Holographic Environment Amazing Augmented Reality

Holographic Environment

Krishna Kumar Bohra (KKB), MCA LMCSTwww.selectall.wordpress.com

- Amazing Augmented Reality

Computer Graphics

Closer to Real Environment

Changes the view to look at World

Superimpose graphics

Augmented ; “the Walkman of the 21st Century”

Always fit the perspective

What You See is What you really Get

Introduction

Basic role of “Hologram”Krishna Kumar Bohra (KKB), MCA LMCST

www.selectall.wordpress.com

Preliminary

Holograms are diffractive structures

Three-Dimensional Display Images

Image Projection Systems

Unique Optical Elements

Hologram

Types of Hologram

Transmission

Rainbow


It is a Greek Word

Science of producing holograms

Advanced form of photography that allow to record image in 3D form

Volumetric Display (particularly used in science fiction)

Holography

Technically different from ‘Photography’


Dynamic Holography

Non Optical Holography

Digital Holography

Types of Holography

Reflection Holography

Rainbow Holography

Electron

Acoustics


“Physical Absence Shows Presence"

New Communication Technology with interaction

Gives simulated environment

Holographic Environment

It added Graphics, Sound, Haptics and smell

Super imposition of Graphics

In Star Trek the Starship live out their in fantasies room “holodeck"

Holographic Room at both End


A user experiences immersion

the combination of a sense of Immersion and Interactivityis called “Telepresence”.

Virtual Reality Immersion

Causes to become unaware of your real surroundings

Two main components of immersion: Depth of information and Breadth of information

OR Cave Automatic Virtual Environment

Haptic System ; gives user force feedback and touch interaction

The feeling of being inside and a part of that world.


Cave automatic virtual environment (CAVE) Special 3-D virtual reality room that can display images of people and objects in other CAVEsThese are holographic devicesHolographic device Creates, captures, and/or displays images in 3-D form

Looks Like This


Holodeck

Scientific Community says "Tele-immersion"

The Holodeck was a giant,Holographic Projection Room

That allowed the crew to Touch and Interact with projections


Tele-immersion

Tele-immersion will allow us to manipulate holographic projections as if they were real objects.

It will soon meet in a Tele-immersive environment and shake hands with holographic images of their co-workers

We can no longer see the person In view of that one camera

With tele-immersionpeople can walk out of the view of the camera

Will blur the lines between real and computer-generated images


Build Up

This Environment is being generated by computers( computing speeds 1000 times faster than normal PC)

Steps to constructing a holographic environment

The computer recognizes the presence & movements of people and objects.

The computer tracks those images.

The computer projects those images on a Stereo-Immersive Surface.

Internet 2

Display Technologies (Stereo – immersive display)

Haptic sensors Krishna Kumar Bohra (KKB), MCA LMCST

www.selectall.wordpress.com

Is it Virtual Reality? No

Key Difference No Interaction

Beyond Virtual Reality and Video Conferencing

No Webcam need

No Jerky Video

View of camera

Tele-immersion may sound similar to virtual reality In case remotely

The next step is to merge Tele-immersion and Virtual Reality to allow users to alter the scenes that they see


Virtual Forces/ Security

Virtual Doors, Walls and Windows

Medical Science

Storage Devices

Brain Mapping

Holography in art

Possible Applications


National Tele-Immersion Initiative (NTII)

Group On …

University of North Carolina (UNC),

University of Pennsylvania

Advanced Networks and Services

There are several groups working together in one way


Limitations

Color Reproduction is not perfect

Holograms generally displayed incontrolled environment for displaypurposes

Brightness, shadows, etc are difficult to adjust

Light scattering from film and support structure

Cost wise ; its very costly


Most Important Considerations

Technology for betterment of society

It's everywhere

It's inescapable

It's up to us how it gets used

Exchanging privacy for convenience

You do this in small ways

Preliminary Conclusions


Business uses IT to make money

that's Okay !

Technology can also be used when no money is to be made

that's GREAT

Should never expect Medical Science to make money from this technology

Ethics


http://www.thinkdigit.com/video_details.php?video_id=321&video_status=Array

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Holographic Environment Amazing Augmented Reality

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