Une méthode de binarisation hiérarchique floue
Identifieur interne : 003F22 ( Hal/Checkpoint ); précédent : 003F21; suivant : 003F23Une méthode de binarisation hiérarchique floue
Auteurs : Salvatore Tabbone [France] ; Thi Oanh Nguyen [France] ; Gérald Masini [France]Source :
Descripteurs français
Abstract
Cet article propose une approche hiérarchique pour la binarisation d'images de documents graphiques, ba- sée sur un découpage en arbre quaternaire, dont l'intérêt est de traiter l'image à différents niveaux. Une image est d'abord segmentée à bas niveau grâce à une approche glo- bale de binarisation, puis le résultat de cette première seg- mentation est localement affiné après un découpage récur- sif de l'image initiale. Ce découpage hiérarchique permet de combiner les avantages de deux types d'approches duales, globale et locale. Les résultats sont prometteurs : selon des critères d'homogénéité et de contraste fixés, la séparation entre le fond et le contenu du document est meilleure que celle obtenue avec certaines méthodes classiques.
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Lorraine</orgName><orgName type="acronym">INPL</orgName><date type="end">2011-12-31</date><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-2496" type="direct"><org type="laboratory" xml:id="struct-2496" status="OLD"><orgName>INRIA Lorraine</orgName><desc><address><addrLine>615 rue du Jardin Botanique 54600 Villers-lès-Nancy</addrLine><country key="FR"></country></address><ref type="url">http://www.inria.fr/centre-de-recherche-inria/nancy-grand-est</ref></desc><listRelation><relation active="#struct-300009" type="direct"></relation></listRelation></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Université Nancy 2</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName><placeName><settlement type="city">Nancy</settlement><region type="region" nuts="2">Grand Est</region><region type="old region" nuts="2">Lorraine (région)</region></placeName><orgName type="university">Institut national polytechnique de Lorraine</orgName><orgName type="institution" wicri:auto="newGroup">Université de Lorraine</orgName></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="fr"><term>arbre quaternaire</term><term>binarisation hiérarchique</term><term>fonction d'appartenance</term><term>sous-ensembles flous</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="fr">Cet article propose une approche hiérarchique pour la binarisation d'images de documents graphiques, ba- sée sur un découpage en arbre quaternaire, dont l'intérêt est de traiter l'image à différents niveaux. Une image est d'abord segmentée à bas niveau grâce à une approche glo- bale de binarisation, puis le résultat de cette première seg- mentation est localement affiné après un découpage récur- sif de l'image initiale. Ce découpage hiérarchique permet de combiner les avantages de deux types d'approches duales, globale et locale. Les résultats sont prometteurs : selon des critères d'homogénéité et de contraste fixés, la séparation entre le fond et le contenu du document est meilleure que celle obtenue avec certaines méthodes classiques.</div></front></TEI><hal api="V3"><titleStmt><title xml:lang="fr">Une méthode de binarisation hiérarchique floue</title><author role="aut"><persName><forename type="first">Salvatore</forename><surname>Tabbone</surname></persName><email></email><idno type="halauthor">63959</idno><affiliation ref="#struct-2361"></affiliation></author><author role="aut"><persName><forename type="first">Thi Oanh</forename><surname>Nguyen</surname></persName><email></email><idno type="halauthor">150146</idno><affiliation ref="#struct-2361"></affiliation><affiliation ref="#struct-20955"></affiliation></author><author role="aut"><persName><forename type="first">Gérald</forename><surname>Masini</surname></persName><email></email><idno type="halauthor">86928</idno><affiliation ref="#struct-2361"></affiliation></author><editor role="depositor"><persName><forename>Thi Oanh</forename><surname>Nguyen</surname></persName><email>nguyenth@loria.fr</email></editor></titleStmt><editionStmt><edition n="v1" type="current"><date type="whenSubmitted">2010-05-11 06:08:30</date><date type="whenModified">2016-05-19 01:09:14</date><date type="whenReleased">2010-05-11 08:31:14</date><date type="whenProduced">2006-09-18</date><date type="whenEndEmbargoed">2010-05-11</date><ref type="file" target="https://hal.archives-ouvertes.fr/hal-00118323/document"><date notBefore="2010-05-11"></date></ref><ref type="file" subtype="author" n="1" target="https://hal.archives-ouvertes.fr/hal-00118323/file/CIFED06.pdf"><date notBefore="2010-05-11"></date></ref></edition><respStmt><resp>contributor</resp><name key="114960"><persName><forename>Thi