Illumination Invariants Based on Markov Random Fields

Kód výsledku v IS VaVaI

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Nalezeny alternativní kódy

RIV/61384399:31160/10:00036192

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Illumination Invariants Based on Markov Random Fields

Popis výsledku v původním jazyce

Content-based image retrieval systems (CBIR) typically query large image databases based on some automatically generated colour and textural features. Optimal robust features should be geometry and illumination invariant. Although image retrieval has been an active research area for many years this difficult problem is still far from being solved. We introduce fast and robust textural features that allow retrieving images with similar scenes comprising colour textured objects viewed with different illumination. The proposed textural features that are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture and no knowledge of illumination direction, brightness or spectrum.These feature utilises utilise illumination invariant features extracted from three different Markov random field (MRF) based texture representations.

Název v anglickém jazyce

Illumination Invariants Based on Markov Random Fields

Popis výsledku anglicky

Content-based image retrieval systems (CBIR) typically query large image databases based on some automatically generated colour and textural features. Optimal robust features should be geometry and illumination invariant. Although image retrieval has been an active research area for many years this difficult problem is still far from being solved. We introduce fast and robust textural features that allow retrieving images with similar scenes comprising colour textured objects viewed with different illumination. The proposed textural features that are invariant to illumination spectrum and extremely robust to illumination direction. They require only a single training image per texture and no knowledge of illumination direction, brightness or spectrum.These feature utilises utilise illumination invariant features extracted from three different Markov random field (MRF) based texture representations.

Druh

C - Kapitola v odborné knize

CEP obor

BD - Teorie informace

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Pattern Recognition, Recent Advances

ISBN

978-953-7619-90-9

Počet stran výsledku

20

Strana od-do

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Počet stran knihy

524

Název nakladatele

In-Teh

Místo vydání

Vukovar, Croatia

Kód UT WoS kapitoly

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