Virtual reality is created by technical means and represents an artificial model of existing reality in real time. Additional reality introduces artificial elements into the perception of the world, and does not completely replace reality.
What are AR glasses?
The direction of augmented reality is developing more slowly than VR, although according to expert opinion this area is more promising. Virtual reality is a very limited world, it is currently used mainly for complete immersion in games, and in demonstrations the variation is lower or completely absent. Augmented reality in real time reflects the necessary information. The gadget acts as a navigator, Internet Explorer and organizer at the same time.
In augmented reality glasses, the user is not tied to additional equipment (smartphone, PC or console). Application developers are not limited to freedom of action. The interface is translucent, so that at the same time the user is in the real world and in augmented reality, complete immersion does not occur. But the purchase of additional reality glasses is repelled by too high a cost (there are no budget models on the market yet), imperfection of technologies and unsuitability of the gadget for constant use.
AR glasses developers
With augmented reality glasses, Google engineers were the first to see the prospect. The computer giant was one of the first to introduce the Google Glass model, which has impressive technical characteristics. There is the possibility of voice control of the gadget, an extension of the set of basic functions (for an additional cost). The glasses are made of very high quality materials and look like ordinary “aviators”.
The main competitor of Google are Meta AR glasses, connected to a handheld computer. A feature of the gadget is the tracking of user gestures and surfaces that fall into view. Recognition - with almost zero delay. Ather Labs Atheer One glasses also recognize movements, connect to a smartphone or computer. The resulting image can be compared with a 26-inch screen located at a distance of 50 cm from the user.
The development in the field of augmented reality is ongoing, new products are announced from time to time, and at presentations, manufacturers continually present new, mostly experimental models. But buying a gadget is not so simple, unlike VR glasses, at least some choice of which (or the ability to make a reservation) is available in many computer equipment stores. For this reason, rating augmented reality points today is quite simple:
- Qualcomm Vuforia.
- Microsoft Windows HoloLens.
- Augmented Reality Googles.
- Space Glasses Meta. 01.
- Google Glass.
- Epson Moverio BT-20.
- castAR.
- Hardchat 2.0.
- Magic Leap.
- BMW gadget.
Microsoft Augmented Reality Glasses
The Microsoft glasses prototype was introduced in January 2015, but the development dragged on. The project is still not massive. Microsoft uses the concept of holograms. You can control augmented reality and created virtual objects using gestures. The device is autonomous, that is, it does not require a connection to a smartphone, game console or computer.
HoloLens runs on a 64-bit Intel quad-core processor with a frequency of 1.04 GHz. The main chip is complemented by a holographic processor designed specifically for this model of glasses of additional reality. Built-in storage has a capacity of 64 GB, 10 GB of which are hired by an operating system based on Windows 10. RAM - 2 GB.
Optics is very complicated, because it is necessary to ensure normal interaction with the surrounding reality. According to subjective assessments, the capabilities of Microsoft augmented reality glasses are comparable to VR helmets, which is often defined as their main drawback. The field of view is very limited, but this feature is unlikely to change to the release of the final user version.
Google Glass Virtual Reality Glasses
In 2015, the development of Google Glass was suspended in its current state, while the product completed an experimental stage in the Google lab. The headset became available to users in May 2014 at a cost of $ 1,500 (100.8 thousand rubles). At this stage, Glass are neither glasses nor a smartphone.
The interaction is carried out through voice commands, gestures recognized by the touchpad, which is located on the bow, and a sound transmission system using bone conduction. In the final version, the concept should implement both mobile communications, video diary, augmented reality and the Internet. The Google Glass Augmented Reality Glasses reviews provide a complete list of features:
- taking pictures (5 megapixels) and shooting video in 1365p resolution;
- launch of standard Google programs and options designed specifically for Google Glass;
- 12 GB of internal memory;
- wireless technology Wi-Fi, Bluetooth, GPS navigation;
- a battery that lasts for twelve hours of active surfing;
- displaying notes, calendar, weather forecasts, notifications of missed calls and messages;
- interaction with a mono earphone.
Augmented Reality Epson Moverio BT-200
In augmented reality glasses (pictured below), Epson has two displays that transmit information to the user. Due to this, the effect of presence is achieved. Glasses are synchronized with a smartphone, connected to a computer. VT-200 is a model for developers and engineers, since glasses allow you to project volumetric models and circuits to the surface, which can seriously facilitate the work of specialists. Judging by the reviews, Epson is hardly suitable only for games and entertainment.
Specifications:
- Wi-Fi, GPS and Bluetooth wireless technologies;
- 8 GB of internal memory;
- battery withstanding seven hours of active work;
- 0.3 MP camera;
- built-in gyroscope and compass.
Qualcomm Vuforia AR Glasses
Qualcomm is a developer of 3G WCDMA and CDMA wireless standards. With the advent of VR devices, Qualcomm introduced a set of tools for creating augmented reality on tablets and smartphones running iOS and Android using the special Vuforia platform. The point is that you can superimpose an augmented reality image on the image received from the camera and operate on it in every way.
Augmented Reality Goggles by Ride On
Augmented Reality Goggles Augmented Reality Goggles is a multifunctional device created by Ride On specifically for lovers of active winter sports. The device stands out with its carefully designed design. In augmented reality glasses, the user looks really very stylish. Technical stuffing: Android 4.2.2, dual-core processor, 220 mAh battery, video camera, 1 GB of internal memory.
Virtual Glasses Magic Leap
With the investment and technical support of Google, the company created a device of "cinematic reality." Glasses recognize surrounding objects and superimpose moving volumetric and virtual static objects on them, which the user sees as holograms. Judging by the reviews of those present at the presentation, it is supposed to use augmented reality when developing interior design projects, conducting medical interventions, and playing sports. With augmented reality glasses, you can walk around the city unhindered, because the image does not interfere with the review and normal movement.
Early prototype castAR Technical Illusions
Jerry Ellsfort, a self-taught chip designer, one of the first employees at Valve Lab, worked on the new development. At random, the engineer was able to find that most of the problems associated with augmented and virtual reality are solved by projecting the image outside, and not before the eyes. This discovery itself can be called completely random, but only a person with a prepared mind could continue to think through a concept and evaluate its full potential.
CastAR glasses were presented by Jerry Ellsfort and Rick Johnson (one of the SteamOS developers, also a former employee of Valve Corporation), who created their company. Money for the implementation of the project was collected through Kikstarter. It was possible to collect twice as much as was originally planned. The founders of the company not only actively attracted investors, but also took into account their wishes. Some proposals subsequently found their way into the castAR concept.
Augmented reality glasses use high-resolution microprojectors that direct the image to the retina. This allows you to less strain your eyes during prolonged work with the gadget. The initial version turned out to be too cumbersome, but it is assumed that the final model will weigh less than 100 g and will be suitable for constant wear.
To interact with content, it is supposed to use a game controller, gestures or a special three-dimensional input device with a tracking system. Development is still ongoing. But judging by the reviews of those present at the presentation, if it is possible to translate into reality all the ideas of the creators, then a truly unique device will appear on the market.