Bimber & Raskar Siggraph 2005 Spatial Augmented Reality Spatial Augmented Reality Oliver Bimber University of Weimar Ramesh Raskar Mitsubishi Electric Research Labs Course Page :

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 Speaker Oliver 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 Speaker Ramesh 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 He is a member of the ACM and IEEE.

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 : 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 ReflectanceVirtual 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 Photosensing Wireless Tags Many geometric ops R F I R F I D 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 Reality Course Page : 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: :15 am, Room 515B  IEEE Computer Special Issue on Future Display Technology, August,  ETech: HMPDs, Projector-Based AR, Fog Screen