Number of the records: 1  

Texture Editing Using Frequency Swap Strategy

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    SYSNO ASEP0328990
    Document TypeC - Proceedings Paper (int. conf.)
    R&D Document TypeConference Paper
    TitleTexture Editing Using Frequency Swap Strategy
    TitleEditace textur s použitím strategie výměny frekvencí
    Author(s) Haindl, Michal (UTIA-B) RID, ORCID
    Havlíček, Vojtěch (UTIA-B) RID
    Source TitleComputer Analysis of Images and Patterns. - Heidelberg : Springer, 2009 / X. Jiang, N.Petkov - ISSN 0302-9743 - ISBN 978-3-642-03766-5
    Pagess. 1146-1153
    Number of pages8 s.
    Publication formwww - www
    Action13th International Conference on Computer Analysis of Images and Patterns
    Event date02.09.2009-04.09.2009
    VEvent locationMuenster
    CountryDE - Germany
    Event typeWRD
    Languageeng - English
    CountryDE - Germany
    Keywordstexture editing ; Markov random fields
    Subject RIVBD - Theory of Information
    R&D Projects1M0572 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    GA102/08/0593 GA ČR - Czech Science Foundation (CSF)
    CEZAV0Z10750506 - UTIA-B (2005-2011)
    AnnotationA fully automatic colour texture editing method is proposed, which allows to synthesise and enlarge an artificial texture sharing anticipated properties from its parent textures. The edited colour texture maintains its original colour spectrum while its frequency is modified according to one or more target template textures. Edited texture is synthesised using a fast recursive model-based algorithm. The algorithm starts with edited and target colour texture samples decomposed into a multi-resolution grid using the Gaussian-Laplacian pyramid. Each band pass colour factors are independently modelled by their dedicated 3D causal autoregressive random field models (CAR). We estimate an optimal contextual neighbourhood and parameters for each of the CAR submodel. The synthesised multi-resolution Laplacian pyramid of the edited colour texture is replaced by the synthesised template texture Laplacian pyramid.
    WorkplaceInstitute of Information Theory and Automation
    ContactMarkéta Votavová, votavova@utia.cas.cz, Tel.: 266 052 201.
    Year of Publishing2010
Number of the records: 1  

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