VR ( Virtual Reality ), virtual reality
First of all, this VR, VR is virtual reality, virtual reality technology is a computer simulation system that can create and experience the virtual world it uses computers to generate a simulated environment is a multi-source information fusion of the Interactive three-dimensional dynamic vision and entity behavior of the system simulation to immerse the user into the environment.VR set off the *R technology, will bring human beings into the 『three-dimensional』information perspective, through the *R technology, we full angle to watch the world's digital records, watch the news, watch the game, watch the movie, watch the beauty ...... digital world and physical The convenience of the world is blurred out with the addition of AR technology (Augmented Reality), and we are in a world where bits are mixed with the atomic world. This will completely subvert the way we obtain information, generate information, interact with the world, and produce many ways, just as computers once changed the world, sounds exciting.VR consumer equipment can now be divided into three categories: need to cooperate with the computer's headset device on behalf of the Oculus Rift, has not yet been commercially available; projecting cell phone content VR conversion bracket, on behalf of the Storm Magic Mirror, CardBoard; VR all-in-one machine with its own host without the need for peripherals such as computers and cell phones. There are also professional VR content production equipment such as Nokia OZO.
AR (Augmented Reality), Augmented Reality
AR is Augmented Reality, Augmented Reality technology (Augmented Reality, or AR for short), is a real-time calculation of the position and angle of the camera image and add the corresponding image, video, 3D modeling technology, the goal of this technology is to set the virtual world in the real world on the screen and interact. This technology was introduced in 1990. As the CPU computing power of portable electronic products increases, it is expected that the use of augmented reality will become more and more widespread. The most typical AR device is Google Glass (the Chinese counterpart is BaiduEye), which retrieves relevant information for you and displays it when you stare at a certain restaurant, and displays the circumference of a beautiful woman when you stare at her, similar to such applications. If we use the phone to take a picture and then image search or PS operation is considered AR?
The difference between VR and AR:
Simply put, virtual reality (VR), see the scene and characters are all fake, is to put your consciousness into a virtual world. Augmented Reality (AR), see the scene and characters are partly real and partly fake, is to bring the virtual information into the real world.
Interaction difference:
VR equipment: because VR is a purely virtual scene, so the VR equipment is more for the user and the virtual scene of the interactive interaction, more use is: position tracker, data gloves (5DT and so on), motion capture system, data helmet and so on.
AR equipment: because AR is a combination of real and virtual scenes, so basically need a camera, based on the picture taken by the camera, combined with the virtual picture for display and interaction, such as GOOGLE GLASS these (in fact, strictly speaking, IPAD, cell phone with a camera can only be used for AR, as long as the installation of AR software on the) It's a great way to get the most out of the program.)
MR (Mix Reality), Mixed Reality
MR is defined as the mixing of the real world and the virtual world to produce a new visual environment, which contains both physical entities and virtual information, and must be "real-time. The two representative devices of MR are Hololens and Magic Leap. mixed reality (MR), which includes both augmented reality and augmented virtual reality, refers to a new visualization environment created by merging the real and virtual worlds. In the new visualization environment physical and digital objects *** exist and interact in real time.
The system usually employs three main features:
1. it combines virtual and real;
2. in the virtual three-dimensional (3D registration);
3. run in real time.
CR (Cinematic Reality), image reality
This is the concept put forward by Google's investment in Magic Leap, mainly to emphasize the difference with VR and AR technology, the same way, its self-professed and MR is also different, in fact, the concept is similar, are blurring the convenience of the physical world and the virtual world, the tasks accomplished The core of CR lies in the fact that through the design of light wave conducting prisms, Magic Leap projects images directly onto the user's retina from multiple angles, thus achieving the purpose of "deceiving" the brain. That is, unlike the screen projection display technology, through such technology, to achieve a more realistic impact, direct interaction with the retina, solving the Hololens field of view is too narrow or vertigo and other problems.
AI is artificial intelligence, not wearable devices. Artificial Intelligence (Artificial Intelligence), abbreviated as AI. it is a new technical science that researches and develops theories, methods, technologies and application systems for simulating, extending and expanding human intelligence.
Artificial Intelligence is a branch of computer science that attempts to understand the essence of intelligence and produce a new kind of intelligent machine that can respond in a way similar to human intelligence, and research in the field includes robotics, language recognition, image recognition, natural language processing, and expert systems. Since the birth of artificial intelligence, the theory and technology has become increasingly mature, and the field of application is also expanding, it can be envisioned that the future of artificial intelligence brought about by scientific and technological products, will be the "container" of human intelligence.
Artificial intelligence is a simulation of the information process of human consciousness and thinking. Artificial intelligence is not human intelligence, but it can think like a human being and may exceed human intelligence.
Artificial intelligence is a challenging science, and those who work with it must be knowledgeable about computers, psychology, and philosophy. Artificial intelligence is a very broad science, which consists of different fields, such as machine learning, computer vision, etc. In general, one of the main goals of artificial intelligence research is to enable machines to perform complex tasks that usually require human intelligence. But this "complex work" is understood differently in different times and by different people.