from virtual to augmented reality
DESCRIPTION
A tutorial made by Dr. Sabin Buraga to discuss several aspects regarding augmented reality and related technologies.TRANSCRIPT
Dr. Sabin Buragawww.purl.org/net/busaco
virtual
augmentedreality
Kevin Budelmann
We value what we understand.
William Gibson, Neuromancer, 1984
Cyberspace
a global artificial reality thatcan be visited simultaneously by many peoplevia networked computers
the text – dark? – side of the cyberspace
games: the entertaining side of the cyberspace
2D3D
Virtual world
a computer-based simulated environment
virtual realityterm coined by Jaron Lanier (1989)
Virtual world
a computer-based simulated environment intended for its users to inhabit
virtual reality
Virtual world
a computer-based simulated environment intended for its users to inhabitand to interact via avatars
virtual reality
IBM in Second Life (Reynolds, 2007)
Virtual world
an interface between the “physical” realityand a virtual environment
real-world+
computer-generated data
remember Terminator vision?
Augmented reality
n. the use of technology which allowsthe perception of the physical worldto be enhanced or modified bycomputer-generated stimuli perceived with the aid of special equipment
Augmented reality
n. the use of technology which allowsthe perception of the physical worldto be enhanced or modified bycomputer-generated stimuli perceived with the aid of special equipment
Augmented reality
reality as perceived in this way
term coined by Thomas Caudell (1990)
Augmented reality
generation of virtual objectsmerged into real scenes
virtualware concept (1994)
reality-virtuality continuum (Milgram & Kishino, 1994 )
augmented museum experiencesslideshare.net/IN10
yelp – (not so boring) augmented reality
eye pet – an augmented reality game on Playstation
brands consumers
state control opposition
police criminals
developed world developing world
the center the edges
extroverts introverts
the old the young
e-government e-anarchy
potential beneficiaries (Purves, 2009)
≠ technology= content
augmented reality
Maarten Lens-Fitzgerald, 2010
context awareness+
visualization+
softwarearchitecture
Jonghong Jeon, 2010
computer visionmarker recognitiondetection & tracking3D reconstructionsensingRFIDLBS/GPS/WPS…
Jonghong Jeon, 2010
context awareness+
visualization+
softwarearchitecture
3D graphicsvirtual realitymultimedia streamingdata visualization…
Jonghong Jeon, 2010
context awareness+
visualization+
softwarearchitecture
InternetWebmobile computingcloud computingsearch & data mining…
Jonghong Jeon, 2010
context awareness+
visualization+
softwarearchitecture
Augmented reality
motion-tracking data+markers recognitionusing machine vision
Augmented reality
motion-tracking data+markers recognitionusing machine vision
// to simplify things
Augmented reality
motion-tracking data+markers recognitionusing machine vision
takemetoyourleader.com
Augmented reality
motion-tracking
GPS, accelerometer, gyroscope, camera,…
Augmented reality
markers
barcode, RFID, etc.
Augmented reality
the simplest solution:webcam + marker/pattern card
superimposing graphics over video
image by cubistscarborough on Flickr
who
• me
• group
• every-one
what
• target object
• social
when
• now!
• later
• notify
where
• loca-tion
• proxi-mity
why
• con-text
• rules
how
• inter-action
• IA
augmented information (Jeon, 2010)
toolkitsAPIs
services
augmented reality
ARToolKit
multiplatform frameworkfor creating real-time augmented reality applications
simple and modular API
open-source software
ARToolKit
NyARToolKit
FLARToolKit
FLAREmulator
www.hitl.washington.edu/artoolkit/
ARToolKit
NyARToolKit
FLARToolKit
FLAREmulator
http://nyatla.jp/nyartoolkit/wiki/
ARToolKit
NyARToolKit
FLARToolKit
FLAREmulator
www.libspark.org/wiki/saqoosha/FLARToolKit/en
ARToolKit
NyARToolKit
FLARToolKit
FLAREmulator
ActionScript 3 port for Flash 9+
build AR applications for mobile: wikitude.org
buildAR.com – for Layar, a mobile AR browser
instantreality – framework for virtual/augmented reality
present&
futuretechnology
our phones becomes a remote controlfor reality
Aaron Parecki, 2010
please, don’t drop augmented reality!
Thomas Purves, 2009
social augmented reality (Thomas Purves, 2009)
social augmented realityaugmented Twitter
social augmented realityconcept by Matthew Buckland: www.matthewbuckland.com/?p=1041
e-health: the use of AR in surgery
augmented banking
scenario by mob-labs.com
augmented /virtual reality
ubiquitous computing& ubiquitous media
virtual
augmentedreality
?