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Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Spatial Augmented Reality
Oliver BimberUniversity of Weimar
Ramesh RaskarMitsubishi Electric Research Labs
Course Page : http://Spatial-AR.com
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Welcome AR Display Approaches
Traditional, Goggle-bound, Alternative
Spatial Augmentation Projectors, Non-planar, Mobile objects, Change appearance, Interaction
Exploiting Optical Elements Mirrors, Beam splitters, Holograms
Applications Prototypes in Art, Research and Industry
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
A Non-traditional Approach
Painting with Light [Bandyopadhyay, Raskar, Fuchs 2001]
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Goals Understand advantages of Spatial AR Discuss issues in traditional AR approaches Explore alternative AR methods
Graphics, Vision, Optics techniques Learn math of rendering and calibration
See new applications in art and industry
What we will not cover Fundamentals of AR and VR
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
SpeakerOliver Bimber is a Junior Professor for Augmented Reality at the Bauhaus University Weimar, Germany.
He serves on the editorial board of the IEEE Computer magazine (graphics and multimedia editor). Bimber invented several AR displays, such as the Virtual Showcase, Interactive Holograms and Augmented Paintings. He published in several journals, such as IEEE Computer, IEEE CG&A, Presence, Computers and Graphics, and at many graphics, AR and VR conferences. Bimber is member of IEEE, Eurographics, ACM and ACM Siggraph. He has exhibited in the Emerging Technology Laboratory of Siggraph’02 and was a speaker in the Siggraph’02 course “Building Interactive Workspaces”. Together with Ramesh Raskar, Bimber organized the proposed course at Eurographics 2003 and 2004
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
SpeakerRamesh Raskar is a Senior Research Scientist at MERL-Cambridge Research.
His research interests include projector-based graphics, projective geometry and non-photorealistic rendering. During his doctoral research at U. of North Carolina at Chapel Hill, he developed a framework for projector based 3D graphics, which can simplify the constraints on conventional immersive displays, and enable new projector-assisted applications. He has published several articles on immersive projector-based displays, spatially augmented reality and has introduced Shader Lamps, a new approach for projector-based augmentation. His technical papers have appeared in SIGGRAPH, EuroGraphics, IEEE VR, IEEE Visualization, CVPR and many other graphics and vision conferences. He was a course organizer and speaker for Siggraph 2002, 2003 and 2004. He is a member of the ACM and IEEE.http://www.merl.com/people/raskar/raskar.html
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Book:
Spatial Augmented Reality,
Bimber and Raskar
Book Signing today at 2pm-3pm
A.K.Peters, Exhibition Booth
Coupons available at the course
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Opportunities Think beyond goggle-bound AR Learn techniques using projectors, flat displays and optics
Explore more realistic augmented environments
Learn how to build your own spatial AR displays (only covered in tutorial notes).
Learn how to extend your own software framework to support spatial AR displays
Get an impression on applicability
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Schedule
Course Page : http://Spatial-AR.com
8:30 Overview
8:40 Today’s AR Display Approaches (Bimber)
9:20 New Directions in Augmentation (Raskar)
10:15 Break
10:30 Augmentation using Optical Elements (Bimber)
11:15 Prototypes (Bimber and Raskar)
12:05 Discussion
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Virtual Reflectance Virtual Illumination
InteractionVirtual Motion
ShaderLamps
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Virtual Showcase
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Find tag location using
handheld Projector
Find tag location using
handheld Projector
Photosensing
Wireless Tags
Photosensing
Wireless Tags
Many geometric ops Many geometric ops
R F I
R F I D
Interactive stabilized projection
Interactive stabilized projection
(Radio Frequency Id & Geometry)
G
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Survey How many of you are users of VR system ? How many of you are users of AR system ?
How many of you are involved in AR design/development ?
How many do active programming ?
What type of AR do you use: HMD ? Handheld ? Projector ?
Field of work: Academics? Industry ? Research ? Art ?
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
Part 2:
Introduction to Current Approaches for AR
(Bimber)
Bimber & Raskar Siggraph 2005
Spatial Augmented Reality
y
8:30 Overview
8:40 Today’s AR Display Approaches (Bimber)
9:20 New Directions in Augmentation (Raskar)
10:15 Break
10:30 Augmentation w/ Optical Elements (Bimber)
11:15 Prototypes
(Both)
12:05 Discussion
Spatial Augmented RealitySpatial Augmented RealityCourse Page : http://Spatial-AR.com
Book Signing today 2pm-3pm
A.K.Peters, Exhibition Booth #1110
Coupons available at the course
Panel: The Ultimate Display: What Will It Be?, Thursday, 8:30 - 10:15 am, Room 515B
IEEE Computer Special Issue on Future Display Technology, August , www.computer.org/computer
ETech: HMPDs, Projector-Based AR, Fog Screen
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