Download - Augmented Reality Authorized By: Miss.Trupti Pardeshi. NDMVP, Comp Dept. Augmented Reality 1/ 23
Augmented Reality
Authorized By: Miss.Trupti Pardeshi.
NDMVP, Comp Dept. Augmented Reality 1/23
Contents• Virtual Reality.• Introduction.• Augmented Reality Vs Virtual Reality.•Typical Augmented Reality System.• Enabling Techniques.• Augmented Reality Toolkit.• Advantages.• Applications.• Challenges.
NDMVP, Comp Dept. Augmented Reality 2/23
A computer generated, interactive, three – dimensional environment in which a person is immersed… Virtual Interactive Immersive
NDMVP, Comp Dept. Augmented Reality 3/23
Virtual Reality
NDMVP,Comp.Dept. Augmented Reality 4/23
What is
AR??
NDMVP, Comp Dept. Augmented Reality 5/23
Introduction AR is the variation of virtual reality. An AR system adds virtual computer generated objects, audios and other scene environment to a real world environment in real time.
NDMVP, Comp Dept. Augmented Reality 6/23
AR Vs VR
NDMVP ,Comp Dept. Augmented Reality 7/23
Typical AR System
NDMVP, Comp Dept. Augmented Reality 8/23
1.Display
2.Tracking
3.Calibration
Enabling Techniques
NDMVP, Comp Dept. Augmented Reality 9/23
1.Display
1.1 HMD
1.2 Handheld
1.3 Spatial
NDMVP, Comp Dept. Augmented Reality 10/23
Head Mounted Display…..
1.1.1 Video See Through
1.1.2 Optical See Through
1.1 HMD
1.1.1 Video See Through
NDMVP, Comp Dept. Augmented Reality 11/23
1.1.2 Optical See Through
NDMVP, Comp Dept. Augmented Reality 12/23
1.2 Handheld Display Has attached camera
Provide video see through augmentations
Portable & ubiquitous
NDMVP, Comp Dept. Augmented Reality 13/23
Virtual information is directly projected on physical object.
Also called as projector display.
Display is separated from the users of the system.
Expandable.
1.3 Spatial Display
NDMVP, Comp Dept. Augmented Reality 14/23
2. Tracking1. Digital Cameras
2. Compass
3. RFID
4. GPS
KKWIEER, Comp Dept. Augmented Reality 15/23
Required to produce accurate registration. Used camera parameters, field of view,
sensor offset.
3. Calibration
NDMVP, Comp Dept. Augmented Reality 16/23
ARToolkit Developed by the Hirokazo Kato . C and C++ language software library. Can be used at different OS.
NDMVP, Comp Dept. Augmented Reality 17/23
Augmented reality has better sense of reality.
Augmented reality has better interaction.
Augmented Reality is innovative.
Content Service.
Social Interaction.
Advantages
NDMVP, Comp Dept. Augmented Reality 18/23
Applications Medical
Entertainment
Military Training
Engineering Design
Manufacturing, Maintenance & Repair
Consumer Design
NDMVP, Comp Dept. Augmented Reality 19/23
Challenges
Technological Limitations
User interface Limitations
Social Acceptance
NDMVP, Comp Dept. Augmented Reality 20/23
Conclusion AR, by its very nature, is a highly inter-disciplinary field, and AR researchers work in areas such as signal processing, computer vision, graphics, user interfaces, human factors, wearable computing, mobile computing. The research topic "Augmented Reality" (AR) is receiving significant attention due to striking progress in many subfields triggered by the advances in computer speed, capabilities and etc.
NDMVP, Comp Dept. Augmented Reality 21/23
References
NDMVP, Comp Dept. Augmented Reality 22/23
Thank You……
NDMVP, Comp Dept. Augmented Reality 23/23