Oanh</forename><surname>Nguyen</surname></persName><email>nguyenth@loria.fr</email></name></respStmt></editionStmt><publicationStmt><distributor>CCSD</distributor><idno type="halId">hal-00118323</idno><idno type="halUri">https://hal.archives-ouvertes.fr/hal-00118323</idno><idno type="halBibtex">tabbone:hal-00118323</idno><idno type="halRefHtml">Laurence Likforman-Sulem. Colloque International Francophone sur l'Écrit et le Document - CIFED 2006, Sep 2006, Fribourg, Suisse. SDN06, pp.43-48, 2006</idno><idno type="halRef">Laurence Likforman-Sulem. Colloque International Francophone sur l'Écrit et le Document - CIFED 2006, Sep 2006, Fribourg, Suisse. SDN06, pp.43-48, 2006</idno></publicationStmt><seriesStmt><idno type="stamp" n="INRIA">INRIA - Institut National de Recherche en Informatique et en Automatique</idno><idno type="stamp" n="CIFED06">Colloque International Francophone sur l'Ecrit et le Document (CIFED'06)</idno><idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno><idno type="stamp" n="INPL">Institut National Polytechnique de Lorraine</idno><idno type="stamp" n="LORIA2">Publications du LORIA</idno><idno type="stamp" n="INRIA-NANCY-GRAND-EST">INRIA Nancy - Grand Est</idno><idno type="stamp" n="LORIA">LORIA - Laboratoire Lorrain de Recherche en Informatique et ses Applications</idno><idno type="stamp" n="LORIA-TALC" p="LORIA">Traitement automatique des langues et des connaissances</idno><idno type="stamp" n="UNIV-LORRAINE">Université de Lorraine</idno><idno type="stamp" n="INRIA-LORRAINE">INRIA Nancy - Grand Est</idno><idno type="stamp" n="LABO-LORIA-SET" p="LORIA">LABO-LORIA-SET</idno></seriesStmt><notesStmt><note type="audience" n="2">International</note><note type="invited" n="0">No</note><note type="popular" n="0">No</note><note type="peer" n="1">Yes</note><note type="proceedings" n="1">Yes</note></notesStmt><sourceDesc><biblStruct><analytic><title xml:lang="fr">Une méthode de binarisation hiérarchique floue</title><author role="aut"><persName><forename type="first">Salvatore</forename><surname>Tabbone</surname></persName><idno type="halAuthorId">63959</idno><affiliation ref="#struct-2361"></affiliation></author><author role="aut"><persName><forename type="first">Thi Oanh</forename><surname>Nguyen</surname></persName><idno type="halAuthorId">150146</idno><affiliation ref="#struct-2361"></affiliation><affiliation ref="#struct-20955"></affiliation></author><author role="aut"><persName><forename type="first">Gérald</forename><surname>Masini</surname></persName><idno type="halAuthorId">86928</idno><affiliation ref="#struct-2361"></affiliation></author></analytic><monogr><title level="m">Actes du 9ème Colloque International Francophone sur l'Ecrit et le Document</title><meeting><title>Colloque International Francophone sur l'Écrit et le Document - CIFED 2006</title><date type="start">2006-09-18</date><date type="end">2006-09-21</date><settlement>Fribourg</settlement><country key="CH">Switzerland</country></meeting><editor>Laurence Likforman-Sulem</editor><imprint><publisher>SDN06</publisher><biblScope unit="pp">43-48</biblScope><date type="datePub">2006-09-18</date></imprint></monogr></biblStruct></sourceDesc><profileDesc><langUsage><language ident="fr">French</language></langUsage><textClass><keywords scheme="author"><term xml:lang="fr">binarisation hiérarchique</term><term xml:lang="fr">arbre quaternaire</term><term xml:lang="fr">sous-ensembles flous</term><term xml:lang="fr">fonction d'appartenance</term></keywords><classCode scheme="halDomain" n="spi.signal">Engineering Sciences [physics]/Signal and Image processing</classCode><classCode scheme="halDomain" n="info.info-ti">Computer Science [cs]/Image Processing</classCode><classCode scheme="halDomain" n="info.info-ts">Computer Science [cs]/Signal and Image Processing</classCode><classCode scheme="halTypology" n="COMM">Conference papers</classCode></textClass><abstract xml:lang="fr">Cet article propose une approche hiérarchique pour la binarisation d'images de documents graphiques, ba- sée sur un découpage en arbre quaternaire, dont l'intérêt est de traiter l'image à différents niveaux. Une image est d'abord segmentée à bas niveau grâce à une approche glo- bale de binarisation, puis le résultat de cette première seg- mentation est localement affiné après un découpage récur- sif de l'image initiale. Ce découpage hiérarchique permet de combiner les avantages de deux types d'approches duales, globale et locale. Les résultats sont prometteurs : selon des critères d'homogénéité et de contraste fixés, la séparation entre le fond et le contenu du document est meilleure que celle obtenue avec certaines méthodes classiques.</abstract></profileDesc></hal></record>Pour manipuler ce document sous Unix (Dilib)
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