Augmented Reality| Virtual Reality |AR /VR In Education | Best Tools For AR | JU Trainings 2021| ELT
There are many different ways to be educated and trained about specific information and skills they need.
These methods include classroom lectures with textbooks, computers, handheld devices, and other electronic appliances.
The choice of learning innovation is dependent on an individual's access to various technologies and the infrastructure environment of a person's surroundings.
In a rapidly changing society with a great deal of available information and knowledge, adopting and applying information at the right time and place is needed for paramount efficiency in school and business settings.
Augmented Reality (AR) is one technology that dramatically shifts the location and timing of education and training.
Here I'm defining you about AR (augmented Reality) and VR ( Virtual Reality) and explaining to you the difference between AR and VR!
What is AR?
Augmented Reality is more efficient as a branding and gaming tool than virtual Reality since almost everyone can access it with a smartphone. By displaying virtual graphics and characters through a phone's camera or video viewer, AR transforms the dull, physical world into a colourful, visual one. The user's real-life experience is simply enhanced with augmented Reality.
What is VR?
Virtual Reality is a simulated experience similar to or completely different from the real world.
Applications of Virtual Reality include entertainment and education.
The main differences between VR and AR are the gear needed and the experience itself:
*While AR uses a real-world context, VR is entirely virtual.
*VR users are controlled by the system, whereas AR users can manage their presence in the actual world.
*While VR requires a headset, AR can be viewed with a smartphone.
*While VR simply enriches a fictitious reality, AR enhances virtual and actual worlds.
Types of AR?
*Projection-based AR:
Projection-based AR is described as a video projection technique, which can extend and reinforce visual data by throwing images on the surface of 3D objects or space; this belongs to Spatial Augmented Reality in a broad sense.
*Recognition based AR
Recognition-based AR ( augmented Reality) focuses on recognizing objects and provides more information. One of them is to detect the object in front of the camera and provide information about the thing on the screen.
This is something similar to the AR apps for travellers (location browsers)
Location-based AR
Location-based AR stands for markerless, position-based, and geo-based Augmented Reality.
Location-based Augmented Reality relies on GPS, accelerometer, digital compass, and other technologies to identify a device's location and position with high accuracy.
Outlining AR
*Outlining AR recognizes boundaries and lines to help when the human eye can't.
*Outlining augmented Reality (ar) uses object recognition to understand a user's immediate surroundings.
Think about driving in low light conditions or seeing the structure of a building from the outside
*Superimposition based AR
Superimposition-based augmented Reality uses object recognition.
The augmented image replaces the original image either partially or fully. This type of AR is commonly used in the medical field to superimpose an X-ray onto a patient's body.
It can also be used to enhance a historical tour.
*Augmented Reality and Mixed Reality are sometimes referred to as extended Reality or XR.
*What is AR? OR What is augmented Reality? or Explained Augmented Reality?
The ability to overlay computer graphics in the real world is commonly called Augmented Reality (AR).
Unlike immersive Virtual Reality, AR interfaces allow users to see the real world simultaneously as virtual imagery attached to real locations and objects.
In an AR interface, the user views the world through a handheld or head-mounted display (HMD) that is either see-through or overlays graphics on video of the surrounding environment.
Unlike other computer interfaces, AR interfaces enhance the real-world experience that draws users away from the real world and onto the screen.
Augmented Reality vs Virtual Reality or Difference between AR & VR
AR
System Augment the real-world Scene
Users maintain a sense of presence in real world
Needs a mechanism to combine virtual and real worlds
VR
Totally immersive (illusionary) environment
The visual sense is under the control of the system
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