Reconnaissance de symboles guidée par une modelisation basée sur les graphes d'adjacence
Identifieur interne : 000B75 ( France/Analysis ); précédent : 000B74; suivant : 000B76Reconnaissance de symboles guidée par une modelisation basée sur les graphes d'adjacence
Auteurs : Hervé Locteau [France] ; Sébastien Adam [France] ; Eric Trupin [France] ; Jacques Labiche [France] ; Pierre Héroux [France]Source :
Descripteurs français
Abstract
Cet article introduit une modélisation de symbole rigide faisant intervenir en parallèle deux points de vue, l'un structurel, l'autre statistique. Cette combinaison permet de surmonter les points faibles spécifiques à chaque famille d'approches. Un graphe des régions adjacentes concernant les occlusions est défini et est associé à un graphe de primitives vectorielles connectées. Ces définitions duales donnent lieu à une représentation des occlusions en termes de contour et de contenu par le biais de moments invariants. L'exploitation de cette représentation par un algorithme glouton, suite à l'utilisation d'une méthode originale de prétraitement, est validée à partir du benchmark établi pour le workshop GREC 2003.
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Affiliations:
Links toward previous steps (curation, corpus...)
- to stream Hal, to step Corpus: 000723
- to stream Hal, to step Curation: 000723
- to stream Hal, to step Checkpoint: 000676
- to stream Main, to step Merge: 001044
- to stream Main, to step Curation: 001025
- to stream Main, to step Exploration: 001025
- to stream France, to step Extraction: 000B75
Links to Exploration step
Hal:hal-00119188Le document en format XML
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76821 Mont-Saint-Aignan</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-rouen.fr/</ref></desc></org></tutelle><tutelle active="#struct-301288" type="direct"><org type="department" xml:id="struct-301288" status="VALID"><orgName>Institut National des Sciences Appliquées - Rouen</orgName><orgName type="acronym">INSA Rouen</orgName><desc><address><country key="FR"></country></address></desc><listRelation><relation active="#struct-301232" type="direct"></relation></listRelation></org></tutelle><tutelle active="#struct-301232" type="indirect"><org type="institution" xml:id="struct-301232" status="VALID"><orgName>Institut National des Sciences Appliquées</orgName><orgName type="acronym">INSA</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Le Havre</settlement><region type="region" nuts="2">Région Normandie</region><region type="old region" nuts="2">Haute-Normandie</region></placeName><orgName type="university">Université du Havre</orgName><placeName><settlement type="city">Rouen</settlement><region type="region" nuts="2">Région Normandie</region><region type="old region" nuts="2">Haute-Normandie</region></placeName><orgName type="university">Université de Rouen</orgName></affiliation></author><author><name sortKey="Heroux, Pierre" sort="Heroux, Pierre" uniqKey="Heroux P" first="Pierre" last="Héroux">Pierre Héroux</name><affiliation wicri:level="1"><hal:affiliation type="laboratory" xml:id="struct-23832" status="VALID"><orgName>Laboratoire d'Informatique, de Traitement de l'Information et des Systèmes</orgName><orgName type="acronym">LITIS</orgName><desc><address><addrLine>Avenue de l'Université UFR des Sciences et Techniques 76800 Saint-Etienne du Rouvray</addrLine><country key="FR"></country></address><ref type="url">http://www.litislab.eu</ref></desc><listRelation><relation active="#struct-300317" type="direct"></relation><relation name="EA4108" active="#struct-300318" type="direct"></relation><relation active="#struct-301288" type="direct"></relation><relation active="#struct-301232" type="indirect"></relation></listRelation><tutelles><tutelle active="#struct-300317" type="direct"><org type="institution" xml:id="struct-300317" status="VALID"><orgName>Université du Havre</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle name="EA4108" active="#struct-300318" type="direct"><org type="institution" xml:id="struct-300318" status="VALID"><orgName>Université de Rouen</orgName><desc><address><addrLine> 1 rue Thomas Becket - 76821 Mont-Saint-Aignan</addrLine><country key="FR"></country></address><ref type="url">http://www.univ-rouen.fr/</ref></desc></org></tutelle><tutelle active="#struct-301288" type="direct"><org type="department" xml:id="struct-301288" status="VALID"><orgName>Institut National des Sciences Appliquées - Rouen</orgName><orgName type="acronym">INSA Rouen</orgName><desc><address><country key="FR"></country></address></desc><listRelation><relation active="#struct-301232" type="direct"></relation></listRelation></org></tutelle><tutelle active="#struct-301232" type="indirect"><org type="institution" xml:id="struct-301232" status="VALID"><orgName>Institut National des Sciences Appliquées</orgName><orgName type="acronym">INSA</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Le Havre</settlement><region type="region" nuts="2">Région Normandie</region><region type="old region" nuts="2">Haute-Normandie</region></placeName><orgName type="university">Université du Havre</orgName><placeName><settlement type="city">Rouen</settlement><region type="region" nuts="2">Région Normandie</region><region type="old region" nuts="2">Haute-Normandie</region></placeName><orgName type="university">Université de Rouen</orgName></affiliation></author></analytic></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="mix" xml:lang="fr"><term>Graphe des régions adjacentes</term><term>reconnaissance de symboles</term><term>représentation de symboles</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="fr">Cet article introduit une modélisation de symbole rigide faisant intervenir en parallèle deux points de vue, l'un structurel, l'autre statistique. Cette combinaison permet de surmonter les points faibles spécifiques à chaque famille d'approches. Un graphe des régions adjacentes concernant les occlusions est défini et est associé à un graphe de primitives vectorielles connectées. Ces définitions duales donnent lieu à une représentation des occlusions en termes de contour et de contenu par le biais de moments invariants. L'exploitation de cette représentation par un algorithme glouton, suite à l'utilisation d'une méthode originale de prétraitement, est validée à partir du benchmark établi pour le workshop GREC 2003.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Haute-Normandie</li><li>Région Normandie</li></region><settlement><li>Le Havre</li><li>Rouen</li></settlement><orgName><li>Université de Rouen</li><li>Université du Havre</li></orgName></list><tree><country name="France"><region name="Région Normandie"><name sortKey="Locteau, Herve" sort="Locteau, Herve" uniqKey="Locteau H" first="Hervé" last="Locteau">Hervé Locteau</name></region><name sortKey="Adam, Sebastien" sort="Adam, Sebastien" uniqKey="Adam S" first="Sébastien" last="Adam">Sébastien Adam</name><name sortKey="Heroux, Pierre" sort="Heroux, Pierre" uniqKey="Heroux P" first="Pierre" last="Héroux">Pierre Héroux</name><name sortKey="Labiche, Jacques" sort="Labiche, Jacques" uniqKey="Labiche J" first="Jacques" last="Labiche">Jacques Labiche</name><name sortKey="Trupin, Eric" sort="Trupin, Eric" uniqKey="Trupin E" first="Eric" last="Trupin">Eric Trupin</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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{{Explor lien
|wiki= Wicri/France
|area= LeHavreV1
|flux= France
|étape= Analysis
|type= RBID
|clé= Hal:hal-00119188
|texte= Reconnaissance de symboles guidée par une modelisation basée sur les graphes d'adjacence
}}
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