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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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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-36B8-8 Version Permalink: https://hdl.handle.net/11858/00-001M-0000-000F-36B9-6
Genre: Conference Paper

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

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 Abstract: 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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Language(s): eng - English
 Dates: 2010-03-121999
 Publication Status: Issued
 Pages: -
 Publishing info: Plzen, Czech Republic : University of West Bohemia
 Table of Contents: -
 Rev. Type: -
 Identifiers: eDoc: 520108
Other: Local-ID: C125675300671F7B-A2011449CD2C1FD5C12568870052C6AD-Heidrich:1999:WRL
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Title: Untitled Event
Place of Event: Plzen, Czech Republic
Start-/End Date: 1999

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Title: Proceedings of the 7th International Conference in Central Europe on Computer Graphics, Visualization and Interactive Digital Media (WSCG-99)
Source Genre: Proceedings
 Creator(s):
Skala, Vaclav1, Editor           
Affiliations:
1 Algorithms and Complexity, MPI for Informatics, Max Planck Society, ou_24019            
Publ. Info: Plzen, Czech Republic : University of West Bohemia
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 102 - 109 Identifier: -