bimber & raskar siggraph 2005 spatial augmented reality spatial augmented reality oliver bimber...

Bimber & Raskar Siggraph 2005

Spatial Augmented Reality


Oliver BimberUniversity of Weimar

Ramesh RaskarMitsubishi Electric Research Labs

Course Page : http://Spatial-AR.com



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



A Non-traditional Approach

Painting with Light [Bandyopadhyay, Raskar, Fuchs 2001]



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



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



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



Book:

Spatial Augmented Reality,

Bimber and Raskar

Book Signing today at 2pm-3pm

A.K.Peters, Exhibition Booth

Coupons available at the course



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



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



Virtual Reflectance Virtual Illumination

InteractionVirtual Motion

ShaderLamps



Virtual Showcase



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



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 ?



Part 2:

Introduction to Current Approaches for AR

(Bimber)



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

bimber & raskar siggraph 2005 spatial augmented reality spatial augmented reality oliver bimber...

Documents

bimber raskar siggraph

spatial augmented reality

augmented paintings

advantages of spatial

acm siggraph

course slide

ar displays

vr slide