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  A Warping-based Refinement of Lumigraphs

Heidrich, W., Schirmacher, H., Kück, H., & Seidel, H.-P. (1999). A Warping-based Refinement of Lumigraphs. In V. Skala (Ed.), Proceedings of the 7th International Conference in Central Europe on Computer Graphics, Visualization and Interactive Digital Media (WSCG-99) (pp. 102-109). Plzen, Czech Republic: University of West Bohemia.

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 Urheber:
Heidrich, Wolfgang1, Autor           
Schirmacher, Hartmut1, Autor           
Kück, Hendrik, Autor
Seidel, Hans-Peter1, Autor           
Affiliations:
1Computer Graphics, MPI for Informatics, Max Planck Society, ou_40047              

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 Zusammenfassung: Light elds and Lumigraphs have recently received a lot of attention in the computer graphics community, since they allow to render scenes from a database of images very e ciently. While warping based approaches are still too slow to achieve truly interactive frame rates, Lumigraph rendering can easily achieve tens of frames per second in full screen on a contemporary graphics workstation. On the down side, high resolution Lumigraphs require large amounts of storage and are expensive to acquire, while low resolutions yield low quality images with lots of blurring. In this paper, we propose to re ne an initial sparse Lumigraph through the use of a specialized warping algorithm. This algorithm increases the resolution of the Lumigraph by inserting new views, which can then be used to generate higher quality images through normal quadri-linear interpolation. This way, storage requirements and acquisition costs remain low, but image quality is increased drastically.

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Sprache(n): eng - English
 Datum: 2010-03-121999
 Publikationsstatus: Erschienen
 Seiten: -
 Ort, Verlag, Ausgabe: Plzen, Czech Republic : University of West Bohemia
 Inhaltsverzeichnis: -
 Art der Begutachtung: -
 Identifikatoren: eDoc: 520108
Anderer: Local-ID: C125675300671F7B-A2011449CD2C1FD5C12568870052C6AD-Heidrich:1999:WRL
 Art des Abschluß: -

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Titel: Untitled Event
Veranstaltungsort: Plzen, Czech Republic
Start-/Enddatum: 1999

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Titel: Proceedings of the 7th International Conference in Central Europe on Computer Graphics, Visualization and Interactive Digital Media (WSCG-99)
Genre der Quelle: Konferenzband
 Urheber:
Skala, Vaclav1, Herausgeber           
Affiliations:
1 Algorithms and Complexity, MPI for Informatics, Max Planck Society, ou_24019            
Ort, Verlag, Ausgabe: Plzen, Czech Republic : University of West Bohemia
Seiten: - Band / Heft: - Artikelnummer: - Start- / Endseite: 102 - 109 Identifikator: -