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InBuch (Kapitel / Teil einer Monographie) zugänglich unter
URL: http://e-pub.uni-weimar.de/volltexte/2006/773/

Projector-Based Augmentation

Bimber, Oliver

Weitere Beteiligte (Hrsg. etc.): Haller, Michael , Thomas, Bruce , Billinghurst, Mark (editors)

Originalveröffentlichung:		(2006) Emerging Technologies of Augmented Reality: Interfaces & Design (Book)
pdf-Format:		Dokument 1.pdf (517 KB)
Dokument empfehlen:
SWD-Schlagwörter:		Erweiterte Realität <Informatik> , Virtuelle Realität , Projektionsverfahren , CGI <Computergraphik> , Bildbasiertes Rendering , Rendering
Freie Schlagwörter (Deutsch):		Projektor-Kamera Systeme , Multi-Projektor Systeme
Freie Schlagwörter (Englisch):		projector-camera systems , multi-projector systems , spatial augmented reality
BK - Basisklassifikation:		, 54.87 , 54.74 , 54.73
Institut:		Juniorprofessur Augmented Reality
DDC-Sachgruppe:		Informatik
Sonstige beteiligte Institution:		Idea Group Inc. (publisher)
Dokumentart:		InBuch (Kapitel / Teil einer Monographie)
Sprache:		Englisch
Erstellungsjahr:		2006
Publikationsdatum:		21.02.2006
Kurzfassung in Englisch:		Projector-based augmentation approaches hold the potential of combining the advantages of well-establishes spatial virtual reality and spatial augmented reality. Immersive, semi-immersive and augmented visualizations can be realized in everyday environments – without the need for special projection screens and dedicated display configurations. Limitations of mobile devices, such as low resolution and small field of view, focus constrains, and ergonomic issues can be overcome in many cases by the utilization of projection technology. Thus, applications that do not require mobility can benefit from efficient spatial augmentations. Examples range from edutainment in museums (such as storytelling projections onto natural stone walls in historical buildings) to architectural visualizations (such as augmentations of complex illumination simulations or modified surface materials in real building structures). This chapter describes projector-camera methods and multi-projector techniques that aim at correcting geometric aberrations, compensating local and global radiometric effects, and improving focus properties of images projected onto everyday surfaces.