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COSC 426 Lect. 1 - Introduction to AR
- 1. COSC 426: Augmented Reality 426 A d R li Mark Billinghurst mark.billinghurst@hitlabnz.org July 2011 Lecture 1
- 2. Mark Billinghurst PhD Electrical Engineering University of Washington Interaction Design Museum experiences Tools for designers Augmented Reality Mobile AR, Evaluation AR Evaluation, Multimodal Interfaces, Collaborative Collaboration Enhanced FtF and remote collaboration Social networking
- 3. Overview One tow hour lectures week Friday 9 – 11am You will learn Introduction to Augmented Reality Augmented Reality technology AR Interaction techniques Interaction Design AR authoring tools Research directions in AR Complete a simple project
- 4. Course Outline C O l Wk 1 (July 15th): Introduction to AR (J y ) Wk 2 (July 22nd): AR Technology Wk 3 (July 29th): AR Developer Tools (J y ) p Wk 4 (Aug 5th): AR Interaction Techniques Wk 5 (Aug 12th): AR Applications Wk 6 (Aug 19th): Outdoor and Mobile AR Wk 7,8 (Aug 26th, Sept 2nd): Holidays Wk 9 (Sept 9th): Collaborative AR Wk 10 (Sept 16th): Usability Testing Wk 11 (Sept 23rd): AR research Directions Wk 12 (Sept 30th): Final Project Presentations
- 5. Assessment - Update Research project – 40% Group work (2-4 people) Due Sept 30th Two Class Assignments – 20 % Programming assignments, individual work g g g , Final Exam – 40% Exam week Oct 3rd – 14th E kO d
- 6. Introduction
- 7. A Brief History of Time Trend T d smaller, cheaper, more functions, more intimate Technology b T h l becomes invisible bl Intuitive to use Interface over internals I f i l Form more important than function Human centered design H t dd i
- 8. A Brief History of Computing B fH fC Trend smaller, cheaper, faster, more intimate, intelligent objects Computers need to become invisible hide the computer in the real world - Ubiquitous / Tangible Computing put the user inside the computer - Vi Virtual R li l Reality
- 9. Invisible Interfaces Jun Rekimoto, Sony CSL
- 12. Cheap HMDs
- 13. Virtual Reality Immersive VR Head mounted display, gloves Separation from the real world
- 14. VR Today $3-5 Billion VR business (+ > $150 Billion Graphics Industry) Visualization, simulation, gaming, CAD/CAE, multimedia, graphics arts
- 15. 1977 – Star Wars
- 16. 2008 - CNN
- 17. Augmented Reality Definition Defining Characteristics [Azuma 97] D f Ch [A Combines Real and Virtual Images - Both can be seen at the same time Interactive in real-time - The virtual content can be interacted with Registered in 3D g - Virtual objects appear fixed in space
- 18. Augmented Reality Examples Put AR pictures here
- 19. AR vs VR Virtual Reality: Replaces Reality Scene Generation: requires realistic images q g Display Device: fully immersive, wide FOV Tracking and Sensing: low accuracy is okay Augmented Reality: Enhances Reality Scene Generation: minimal rendering okay Display Device: non-immersive small FOV non immersive, Tracking and Sensing: high accuracy needed
- 20. Milgram’s Reality-Virtuality continuum Mixed Reality Real Augmented Augmented Virtual Environment Reality (AR) Virtuality (AV) Environment Reality - Virtuality (RV) Continuum
- 21. Metaverse Neal Stephenson’s “SnowCrash” The Metaverse is the convergence of: 1) virtually enhanced physical reality 2) physically persistent virtual space h ll l Metaverse Roadmap p http://metaverseroadmap.org/
- 22. Metaverse Dimensions • Augmentation technologies that layer information onto our perception of the physical environment. • Simulation refers to technologies that model reality • Intimate technologies are focused inwardly, on the identity and actions of the individual or object; • External technologies are focused outwardly, towards outwardly the world at large;
- 23. Metaverse Components Four Key Components Virtual Worlds Augmented Reality Mirror Worlds Lifelogging
- 25. Mirror Worlds Mirror worlds are informationally-enhanced virtual models of the physical world. p y Google Earth, MS Street View, Google Maps
- 27. LifeLogging Technologies record and report the intimate states and life histories of objects and users j Nokia LifeBlog, Nike+, FitBits
- 28. Steve Mann - LifeLogging gg g
