Discriminative Shape Alignment

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

The alignment of shape data to a common mean before its subsequent processing is an ubiquitous step within the area shape analysis. Current approaches to shape analysis or, as more specifically considered in this work, shape classification perform the alignment in a fully unsupervised way, not taking into account that eventually the shapes are to be assigned to two or more different classes. This work introduces a discriminative variation to well-known Procrustes alignment and demonstrates its benefit over this classical method in shape classification tasks. The focus is on two-dimensional shapes from a two-class recognition problem.
OriginalsprogEngelsk
TitelInformation Processing in Medical Imaging
Antal sider7
Vol/bind5636/2009
ForlagSpringer
Publikationsdato2009
Sider459-466
ISBN (Trykt)978-642-02497-9
DOI
StatusUdgivet - 2009
BegivenhedInformation Processing in Medical Imaging 2009 (IPMI ´09) - Williamsburg, VA, USA
Varighed: 5 jul. 000910 jul. 0009
Konferencens nummer: 21

Konference

KonferenceInformation Processing in Medical Imaging 2009 (IPMI ´09)
Nummer21
LandUSA
ByWilliamsburg, VA
Periode05/07/000910/07/0009
NavnLecture notes in computer science
Vol/bind5636
ISSN0302-9743

ID: 14307645