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Volumetric Normal Mapping in Rendering of Multivariate Volume Data
Uppsala University, Interfaculty Units, Centre for Image Analysis. Teknisk-naturvetenskapliga vetenskapsområdet, Mathematics and Computer Science, Department of Information Technology, Computerized Image Analysis.
2007 (English)In: Proceedings of EUROGRAPHICS 2007, 2007, 49-52 p.Conference paper (Refereed)
Abstract [en]

The work presented in this paper introduces volumetric normal maps for producing visual structure in direct

volume rendering (DVR) of 3D data for the purpose of visualizing multiple attributes in a 3D volume. We use

volumetric normal maps to represent normal vector glyphs that are subsequently applied to warp the gradients in

the primary volume data. This method is intended to visualize some secondary attribute in DVR. We demonstrate

that our method can render visual structures in DVR without the need of explicit surface reconstruction and


Place, publisher, year, edition, pages
2007. 49-52 p.
Keyword [en]
Direct Volume Rendering, Display Algorithms
National Category
Computer Science Computer Vision and Robotics (Autonomous Systems)
URN: urn:nbn:se:uu:diva-15169OAI: oai:DiVA.org:uu-15169DiVA: diva2:42940
Available from: 2008-02-06 Created: 2008-02-06

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