Facts You Need To Be Informed On An Introduction To Augmented Reality And Virtual Reality
AR (Augmented Reality) & Virtual Reality (VR) applications (apps) tend to be depending on computer simulation of real-life scenarios and environments. The simulation will bear a top degree of resemblance with whatever is being depicted from real-life, either graphically or sensorially. The term 'sensorially' is broader than 'graphically' as it means everything perceptible to our senses I.e. graphics, touch, sound, voice, smell etc. Usually, the degree of resemblance together with the original has to be often times higher plus more accurate when it comes to VR than in AR apps.
Take into account the videos of an 100-metre dash in the recent Olympic Games. The original commentary may be in English therefore, because it is, that video will never be very welcome to france. Either changing the commentary to French or adding suitable French sub-titles is likely to make it more fun to some French audience. This, in simple terms, is the place AR finds its opportunity - augmenting the initial with more useful info - within our example, substituting French for English and therefore, making the content more significant on the French-speaking. As the second example, look at the video capture of your road accident. Two cars collide with a highway then one is badly damaged. Police officers most likely are not able to pin-point which of these two drivers was accountable for the accident by merely viewing it. If, however, the playback quality was pre-processed by an AR application that added mass, speed and direction info. with the cars towards the video, then, normally the one responsible may be established with close to, maybe, hundred-percent certainty.
VR (Virtual Reality), alternatively, is fairly different from AR. In reality, the two only share another thing in common - internet based simulation. As stated before, the simulation provided by VR should be for these quality that it must be indistinguishable from reality. Theoretically, this is impossible. Therefore, for practical purposes, VR only means a degree of approximation, sufficient for any user to secure a 'live' connection with the simulated environment. Moreover, VR is interactive and responds sensorially, in 'real-time', and simply as with real-life e.g. in a VR application, imagine you're in a forest, on the point of burn a pile of cut-down bushes and dry leaves. You douse the pile with gasoline. A fox is keenly watching you an area place. Then you definitely throw a lighted match-stick on to the pile... the system will respond immediately showing a strong, quickly spreading fire burning for the pile, its shape occasionally altered through the the wind... so when in real-life... the fox (scared from the fire), must try to escape? - plus it does! The device may permit you to affect the direction, speed and alteration from the speed with the blowing wind, angle of throw with the match-stick etc. and also the system will respond using the new results immediately! Thus, VR enables you to definitely test out real-life scenarios and obtain sufficiently accurate results in the same way though he/she were from the desired environment/ place, face-to-face, but save your time, travel & resource costs etc.
VR applications consume awesome amounts of computing power. In comparison, AR applications are certainly not in any way demanding on resources - AR applications run comfortably on mobile phones, tablets, other hand-helds, laptops and desktops. Very probably, you are using a few AR apps on the Android/ iOS device, right now, with no knowledge of it! (e.g. Wordlens, Wikitude World Browser etc.).
The real reason for the real difference is the fact that VR apps first have to correctly interpret whatever action an individual performed after which 'make out' the correct response how the real environment would return, filled with animated graphics, movements inside the right directions, sounds and the like plus, depending on correct physics, math and then any other sciences involved. Above all, 'latency', or response time in the application, has to be sufficiently high. Otherwise, the person, who has come with understandably high expectations, is sure to get so completely put-off that he/she might burst by helping cover their a string of unprintable words towards the effect "to hell with this dumb thing!'. To stop such failures, your personal computer (or network of computers) equipped with unusually powerful mobile processors, high-fidelity graphics software, precision motion trackers and advanced optics, is essential. Which explains, why.
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