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Title
Mumford-Shah based registration: a comparison of a level set and a phase field approach
AuthorDroske, Marc In der Gemeinsamen Normdatei der DNB nachschlagen ; Ring, Wolfgang ; Rumpf, Martin
Published in
Computing and Visualization in Science, 2009, Vol. 12, Issue 3, page 101-114
PublishedSpringer, 2009
Edition
Preprint
LanguageEnglish
Document typeJournal Article
ISSN1432-9360
URNurn:nbn:at:at-ubg:3-4088 Persistent Identifier (URN)
DOI10.1007/s00791-008-0084-2 
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 The work is publicly available
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Mumford-Shah based registration: a comparison of a level set and a phase field approach [0.53 mb]
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Abstract (English)

Traditionally, different image processing tasks are mainly considered on their own. The main aim of this paper is a combination of registration, i.e., the spatial alignment of images and egmentation, i.e., the recognition of edges and object contours in images. A proper registration depends on a good initial segmentation and vice versa. In this paper, it is proposed to link these problems together by formulating a coupled variational problem. We will focus on an edge-based approach instead of considering image intensities and propose a variational formulation based on the MumfordShah free discontinuity problem. This paper is particularly devoted to a comparison of a sharp interface approach with the phase field analogue.

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