Journal article Closed Access
Variational segmentation of vector-valued images with gradient vector flow.
Jaouen, Vincent; González, Paulo; Stute, Simon; Guilloteau, Denis; Chalon, Sylvie; Buvat, Irène; Tauber, Clovis
DCAT Export
<?xml version='1.0' encoding='utf-8'?>
<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:adms="http://www.w3.org/ns/adms#" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" xmlns:dctype="http://purl.org/dc/dcmitype/" xmlns:dcat="http://www.w3.org/ns/dcat#" xmlns:duv="http://www.w3.org/ns/duv#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:frapo="http://purl.org/cerif/frapo/" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#" xmlns:gsp="http://www.opengis.net/ont/geosparql#" xmlns:locn="http://www.w3.org/ns/locn#" xmlns:org="http://www.w3.org/ns/org#" xmlns:owl="http://www.w3.org/2002/07/owl#" xmlns:prov="http://www.w3.org/ns/prov#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:schema="http://schema.org/" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:vcard="http://www.w3.org/2006/vcard/ns#" xmlns:wdrs="http://www.w3.org/2007/05/powder-s#">
<rdf:Description rdf:about="https://zenodo.org/record/16053">
<rdf:type rdf:resource="http://www.w3.org/ns/dcat#Dataset"/>
<dct:type rdf:resource="http://purl.org/dc/dcmitype/Text"/>
<dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://zenodo.org/record/16053</dct:identifier>
<foaf:page rdf:resource="https://zenodo.org/record/16053"/>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Jaouen, Vincent</foaf:name>
<foaf:givenName>Vincent</foaf:givenName>
<foaf:familyName>Jaouen</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Université François-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>González, Paulo</foaf:name>
<foaf:givenName>Paulo</foaf:givenName>
<foaf:familyName>González</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Université François-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France and Universidad Católica del Maule, Talca, Chile</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Stute, Simon</foaf:name>
<foaf:givenName>Simon</foaf:givenName>
<foaf:familyName>Stute</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Commissariat à l’énergie Atomique, Institut d’Imagerie Biomédicale, Service Hospitalier Frédéric Joliot, Orsay 91405, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Guilloteau, Denis</foaf:name>
<foaf:givenName>Denis</foaf:givenName>
<foaf:familyName>Guilloteau</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Université François-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Chalon, Sylvie</foaf:name>
<foaf:givenName>Sylvie</foaf:givenName>
<foaf:familyName>Chalon</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Université François-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Buvat, Irène</foaf:name>
<foaf:givenName>Irène</foaf:givenName>
<foaf:familyName>Buvat</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Commissariat à l’énergie Atomique, Institut d’Imagerie Biomédicale, Service Hospitalier Frédéric Joliot, Orsay 91405, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:creator>
<rdf:Description>
<rdf:type rdf:resource="http://xmlns.com/foaf/0.1/Agent"/>
<foaf:name>Tauber, Clovis</foaf:name>
<foaf:givenName>Clovis</foaf:givenName>
<foaf:familyName>Tauber</foaf:familyName>
<org:memberOf>
<foaf:Organization>
<foaf:name>Université François-Rabelais de Tours, INSERM U930 Imaging and Brain, Tours 37032, France</foaf:name>
</foaf:Organization>
</org:memberOf>
</rdf:Description>
</dct:creator>
<dct:title>Variational segmentation of vector-valued images with gradient vector flow.</dct:title>
<dct:publisher>
<foaf:Agent>
<foaf:name>Zenodo</foaf:name>
</foaf:Agent>
</dct:publisher>
<dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#gYear">2014</dct:issued>
<dcat:keyword>deformable models</dcat:keyword>
<dcat:keyword>dynamic PET</dcat:keyword>
<dcat:keyword>gradient vector flow</dcat:keyword>
<dcat:keyword>structure tensor</dcat:keyword>
<frapo:isFundedBy rdf:resource="info:eu-repo/grantAgreement/EC/FP7/278850/"/>
<schema:funder>
<foaf:Organization>
<dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10.13039/501100000780</dct:identifier>
<foaf:name>European Commission</foaf:name>
</foaf:Organization>
</schema:funder>
<dct:issued rdf:datatype="http://www.w3.org/2001/XMLSchema#date">2014-09-04</dct:issued>
<owl:sameAs rdf:resource="https://zenodo.org/record/16053"/>
<adms:identifier>
<adms:Identifier>
<skos:notation rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">https://zenodo.org/record/16053</skos:notation>
<adms:schemeAgency>url</adms:schemeAgency>
</adms:Identifier>
</adms:identifier>
<owl:sameAs rdf:resource="https://doi.org/10.1109/TIP.2014.2353854"/>
<dct:isPartOf rdf:resource="https://zenodo.org/communities/inmind"/>
<dct:isPartOf rdf:resource="https://zenodo.org/communities/ecfunded"/>
<dct:description><p>In this paper, we extend the gradient vector flow</p> <p>field for robust variational segmentation of vector-valued images.</p> <p>Rather than using scalar edge information, we define a vectorial</p> <p>edge map derived from a weighted local structure tensor of</p> <p>the image that enables the diffusion of the gradient vectors in</p> <p>accurate directions through the 4D gradient vector flow equation.</p> <p>To reduce the contribution of noise in the structure tensor,</p> <p>image channels are weighted according to a blind estimator of</p> <p>contrast. The method is applied to biological volume delineation</p> <p>in dynamic PET imaging, and validated on realistic Monte Carlo</p> <p>simulations of numerical phantoms as well as on real images.</p></dct:description>
<dct:accessRights rdf:resource="http://publications.europa.eu/resource/authority/access-right/NON_PUBLIC"/>
<dct:accessRights>
<dct:RightsStatement rdf:about="info:eu-repo/semantics/closedAccess">
<rdfs:label>Closed Access</rdfs:label>
</dct:RightsStatement>
</dct:accessRights>
<dcat:distribution>
<dcat:Distribution>
<dcat:accessURL rdf:resource="https://zenodo.org/record/16053"/>
</dcat:Distribution>
</dcat:distribution>
</rdf:Description>
<foaf:Project rdf:about="info:eu-repo/grantAgreement/EC/FP7/278850/">
<dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">278850</dct:identifier>
<dct:title>Imaging of Neuroinflammation in Neurodegenerative Diseases</dct:title>
<frapo:isAwardedBy>
<foaf:Organization>
<dct:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string">10.13039/501100000780</dct:identifier>
<foaf:name>European Commission</foaf:name>
</foaf:Organization>
</frapo:isAwardedBy>
</foaf:Project>
</rdf:RDF>
76
0
views
downloads
| Views | 76 |
| Downloads | 0 |
| Data volume | 0 Bytes |
| Unique views | 73 |
| Unique downloads | 0 |
Indexed in
- Publication date:
- September 4, 2014
- DOI:
-
- Keyword(s):
- deformable models dynamic PET gradient vector flow structure tensor
- Published in:
- IEEE Trans Image Process: 23 (2014) pp. 4773-85 (11).
- Grants:
-
European Commission:
- Communities: