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Bidirectional Texture Function Three Dimensional Pseudo Gaussian Markov Random Field Model
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SYSNO ASEP 0388064 Document Type K - Proceedings Paper (Czech conf.) R&D Document Type Conference Paper Title Bidirectional Texture Function Three Dimensional Pseudo Gaussian Markov Random Field Model Author(s) Havlíček, Michal (UTIA-B) RID Number of authors 1 Source Title Doktorandské dny 2012. - Praha : ČVUT v Praze, 2012 - ISBN 978-80-01-05138-2
S. 53-62Number of pages 10 s. Publication form Print - P Action Doktorandské dny 2012 Event date 16.11.2012-23.11.2012 VEvent location Praha Country CZ - Czech Republic Event type CST Language eng - English Country CZ - Czech Republic Keywords bidirectional texture function ; texture modelling Subject RIV BD - Theory of Information R&D Projects GA102/08/0593 GA ČR - Czech Science Foundation (CSF) Institutional support UTIA-B - RVO:67985556 Annotation The Bidirectional Texture Function (BTF) is the recent most advanced representation of material surface visual properties. BTF specifies the changes of its visual appearance due to varying illumination and viewing angles. Such a function might be represented by thousands of images of given material surface. Original data cannot be used due to its size and some compression is necessary. This paper presents a novel probabilistic model for BTF textures. The method combines synthesized smooth texture and corresponding range map to produce the required BTF texture. Proposed scheme enables very high BTF texture compression ratio and may be used to reconstruct BTF space as well. Workplace Institute of Information Theory and Automation Contact Markéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201. Year of Publishing 2013
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