ar refers to what technology technology
ar refers to what technology technology, in recent years, mentioned AR believe that we are not unfamiliar, AR is used in many scenes, in addition, A
ar refers to what technology technology
ar refers to what technology technology, in recent years, mentioned AR believe that we are not unfamiliar, AR is used in many scenes, in addition, AR manufacturers have also developed a variety of AR equipment, once sought after, favorite. ar refers to what technology technology.
ar refers to what technology technology 1We know that the new Apple 8 series above, Huawei Mate 20 Pro and other smart phones and other cell phone support AR, can realize the accurate measurement of distance. Even the recent very hot Alipay sweep five blessings also have AR lens, then what is AR?AR is Augmented Reality (Augmented Reality), is a real-time calculation of the position and angle of the camera image and add the corresponding image of the technology, the virtual information applied to the real world, perceived by human senses, so as to achieve the sensory experience beyond reality.
AR technology integrates computer simulation technology, computer graphics and multimedia technology, artificial intelligence technology, computer network technology, parallel processing technology, and multi-sensor and other electronic technologies to simulate the human visual, Xinjue and tactile and other sensory functions, so that the user from the sensory effects of the virtual environment created by the computer immersed in. The emerging augmented reality technology is to use display technology, interaction technology, sensing technology and computer graphics and multimedia technology to computer-generated virtual environments and the user's surrounding real-world environment as a whole, so that the user is convinced that the virtual environment is a part of the real environment from the sensory effect.
ar technology AR can utilize the existing real environment to provide users with a composite visual effect: the user observes the real world and the computer-generated virtual scene is integrated. As the real scene moves, the virtual objects change as well, as if they were actually present in the real scene. Ideally, the virtual objects can also interact with the user and the real objects in a natural way. The difficulty in developing an augmented reality system is how to accurately determine the position of the camera relative to the real world in real time, so that the virtual scene can be seamlessly integrated with the real world.
Pokemon Go, the world's most popular game, is the best example of this application. After locating the player's geographic location, the system sets the variety of monsters distributed in the region and the chance of appearing, and the player can follow the navigation to find a variety of Pokemon, and the game also uses AR technology to allow players to capture the monsters of the ball throwing action in the original reproduction of reality.
The basic principle is to obtain the user's geographic location via GPS, then obtain POI information from certain data sources (e.g., wiki, google) for nearby objects (e.g., restaurants, banks, schools, etc.), and then use the mobile device's electronic compass and accelerometer to obtain the user's handheld device's direction and tilt angle to create a planar view of the target object in the real-world scene. The information is used to establish a planar reference (equivalent to a marker) of the target object in the real scene, and then the principle of coordinate transformation display is similar to Marker-Based AR.
This AR technology utilizes the GPS function and sensors of the device to achieve, and gets rid of the application's dependence on the marker, so the user experience is better than Marker-Based AR, and because it doesn't need to recognize the marker's attitude and calculate the feature points in real time, the performance is also better than Marker-Based AR and Marker-Less AR, so we can compare Marker-Based AR with Marker-Based AR, which is a better solution than Marker-Based AR. In addition, LBS-Based AR has better performance than Marker-Based AR and Marker-Less AR because it doesn't need to recognize Marker's pose and calculate feature points in real-time.
Beijing four degrees of technology Zhang Gong said: AR augmented reality technology is the use of computer graphics technology and visualization technology to generate the reality of the virtual object does not exist, and through the sensing technology will be the virtual object accurately "placed" in the real environment, with the help of the display device will be the virtual object and the real environment into a whole, so that the user The user can't feel what is real and what is virtual in the scene, and thinks that what he sees is a real scene. From this we can see that the essence of augmented reality is characterized by: the fusion of the real and the virtual, that is, the computer-generated virtual environment and the real environment in the visual integration.
ar refers to what technology technology 2In recent years, the mention of AR believe that we are not unfamiliar, AR is used in many scenes, in addition, AR manufacturers have also developed a variety of AR equipment, once sought after, loved by people. The detailed explanation of AR is estimated to say than less, although AR is a few years of popular science and technology, but we are still ambiguous about the concept of AR, today I would like to say what AR is.
What is AR technology?
AR is Augmented Reality (AR technology, short for Augmented Reality), a new technology developed on the basis of virtual reality, also known as mixed reality. It is a technology that increases the user's perception of the real world through the information provided by the computer system, applies virtual information to the real world, and superimposes computer-generated virtual objects, scenes, or system prompts into the real scene, thus realizing `enhancement' of reality.
In more general terms, it is a new human-computer interaction technology that utilizes cameras, sensors, real-time computing, and matching technologies to superimpose real environments and virtual objects onto the same screen or space in real time and at the same time.
Users can feel the "immersive" realism experienced in the objective physical world through the virtual reality system, and also break through the space, time, and other objective limitations to feel the experience of not being able to experience in the real world.
AR-based applications all conform to a basic formula, which is to make flat pictures or cards "three-dimensional and moving" through advanced AR technology. Users only need to download the corresponding special software, the use of mobile devices to scan the AR card, you can appear in the role of three-dimensional images. AR technology can be widely used in the military, medical, construction, education, engineering, film and television, entertainment and other fields.
ar refers to what technology technology 3Advantages:
1. AR technology is not costly. A complete set of VR equipment is close to 100,000 U.S. dollars, while a simple AR device is just a cell phone.
2. AR technology development threshold is low. AR company Blippbuilder issued AR design platform, which provides users with no coding experience to create AR technology experience.
3. AR technology has a wide range of applications. Military, sales, entertainment, education, technology, media, tourism, healthcare, and eight other fields are the direction of AR augmented reality.
4. AR technology provides a convenient way for business to sell. Coca-Cola, Starbucks, Ikea and other businesses with AR technology to make a series of interactive advertising and closer to consumers, AR technology will innovate the traditional advertising industry.
Disadvantages
At this stage, AR technology is only in its infancy, and there are still many limitations to its application in daily life, and there are still many uncharted territories to be explored. At the same time, the current application of AR still remains in the optimization of the consumer experience, looking forward to AR technology can become part of our daily life as soon as possible.
AR augmented reality development trend
AR technology may become an integral part of people's lives, for example, Apple CEO Cook attaches great importance to the development of AR technology, in the release of the iPhone X has face recognition technology, and the development of this technology can be said to be the development of the Apple in the AR field of paving, may be in the subsequent release of new products, you will find the application of powerful AR technology.
Augmented reality glasses are currently relatively large, and in the future the glasses may become more and more compact, like sunglasses, allowing you to easily use augmented reality applications anywhere, or may later replace the phone, socializing, office, navigation and other applications.
Augmented reality technology in the future development will penetrate into all areas of life, such as designers can use AR **** enjoy perspective, office white-collar workers can do PPT on the table, walls and even the floor, chefs in the cooking can be seen before cooking step by step, the doctor in the surgery to see the virtual demonstration before the game is no longer confined to the screen will be brought into the real world. So we have reason to believe that AR technology can change the way people live.