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VVS
2000
IEEE

4D volume rendering with the Shear Warp factorisation

13 years 8 months ago
4D volume rendering with the Shear Warp factorisation
A novel approach for rendering time-varying data based on the Shear-Warp factorisation is presented. Reduction in storage space is achieved by detecting the changed areas within each volume and compressing them. Time-coherence is exploited by detecting and rendering the changes in every volume while spatial-coherence is exploited by utilising a data structure that allows easy volume update and stores information about the empty space within each volume. CR Categories: E.1 [Data Structures]: Arrays—; E.4 [Coding and Information Theory]: Data compaction and compression—; I.4.10 [Image Representation]: Volumetric—; I.4.10 [Image Representation]: Multidimensional—; I.4.8 [Scene Analysis]: Time-varying imagery—; I.4.0 [General]: Image processing software
Kostas Anagnostou, Tim J. Atherton, Andrew E. Wate
Added 01 Aug 2010
Updated 01 Aug 2010
Type Conference
Year 2000
Where VVS
Authors Kostas Anagnostou, Tim J. Atherton, Andrew E. Waterfall
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