Title: Utilization of interest point detectors in content based image retrieval
Authors: Zukal, Martin
Číka, Petr
Citation: Electroscope. 2011, č. 2, EEICT 2011.
Issue Date: 2011
Publisher: Západočeská univerzita v Plzni, Fakulta elektrotechnická
Document type: článek
konferenční příspěvek
URI: http://hdl.handle.net/11025/610
ISSN: 1802-4564
Keywords: obrazové vyhledávání;vyhledávací systémy;sémantické vyhledávání;detektory zájmových bodů
Keywords in different language: image retrieval;retrieval systems;semantic retrieval;interest point detectors
Abstract in different language: The paper deals with content based image retrieval in general and interest point detectors as one of possible methods used in object recognition. There are described current trends in narrowing down the so called “Semantic gap” and we propose a new solution how to achieve it. Furthermore, we evaluate three common interest point detectors with respect to the change of image brightness. Particularly, the impact of histogram equalization, brightening and darkening of the image on the repeatability of the detectors is evaluated.
Rights: Copyright © 2007-2010 Electroscope. All Rights Reserved.
Appears in Collections:Číslo 2 - EEICT 2011 (2011)
Číslo 2 - EEICT 2011 (2011)

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