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This article is about the differences between vr and ar technology. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

Vr refers to virtual reality technology, and ar refers to augmented reality technology. Difference: AR adds or removes interactive virtual objects or information generated by the computer in the real environment, while VR allows users to immerse themselves in the computer-generated three-dimensional virtual environment and be isolated from the real environment.

The operating environment of this tutorial: windows7 system, Dell G3 computer.

What is AR technology?

AR is the abbreviation of Augmented Reality in English, which means augmented reality technology in Chinese. It is a technology that calculates the position and angle of camera image in real time and adds corresponding images, videos and 3D models. The ultimate goal of this technology is to set the virtual world in the real world and interact on the screen. This technology was proposed in 1990.

What is VR technology?

VR is the abbreviation of Virtual Reality in English and means virtual reality in Chinese. This concept appeared in the 1980s. It refers to a new way of human-computer interaction created with the help of computer and sensor technology.

Vr is a computer simulation system that can create and experience a virtual world. It uses computers to generate a simulation environment. It is a multi-source information fusion, interactive three-dimensional dynamic scene and entity behavior system simulation users immersed in this environment.

What is the difference between AR technology and VR technology?

To put it bluntly, AR (augmented reality): add or remove interactive virtual objects or information generated by a computer in the real world. VR (virtual reality, virtual reality): users can be immersed in the computer-generated three-dimensional virtual environment, and isolated from the real environment.

1. Different technologies are used.

Vr is a collection of simulation technology and computer graphics man-machine interface technology, multimedia technology, sensor technology, network technology and so on.

Ar includes new technologies and means such as multimedia, 3D modeling, real-time video display and control, multi-sensor fusion, real-time tracking and registration, scene fusion and so on.

2. the principle is different.

Vr is a kind of simulation environment generated by computer, in which users are immersed in the system simulation of multi-source information fusion and interactive 3D dynamic scene and entity behavior. The main principle is to build a virtual environment.

The basic idea of ar is to add images, sound, and other sensory enhancements to the real-world environment in real time.

3. Different functions

Vr can achieve human-computer interaction, there are a variety of perceptions, can completely immerse people in the virtual world, while ar technology must be combined with reality, low intelligence, can not human-computer interaction, and can not make people forget the reality.

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