A Combined Shape-Newton and Topology Optimization Technique in Real-Time Image Segmentation

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dc.contributor.authorHintermüller, M.
dc.date.accessioned2018-06-18T17:52:01Z
dc.date.available2018-06-18T17:52:01Z
dc.date.issued2004-07
dc.date.noteJuly 2004
dc.description.abstractIn this paper, for solving a class of shape optimization problems, a new algorithmic concept combining shape and topological sensitivities is presented. The geometry of interest is represented by means of geometrical implicit functions. While the topology optimization phase is based on a gradient descent scheme, the phase based on shape sensitivity uses Newton-type descent flows. The algorithm is applied to edge detector based image segmentation problems, but it can be extended to solve more general shape optimization problems as well.
dc.format.extent24 pp
dc.identifier.citationHintermüller, M.. "A Combined Shape-Newton and Topology Optimization Technique in Real-Time Image Segmentation." (2004) <a href="https://hdl.handle.net/1911/102022">https://hdl.handle.net/1911/102022</a>.
dc.identifier.digitalTR04-10
dc.identifier.urihttps://hdl.handle.net/1911/102022
dc.language.isoeng
dc.titleA Combined Shape-Newton and Topology Optimization Technique in Real-Time Image Segmentation
dc.typeTechnical report
dc.type.dcmiText
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