Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich. mehr Informationen...
Computer graphics forum, 2004-09, Vol.23 (3), p.451-460
2004
Volltextzugriff (PDF)

Details

Autor(en) / Beteiligte
Titel
Quadric Transfer for Immersive Curved Screen Displays
Ist Teil von
  • Computer graphics forum, 2004-09, Vol.23 (3), p.451-460
Ort / Verlag
Oxford, UK and Boston, USA: Blackwell Publishing, Inc
Erscheinungsjahr
2004
Quelle
EBSCOhost Business Source Ultimate
Beschreibungen/Notizen
  • Curved screens are increasingly being used for high‐resolution immersive visualization environments. We describe a new technique to display seamless images using overlapping projectors on curved quadric surfaces such as spherical or cylindrical shape. We exploit a quadric image transfer function and show how it can be used to achieve sub‐pixel registration while interactively displaying two or three‐dimensional datasets for a head‐tracked user. Current techniques for automatically registered seamless displays have focused mainly on planar displays. On the other hand, techniques for curved screens currently involve cumbersome manual alignment to make the installation conform to the intended design. We show a seamless real‐time display system and discuss our methods for smooth intensity blending and efficient rendering. Categories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Three‐Dimensional Graphics and Realism‐ Virtual reality
Sprache
Englisch
Identifikatoren
ISSN: 0167-7055
eISSN: 1467-8659
DOI: 10.1111/j.1467-8659.2004.00776.x
Titel-ID: cdi_proquest_journals_194660052
Format
Schlagworte
Computer graphics, Displays, Studies

Weiterführende Literatur

Empfehlungen zum selben Thema automatisch vorgeschlagen von bX