Virtual reality is a way for humans to visualize and interact with complex computer data and simulations. It involves immersive, multi-sensory experiences made possible through head-mounted displays, stereo vision, and other hardware. Virtual reality has progressed through developments like HMD helmets, BOOM monitors, and CAVE environments. It encompasses systems like window-on-world, video mapping, immersive, telepresence, and mixed reality. Key aspects of virtual reality programs include simulation processes, visual and auditory rendering, and haptic rendering. Fields where virtual reality is applied include scientific visualization, simulations, education, and architecture/city planning.

1. Name : J.G.M.Jagadeesh KumarName : J.G.M.Jagadeesh Kumar
Roll Number : 107K1A0513Roll Number : 107K1A0513
College:DJRCETCollege:DJRCET
VIRTUALVIRTUAL
REALITYREALITY

2. WHAT IS VIRTUAL REALITY?WHAT IS VIRTUAL REALITY?
 ““Virtual Reality is a way for humans toVirtual Reality is a way for humans to
visualize, manipulate and interact withvisualize, manipulate and interact with
computers and extremely complex data.”computers and extremely complex data.”
 Virtual reality is often sometimesVirtual reality is often sometimes
called as Synthetic Environment,called as Synthetic Environment,
Cyberspaces Artificial Reality, SimulatorsCyberspaces Artificial Reality, Simulators
Technology, etc.Technology, etc.

3. VIRTUAL REALITY:VIRTUAL REALITY:
STEPS OFSTEPS OF
DEVELOPMENTDEVELOPMENT
1.1. HMD—helmetsHMD—helmets
2.2. BOOM—BinocularOmni-OrientationBOOM—BinocularOmni-Orientation
MonitorMonitor
3.3. CAVE—CAVE Automatic VirtualCAVE—CAVE Automatic Virtual
EnvironmentEnvironment

4. TYPES OF VIRTUALTYPES OF VIRTUAL
REALITY SYSTEMSREALITY SYSTEMS
 Window on World Systems (WoW)Window on World Systems (WoW)
 Video MappingVideo Mapping
 Immersive SystemsImmersive Systems
 TelepresenceTelepresence
 Mixed RealityMixed Reality

5. HARDWARES USED INHARDWARES USED IN
VIRTUAL REALITYVIRTUAL REALITY
 Image GeneratorsImage Generators
 Stereo VisionStereo Vision
 Head Mounted Display (HMD)Head Mounted Display (HMD)

6. ASPECTS OF A VIRTUALASPECTS OF A VIRTUAL
REALITY PROGRAMREALITY PROGRAM
1.Simulation Process1.Simulation Process
2.Rendering Processes2.Rendering Processes
3.Visual Renderer3.Visual Renderer
4.Auditory Rendering4.Auditory Rendering
5.Haptic Rendering5.Haptic Rendering

7. FIELDS OFFIELDS OF
APPLICATIONAPPLICATION
 Scientific visualizationsScientific visualizations
 Visual simulationsVisual simulations
 EducationEducation
 Architecture and City planningArchitecture and City planning

8. ThankThank youyou