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A Hierarchical Finite-State Model for Texture Segmentation

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985556%3A_____%2F07%3A00083357" target="_blank" >RIV/67985556:_____/07:00083357 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    A Hierarchical Finite-State Model for Texture Segmentation

  • Original language description

    A novel model for unsupervised segmentation of texture images is presented. The image to be segmented is first discretized and then a hierarchical finite-state region-based model is automatically coupled with the data by means of a sequential optimization scheme, namely the Texture Fragmentation and Reconstruction (TFR) algorithm. Both intra- and inter-texture interactions are modeled, by means of an underlying hierarchical finite-state model, and eventually the segmentation task is addressed in a completely unsupervised manner. The output is then a nested segmentation, so that the user may decide the scale at which the segmentation has to be provided. TFR is composed of two steps: the former focuses on the estimation of the states at the finest levelof the hierarchy, and is associated with an image fragmentation, or over-segmentation; the latter deals with the reconstruction of the hierarchy representing the textural interaction at different scales.

  • Czech name

    Hierarchický model s konečnými stavy pro segmentaci textur

  • Czech description

    Nový model neřízené segmentace texturních obrazů je studován v článku. Segmentovaný obraz se nejprve diskretizuje a potom hierarchický model s konečnými stavy je automaticky naučen na datech pomocí sekvenčního optimalizačního algoritmu nazvaného TextureFragmentation and Reconstruction (TFR) algoritmus. Jak intra, tak inter texturní interakce jsou modelovány pomocí tohoto hierarchického modelu s konečnými stavy a segmentace je uskutečněna zcela neřízeným způsobem. Výsledkem je hierarchická segmentace, kde se uživatel může rozhodnout pro její měřítko. TFR se skládá ze dvou kroků, odhadu stavů a obrazové fragmentace.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    BD - Information theory

  • OECD FORD branch

Result continuities

  • Project

    <a href="/en/project/1ET400750407" target="_blank" >1ET400750407: Automatic Acquisition of Virtual Reality Models from Real World Scenes</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>R - Projekt Ramcoveho programu EK

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'07) /32./

  • ISBN

  • ISSN

    1520-6149

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    1209-1212

  • Publisher name

    IEEE

  • Place of publication

    Los Alamos

  • Event location

    Honolulu

  • Event date

    Apr 15, 2007

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article