. The term for this is “stereoscopic vision”. This spatial vision is the basis for the functionality of the VR glasses. In combination with the effect of a wide field of vision without a recognizable border, the feeling of a virtual reality arises.
The lens and computer ensure a sharp image and a 3D feel
The VR glasses create the visual impression via the two display images in front of the individual eyes. The computer program simulates three-dimensionality by designing the separate images in such a way that they appear offset in a similar way to the different visual impressions of the left and right eye. As a result, the brain automatically merges the two slightly different images into a three-dimensional motif.
The VR glasses still need a lens so that the image is as sharp as possible. This ensures that the light is refracted, creating a sharp image on the retina.
How much do VR glasses cost?
The prices for VR glasses differ greatly: some cost only 20 euros, for others consumers sometimes have to invest up to 1,500 euros. The resolution of the glasses, the number of supported operating systems and many other factors influence the price. A cheap way to immerse yourself in virtual reality are smartphones that can be inserted into a glasses holder. Special software applications and video players then make it possible to share the picture on the smartphone and thus create a 3D effect.
VR glasses: what are the fields of application for the new technology?
With VR glasses, films, series and recordings of sporting events look much more lifelike. In addition to the film industry, the gaming industry in particular is one of the beneficiaries of virtual reality – the new technology provides material for numerous innovations and enables users to explore game worlds that are both complex and realistic.
