Active Contours without Edges and without Reinitialisation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F09%3A10227611" target="_blank" >RIV/61989100:27240/09:10227611 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Active Contours without Edges and without Reinitialisation
Original language description
This paper is concerned with the use of the level set methods in image segmentation. It is known that the reinitialisation is sometimes needed for the correct function of these methods. This step, however, is problematic both from the theoretical and from the practical point of view. In this paper, we present a modification of the well known Chan and Vese method that does not require the reinitialisation. It means that, during the iterative process, it is not necessary to switch between the usual and reinitialisation steps. The method is based on formulating the image segmentation problem as a problem of minimising a functional with a constraint. The solution is done by making use of the Lagrange multipliers method. We present the theory needed for implementing as well as results of practical testing.
Czech name
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Czech description
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Project
<a href="/en/project/FR-TI1%2F262" target="_blank" >FR-TI1/262: *Research and development of equipment for marking of long products from metal</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
World Congress on Nature & Biologically Inspired Computing, 2009. NaBIC 2009
ISBN
978-1-4244-5053-4
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
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Publisher name
IEEE Computer Society
Place of publication
Los Alamitos, California
Event location
Coimbatore, India
Event date
Dec 9, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000288686500155

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