Geometric Feature Estimators for Noisy Discrete Surfaces
Identifieur interne : 004494 ( Main/Merge ); précédent : 004493; suivant : 004495Geometric Feature Estimators for Noisy Discrete Surfaces
Auteurs : L. Provot [France] ; I. Debled-Rennesson [France]Source :
- Lecture Notes in Computer Science [ 0302-9743 ]
Abstract
Abstract: We present in this paper robust geometric feature estimators on the border of a possibly noisy discrete object. We introduce the notion of patch centered at a point of this border. Thanks to a width parameter, attached to a patch, the noise on the border of the discrete object can be considered, and an extended flat neighborhood of a border point is computed. Stable geometric features are then extracted around this point. A normal vector estimator is proposed as well as a detector of convex and concave parts on the border of a discrete object.
Url:
- https://api.istex.fr/ark:/67375/HCB-G0HVFB00-C/fulltext.pdf
- https://hal.archives-ouvertes.fr/hal-00345284
DOI: 10.1007/978-3-540-79126-3_25
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geometry</term><term>Geometric feature estimators</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We present in this paper robust geometric feature estimators on the border of a possibly noisy discrete object. We introduce the notion of patch centered at a point of this border. Thanks to a width parameter, attached to a patch, the noise on the border of the discrete object can be considered, and an extended flat neighborhood of a border point is computed. Stable geometric features are then extracted around this point. A normal vector estimator is proposed as well as a detector of convex and concave parts on the border of a discrete object.</div></front></TEI></HAL><ISTEX><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">Geometric Feature Estimators for Noisy Discrete Surfaces</title><author><name sortKey="Provot, L" sort="Provot, L" uniqKey="Provot L" first="L." last="Provot">L. Provot</name></author><author><name sortKey="Debled Rennesson, I" sort="Debled Rennesson, I" uniqKey="Debled Rennesson I" first="I." last="Debled-Rennesson">I. Debled-Rennesson</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:C39CAF5F521DBC5E84895B2DE3198D1A6B276639</idno><date when="2008" year="2008">2008</date><idno type="doi">10.1007/978-3-540-79126-3_25</idno><idno type="url">https://api.istex.fr/ark:/67375/HCB-G0HVFB00-C/fulltext.pdf</idno><idno type="wicri:Area/Istex/Corpus">002E40</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">002E40</idno><idno type="wicri:Area/Istex/Curation">002E02</idno><idno type="wicri:Area/Istex/Checkpoint">000E11</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Checkpoint">000E11</idno><idno type="wicri:doubleKey">0302-9743:2008:Provot L:geometric:feature:estimators</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">Geometric Feature Estimators for Noisy Discrete Surfaces</title><author><name sortKey="Provot, L" sort="Provot, L" uniqKey="Provot L" first="L." last="Provot">L. Provot</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>LORIA Nancy, Campus Scientifique, BP 239, 54506, Vandœuvre-lès-Nancy Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region><settlement type="city">Vandœuvre-lès-Nancy</settlement></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">France</country></affiliation></author><author><name sortKey="Debled Rennesson, I" sort="Debled Rennesson, I" uniqKey="Debled Rennesson I" first="I." last="Debled-Rennesson">I. Debled-Rennesson</name><affiliation wicri:level="3"><country xml:lang="fr">France</country><wicri:regionArea>LORIA Nancy, Campus Scientifique, BP 239, 54506, Vandœuvre-lès-Nancy Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region><settlement type="city">Vandœuvre-lès-Nancy</settlement></placeName></affiliation><affiliation wicri:level="1"><country wicri:rule="url">France</country></affiliation></author></analytic><monogr></monogr><series><title level="s" type="main" xml:lang="en">Lecture Notes in Computer Science</title><idno type="ISSN">0302-9743</idno><idno type="eISSN">1611-3349</idno><idno type="ISSN">0302-9743</idno></series></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0302-9743</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Abstract: We present in this paper robust geometric feature estimators on the border of a possibly noisy discrete object. We introduce the notion of patch centered at a point of this border. Thanks to a width parameter, attached to a patch, the noise on the border of the discrete object can be considered, and an extended flat neighborhood of a border point is computed. Stable geometric features are then extracted around this point. A normal vector estimator is proposed as well as a detector of convex and concave parts on the border of a discrete object.</div></front></TEI></ISTEX></double></record>Pour manipuler ce document sous Unix (Dilib)
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