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Do you know the difference between VR, AR, MR?

2025-01-27 09:19:22|Myriagame |source：minecraft skins

With the development of science and technology, VR and AR games are more and more, and this year is called the "first year of VR".Last year, Magic Leap, a technology company on WSJD, released a actual video, and some media called the technology displayed in the video as MR.So what are the specific differences between VR, AR, MR?

Virtual Reality (VR) definition:

Also known as "spiritual realm" and "fantasy"

It is a high -tech that has appeared in recent years, also known as spiritual situation technology or artificial environment.Virtual reality is the virtual world that uses a computer to simulate a three -dimensional space. It provides users' simulation of sensory such as vision, hearing, touch, etc., so that users can observe things in three degrees of space in a timely and restricted manner in time.Essence

Augmented Reality (AR) definition:

Also known as "hybrid reality"

Through computer technology, it applies virtual information to the real world. The real environment and virtual objects are superimposed in real time to the same screen or space at the same time.

Mix Reality definition (MR) definition:

Digital reality+virtual digital picture refers to a new visualized environment produced by merging reality and virtual world.The physical and digital objects in the new visual environment are coexisting and interacting in real time.The system usually adopts three main characteristics: 1. combines virtual and reality; 2. In the virtual three -dimensional (3D registration); 3. Real -time operation.

Visual differences:

VR, the pure virtual scene you see is to substitute your consciousness into a virtual world.

AR, the combination of real scenes and virtual scenes, is to bring virtual information into the real world.

MR, creating virtual scenes into real life, is closer to AR. It is half of the real and half virtual images, but traditional AR technology uses the principles of prism optical to reflect real images. The perspective is not as large as the VR perspective, and the clarity will also be affected.MR technology combines the advantages of VR and AR, which can better reflect AR technology.At the same time, VR's large perspective is combined into the MR device, which can make up for the situation where AR's perspective is insufficient.

(MR)

Equipment difference:

VR device: VR equipment is more used for interactive interaction between users and virtual scenes. More use is: location tracker, data gloves (5DT and the like), motion capture system, data helmet, and so on.Equipment representative: Oculus.

AR device: Basically, cameras are required. Based on the screen of the camera, it is used to display and interact with virtual screens. For example, Google Glass (In fact, strictly speaking, iPad, you can only use the product with the camera, which can be used for AR., Just install AR software.) Equipment representative: HoloLens.

Representative of MR Equipment Company: Magic Leap (about Magic Leap products, Rony Abovitz describes it as a small independent computer, and people can use it in public. In addition, it also involves retinal projection technology.)

Technical differences:

VR devices are often immersed, and typical devices are Oculus Rift.Similar to game production, creating a virtual scene confession experience, its core is the performance of various technologies of Graphics.The most contact with us is the application in the game. It can be said that it is an upgraded version of traditional game entertainment equipment. It mainly focuses on whether the virtual scene has a good experience.They do not care about whether they are related to the real scene.

AR applies a lot of computer viSION technology.The AR device emphasizes the function of restoring human vision, such as automatically identifying tracking objects, rather than I manually pointed out; self -tracking and 3D modeling on the real scenes around the surrounding surroundings instead of opening Maya to make a very similar one according to the scene.The typical AR device is an ordinary mobile phone, an upgraded version such as Google Project Tango.

MR applications are currently studied by Magic Leap. What is done is transmitted to the eyes and computers by electronic light waves, so that electronic light waves can interact with real light waves.As long as it is done well, the human brain cannot distinguish between real light waves or virtual light waves. We can detect the location and angle of real life and calculate the differences from real life.

(MR concept)

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