- 29. Gordon Bell: LifeLogging 1 TB to store 65 years of data
- 30. Summary Augmented Reality has three key features Combines Real and Virtual Images g Interactive in real-time Registered in 3D AR can be classified alongside other technologies Milgrams Mixed Reality continuum MetaVerse
- 31. AR History
- 32. A Brief History of AR (1) 1960’s: Sutherland Sproull’s 1960’ S h l d / S ll’ first HMD system was see- through
- 33. A Brief History of AR (2) 1960 - 70’s: US Air Force helmet mounted displays (T. Furness) (T
- 34. A Brief History of AR (3) 1970 - 80’s: US Air Force Super Cockpit ( Furness) p p (T. )
- 35. A Brief History of AR (4) Early 1990’s: Boeing coined the term “AR.” Wire harness 990’ “A ” assembly application begun (T. Caudell, D. Mizell). Early t E l to mid 1990’s: UNC ultrasound visualization project id 1990’ lt d i li ti j t
- 36. A Brief History of AR (5) 1994: Motion stabilized display [Azuma] 1995: Fiducial tracking in video see-through [Bajura / Neumann] 1996: UNC hybrid magnetic-vision tracker y g
- 37. A Brief History of AR (6) 1996: MIT Wearable Computing efforts 1998: Dedicated conferences begin Late 90’s: Collaboration, outdoor, i L 90’ C ll b i d interaction i Late 90’s: Augmented sports broadcasts 1998 - 2001: Mixed Reality Systems Lab
- 38. History Summary 1960’s – 80’s: Early Experimentation 1980 s 90 s: 1980’s – 90’s: Basic Research Tracking, displays 1995 – 2005: Tools/Applications Interaction, usability, theory y y 2005 - : Commercial Applications Games, M di l Industry G Medical, I d
- 40. 2007 - AR Reaches Mainstream MIT Technology Review March 2007 list of the 10 most exciting technologies Economist Dec 6th 2007 Reality, only better
- 41. Gartner’s top 10 disruptive technologies 2008-2012: Multicore and hybrid processors Virtualisation and fabric computing Social S i l networks and social software k d i l f Cloud computing and cloud/Web platforms Web mash s mashups User Interface Ubiquitous computing Contextual computing Augmented reality Semantics
- 42. 2009 - AR in Magazines Esquire Magazine Dec 2009 issue 12 pages AR content Many Others M Oth Wired Colors Red Bull Etc
- 43. Google Searches for AR
- 44. 2008 - Browser Based AR Flash + camera + 3D graphics High impact g p High marketing value Large potential install base 1.6 Billion web users Ease of development Lots of developers, mature tools Low cost of entry L f Browser, web camera
- 47. Impact of Web-based AR Boffswana Living Sasquatch http://www.boffswana.com/news/?p=605 p p In first month 100K unique visits 500K page views 6 minutes on page
- 48. Mobile Phone AR Mobile Phones camera processor display d l AR on Mobile Phones Simple graphics Optimized computer vision Collaborative Interaction
- 49. AR Advertising (HIT Lab NZ 2007) Txt T message to d download AR application (200K) l d li i See virtual content popping out of real paper advert Tested May 2007 by Saatchi and Saatchi
- 50. 2008: Location Aware Phones Motorola Droid Nokia Navigator
- 51. 2009 - Outdoor Information Overlay Mobile h M bil phone based b d Tag real world locations g GPS + Compass input Overlay graphics data on live video Applications Travel guide, Advertising, etc Wikitude, Layar, Junaio, etc.. , y ,J , Android based, Public API released
- 52. Layar (www.layar.com) Location based data GPS + compass location p Map + camera view AR Layers on real world L l ld Customized data Audio, 3D, 2D content Easy authoring Android, iPhone
- 53. $784 million USD in 2014
- 54. Some Commercial AR Companies ARToolworks (http://www artoolworks com/) (http://www.artoolworks.com/) ARToolKit, FLARToolKit, SDKs Metaio (http://www.metaio.com/) Marketing, Industry, SDKs Total Immersion (http://www.t-immersion.com/) Marketing, Theme Parks, AR Experiences Qua co Qualcomm (http://developer.qualcomm.com/dev/augmented-reality) Mobile AR QCAR SDK AR,
- 55. FLARToolKit (ARToolworks) Flash version of ARToolKit FLARToolKit + Papervison3D = AR on the web Example - GE Ecomagination Website 1.2 million views on YouTube http://ge.ecomagination.com/smartgrid/#/augmented_reality p g g g g y
- 56. Software Platform (Metaio) Unifeye software platform Modular platform for building AR applications p g pp
