Hierarchical Image-Based Rendering using Texture Mapping Hardware

Max, Nelson; Deussen, Oliver; Keating, Brett

Hierarchical Image-Based Rendering using Texture Mapping Hardware

Dateien

Hierarchical_Image_Based_Rendering_using_Texture_Mapping_Hardware_1999.pdfGröße: 614.42 KBDownloads: 288

Datum

1999

Autor:innen

Max, Nelson

Deussen, Oliver

Keating, Brett

Schriftenreihe

Lawrence Livermore National Laboratory technical report

URI (zitierfähiger Link)

http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-24862

Link zur Lizenz

Attribution-NonCommercial-NoDerivs 2.0 Generic

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Working Paper/Technical Report

Publikationsstatus

Published

Zusammenfassung

Multi-layered depth images containing color and normal informationfor subobjects in a hierarchical scene model are precomputed with standard zbuffer hardware for six orthogonal views. These are adaptively selected according to the proximity of the viewpoint, and combined using hardware texture mapping to create reprojected output images for new viewpoints. (If a subobject is too close to the viewpoint, the polygons in the original model are rendered.) Specific z-ranges are selected from the textures with the hardware alpha test to give accurate 3D reprojection. The OpenGL color matrix is used to transform the precomputed normals into their orientations in the final view, for hardware shading.

Fachgebiet (DDC)

004 Informatik

Zitieren

ISO 690

MAX, Nelson, Oliver DEUSSEN, Brett KEATING, 1999. Hierarchical Image-Based Rendering using Texture Mapping Hardware

BibTex

@techreport{Max1999Hiera-6269,
  year={1999},
  series={Lawrence Livermore National Laboratory technical report},
  title={Hierarchical Image-Based Rendering using Texture Mapping Hardware},
  number={1999, UCRL-JC-132830},
  author={Max, Nelson and Deussen, Oliver and Keating, Brett}
}

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Universitätsbibliographie

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