Foliensatz zu meinem Vortrag im Oberseminar des Arbeitsbereiches Natürlichsprachliche Systeme (NatS) am Dep. Informatik der Universität Hamburg vom 29.11.2011
Virtual reality (VR) is a simulated experience that can be similar to or completely different from the real world. Applications of virtual reality can include entertainment (i.e. video games) and educational purposes (i.e. medical or military training). Other, distinct types of VR style technology include augmented reality and mixed reality, sometimes referred to as extended reality or XR.
slide show on Virtual Reality Technology,
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Foliensatz zu meinem Vortrag im Oberseminar des Arbeitsbereiches Natürlichsprachliche Systeme (NatS) am Dep. Informatik der Universität Hamburg vom 29.11.2011
Virtual reality (VR) is a simulated experience that can be similar to or completely different from the real world. Applications of virtual reality can include entertainment (i.e. video games) and educational purposes (i.e. medical or military training). Other, distinct types of VR style technology include augmented reality and mixed reality, sometimes referred to as extended reality or XR.
slide show on Virtual Reality Technology,
New and latest 14Nov2021
My name is Bello Adamu Usman
and you can also contact me or WhatsApp chat me through this number
+2347061015151
or my email address
Belloadamuusmann@gmail.com
Virtual reality-What you see is what you believe kaishik gundu
The recent and the most famous technology cruising in the world and has got good applications in the modern world.This is a small Slide Show on the topic
The computer-generated simulation of a three-dimensional image or environment that can be interacted with in a seemingly real or physical way by a person using special electronic equipment, such as a helmet with a screen inside or gloves fitted with sensors.
Virtual Reality refers to a high-end user interface that involves real-time simulation and interactions through multiple sensorial channels. Virtual reality is also known as Artificial Reality. It us often referred as VR/AR. Virtual reality includes Augmented reality, Windows on web, Immersive VR, Telepresence, Mixed Reality(Augmented Reality), Distributed VR.
Virtual Reality refers to a high-end user interface that involves real-time simulation and interactions through multiple sensorial channels. Virtual Reality is often used to describe a wide variety of applications, commonly associated with its immersive, highly visual, 3D environments. The development of CAD software, graphics hardware acceleration, head mounted displays, database gloves and miniaturization have helped popularize the concept. Jaron Lanier coined the term Virtual Reality in 1987. Today Virtual Reality plays a big part in the everyday lives of the world’s population.
A short presentation for a seminar that covers the history, types, uses and disadvantages of Virtual Reality (VR)
It will have to be updated with the introduction of tech like the Oculus and Vive.
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The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
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Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
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Model Attribute Check Company Auto PropertyCeline George
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The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
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Virtual reality
1.
2. WHAT IS VIRTUAL REALITY?
• “Virtual Reality is a way for humans to
visualize, manipulate and interact with
computers and extremely complex data.”
• Virtual reality is often sometimes called as
Synthetic Environment, Cyberspaces Artificial
Reality, Simulators Technology, etc.
3. VIRTUAL REALITY: STEPS OF
DEVELOPMENT
1. HMD—helmets
2. BOOM—BinocularOmni-Orientation Monitor
3. CAVE—CAVE Automatic Virtual Environment
4. 3D VIDEO Eyewear
5. Input devise, Output Devise
6. Hardware
7. Software
4. Immersive
Non - immersive
-> Augmented
-> Text-based
Desktop (Window on a World)
Video Mapping
Telepresence
Mixed Reality
9. Early Uses
Late 1960’s (the main players
in history)
• U.S. military radar system
& NASA
• Ivan Sutherland’s
“Sketchpad” for designers
• Flight simulators
• That cool headgear returns!
10. Current Uses
• Virtual reality war
zone stress reliever
• VR treatment with
kids
• Movie
entertainment
• Video game
entertainment
11. • Training
– Military
• Microsoft flight sim?
– Scholarly
– Medical
– Construction
– Law Enforcement
– Lots more….
12. Interaction with the environment.
User interface.
user can see and even feel the shaped surface under
his/her fingertips.
Flight simulators and games.
CAD/CAE
Biomedical Engineering the projects mentioned are
use of virtual reality for viewing of X-RAY's and MRI‘s.
Rendering and 3-D lighting, modeling for resource
management.
13. New technologies have also revealed new problems.
VR in medical treatment is going through some growing
pains.
There are limitations with VR devices as well in regards
to usability.
lack of standardization of hardware and protocols
Most troublesome are the side effects it can induce, like
disorientation, dizziness and nausea.
People often find navigating in 3-D spaces and
performing actions in free space extremely difficult.
practical problems in spatial cognition research
14. Future of VR?
• Future only bound by technological advance
– Nanotechnology?
– Implants?
• U. Washington already researching:
– Retina image screening
– Nervous system implanting (EEG and EMG)
• Unmanned Flight
– Gulf War…
15. Summary
Visualization of complicated, large data is helpful
for understanding and analysis.
VR offers us a new way to interact with
computer.
VR enables us to experience the virtual world
that is impossible in real world.
VR is changing our life, eventually VR will
increasingly become a part of our life.
15
16.
17.
18. Virtual reality Modeling Language (VRML)
Most exciting is the ongoing development
of VRML on the World Wide Web. In
addition to HTML (Hypertext Markup
Language), that has become a standard
authoring tool for the creation of home
pages, VRML provides three-dimensional
worlds with integrated hyperlinks on the
Web. Home pages become home spaces.
19. Characteristics Of VRML
• Not a programming language like c++ or java
• Descriptive (rather than procedural) like HTML
• File formats contains human readable and editable ASCII
text