0411230 20240103182311.520060210235959.9 1-904410-11-1 Edinburgh IEEE Press 2003 6 s. 47-52ChantlerM. BTF textures Markov random fields cav_un_auth*0101093 Haindl Michal UTIA-B Department of Pattern Recognition Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101086 Filip Jiří UTIA-B Department of Pattern Recognition Ústav teorie informace a automatizace AV ČR, v. v. i. 09K IST-2001-34744 Commission EC XE cav_un_auth*0200688 IAA2075302 GA AV ČR cav_un_auth*0001801 ME 567 GA MŠk cav_un_auth*0028639 CEZ:AV0Z1075907 This paper presents a novel fast model-based algorithm for realistic multispectral BTF texture modelling potentionally capable of direct implementation inside the graphical card processing unit. The algorithm starts with range map estimation of the BTF texture followed by the spectral and spatial factorization of an input multispectral texture image. Single orthogonal monospectral components are decomposed into a multi-resolution grid and each resolution data are independently modelled by GMRF. cav_un_auth*0213129 International Workshop on Texture Analysis and Synthesis /3./ Nice FR 17.10.2003 BD RO http://hdl.handle.net/11104/0131316 UTIA-B 20030217 2003 2003 Edinburgh IEEE Press 1-904410-11-1 Texture 2003. Proceedings 47 52 Chantler M. 340