- 57. Markerless Tracking (Total Immersion) D’Fusion markerless tracking platform Turn key solution y Example - Topps baseball cards AR characters on top of real baseball cards h f l b b ll d
- 58. Summary Augmented Reality has a long history going back to the 1960’s Interest in AR has exploded over the last two years and is being commercialized quickly AR is growing in a number of areas Mobile AR Web based AR Advertising experiences
- 61. Applications: medical “X-ray vision” for surgeons Aid visualization, minimally-invasive operations. minimally invasive Training. MRI, CT data. Ultrasound project, UNC Ch l Hill Ul d j Chapel Hill. Courtesy UNC Chapel Hill
- 62. Medical AR Trials Sauer et al. 2000 at Siemens Corporate Research, NJ Stereo video see through F. Sauer, Ali Khamene, S. Vogt: An Augmented Reality Navigation System with a Single Camera Single-Camera Tracker: System Design and Needle Biopsy Phantom Trial, MICCAI 2002
- 64. Assembly and maintenance © 1996 S. Feiner, B. MacIntyre, & A. Webster, Columbia University © 1993 S F i S. Feiner, B M I t B. MacIntyre, & D. Seligmann, Columbia University
- 65. PS3 - Eye of Judgment (2007) Computer Vi i T ki C t Vision Tracking Card based battle game Collaborative C ll b ti AR October 24th 2007
- 67. AR Books – Markerless Tracking
- 68. AR Jam story book
- 69. AR A Annotations t ti Columbia University © 1993 S. Feiner, B. MacIntyre, © 1997 S. Feiner, B. MacIntyre, M. Haupt, & E. Solomon, T. Höllerer, & A. Webster, , , Columbia U i C l bi University i Columbia University HRL
- 70. Applications: Annotating Environment Public d i P bli and private annotations i Aid recognition, “extended memory” g , y
- 71. The World = Your User Interface (Feiner) Everyone, Everywhere, Always E E h Al © 2002, Scientific American
- 72. Application: Broadcast Augmentation Adding virtual content to live sports broadcasts “First down” line in American football First down Hockey puck trails, virtual advertisements National flags in swimming lanes in 2000 Olympics Commercial application Princeton Video Image is one company - http://www.pvi.tv/
- 74. Interactive Museum Experiences BlackMagic Virtual America’s Cup 410,000 people in six months MagicPlanet TeManawa science museum Virtual Astronomy Collaborative AR experience AR Volcano Interactive AR kiosk Scienceworks museum, Melbourne
- 75. Museum Archeology LifePlus (2002-2004) Natural feature tracking g Virtual characters Mobile AR system Archeoguide (2000-2002) Cultural heritage on-site guide Hybrid tracking Virtual overlay
- 76. Summary AR technology can b used to develop a wide h l be d d l d range of applications Promising application areas include Games Education Engineering Medicine Museums M Etc..
- 78. “The product is no longer The the basis of value The value. experience is ” is. Venkat Ramaswamy The Future of Competition.
- 79. Gilmore + Pine: Experience Economy experiences Emotion E ti services products components Function Sony CSL © 2004
- 80. The Value of Good User Experience 50c 50 $3.50 20c
- 81. Good Experience Design Reactrix Top down projection Camera based input Reactive Graphics No instructions No training
- 84. Using the N-gage
- 88. Interaction Design “Designing interactive products to support people in their everyday and working lives” lives Preece, J., (2002). Interaction Design Design of User Experience with Technology Higher in the value chain than product design
- 91. Interaction Design involves answering three questions: What do you do? - How do you affect the world? What do you feel? – What do you sense of the world? What do you know? – What do you learn?
- 93. Who are your Users? Everyone! y
- 94. Designing for Everyone Designing for Everyone pleases No one
- 97. Interaction Design is All About You Users should be involved throughout the Design Process Co s de all the eeds Consider a t e needs of the user
- 100. Building Compelling AR Experiences B ildi C lli E i experiences Usability applications Interaction tools Authoring components Tracking, Display
- 101. Summary In order to build AR applications you need to p focus on the user experience Great user experience is based on Low l l AR component technology L level h l Authoring tools Application/Interaction design User experience texting