Basics about what is virtual and augmented reality and how it works and used in different fields.

1.  SINHAADARSH
 Enrollnment no-20BECE30244
 Div – B*

2.  A combination of a
real scene viewed by
a user and a virtual
scene generated by a
computer that
augments the scene
with additional
information.

3.  To Experience a real life
interaction with real
world by our device.
 To Provide Us With A
Deeper Human
Connection To Each
Other And A deeper
Connection With The
Real World.
 To Go Beyond Our
Screen.

4. It Uses Computer Vision to
Understand the Surrounding of
User.
Pick A Real World Scene Add
your Virtual Objects in it.
Delete Real World Objects for
user.
Create Such A Environment
That User Cannot Tell The
Difference Between Real And
Virtual Object.

5.  Head-mounted
Display(HMD)
 Device paired to
headset such as
a harness or helmet.
 Eye Glasses
 eye wear that
employs cameras to
intercept the real
world view and
Redisplay its
augmented view
through eye piece.

6.  Contact Lenses
 They Contain the elements For
Display Embedded In To The
Lens Including LEDs and
Antenna for wireless
Communication.
 Virtual Retinal Display
 A personal display device in
which a display is scanned
directly on to retina of a viewer
eye
 Handheld
 It employs a small display that
fits in user hand.
 Spatial
 Spatial Augmented Reality
augments real world object
without the use of special device
. It makes use of digital projector
to display graphical information
onto physical object.

7.  1957-Morton Heiling invented Sensorama.
 1960-L.Frank gives idea of an eletronic
display.
 1968-Ivan Sutherland development of first
hmd system.
 1975-Myron krugeur,developed first virtual
reality world.
 1990-Tim caudell coined word augmented
reallity.

8.  It is used in education and research.
 In Construction and Industrial design.
 It is used in
Games,Sports,Entertainment,Tourism
 It is used in Advertisement.
 It is also used for Navigation.

9.  It can give us a natural experience.
 As AR undergo more innovation we can get
better XR.
 AR can replace smartphone by giving us
better experience and user inference.

10.  The primary advantage of augmented reallity is that it can
be used by anyone.
 IMPROVED INTERACTION
 It can give us a clear idea about the object.
 EASY VISUALIZATION
 The user can visualize any object by any angle by using
AR.
 It can used to judge success and failure of an instance by its
computing power speedly.
 It can increase the the accuracy of diagnosis of diseases.

11.  The primary dis advantage of augmented
reallity it that it has lack of privacy.
 It may show less effective or inaccurate at
various fields.
 For using AR devices it requires a huge
hardware and software with accurate
precesion.
 It is extrmely costly to develop and maintain
an AR device.

12.  Medical
 Entertainment
 Military Training
 Engineering Design
 Robotics and Telerobotics
 Manufacturing , Maintenance, and Repair

14. MEDICAL