Adaptive processing of catadioptric images using polarization imaging: toward a polacatadioptric model
Identifieur interne : 000430 ( Main/Exploration ); précédent : 000429; suivant : 000431Adaptive processing of catadioptric images using polarization imaging: toward a polacatadioptric model
Auteurs : Samia Ainouz-Zemouche [France] ; Olivier Morel [France] ; Saleh Mosaddegh [France] ; David Fofi [France] ; Abdelaziz Bensrhair [France]Source :
- Optical Engineering [ 0091-3286 ] ; 2013-03-13.
Abstract
A nonparametric method to define a pixel neighborhood in catadioptric images is presented. The method is based on an accurate modeling of the mirror shape by mean of polarization imaging. Unlike most processing methods existing in the literature, this method is nonparametric and enables us to respect the catadioptric image's anamorphosis. The neighborhood is directly derived from the two polarization parameters: the angle and the degree of polarization. Regardless of the shape of the catadioptric sensor's mirror (including noncentral configurations), image processing techniques such as image derivation, edge detection, interest point detection, as well as image matching, can be efficiently performed.
Url:
DOI: 10.1117/1.OE.52.3.037001
Affiliations:
- France
- Basse-Normandie, Haute-Normandie, Région Bourgogne, Région Normandie
- Caen, Dijon, Le Havre, Rouen
- Université de Bourgogne, Université de Bourgogne Franche-Comté, Université de Caen Basse-Normandie, Université de Rouen, Université du Havre
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Le document en format XML
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Laboratoire Le2i - UFR Sciences et Techniques - BP 47870 - 21078 DIJON CEDEX</addrLine><country key="FR"></country></address><ref type="url">http://le2i.cnrs.fr</ref></desc><listRelation><relation active="#struct-300062" type="direct"></relation><relation active="#struct-300270" type="direct"></relation><relation name="UMR6306" active="#struct-441569" type="direct"></relation></listRelation><tutelles><tutelle active="#struct-300062" type="direct"><org type="institution" xml:id="struct-300062" status="VALID"><orgName>Arts et Métiers ParisTech</orgName><desc><address><country key="FR"></country></address></desc></org></tutelle><tutelle active="#struct-300270" type="direct"><org type="institution" xml:id="struct-300270" status="VALID"><orgName>Université de Bourgogne</orgName><orgName type="acronym">UB</orgName><desc><address><addrLine>Maison de l'université - Esplanade Érasme - BP 27877 - 21078 Dijon cedex</addrLine><country key="FR"></country></address><ref type="url">http://www.u-bourgogne.fr/</ref></desc></org></tutelle><tutelle name="UMR6306" active="#struct-441569" type="direct"><org type="institution" xml:id="struct-441569" status="VALID"><idno type="ISNI">0000000122597504</idno><idno type="IdRef">02636817X</idno><orgName>Centre National de la Recherche Scientifique</orgName><orgName type="acronym">CNRS</orgName><date type="start">1939-10-19</date><desc><address><country key="FR"></country></address><ref type="url">http://www.cnrs.fr/</ref></desc></org></tutelle></tutelles></hal:affiliation><country>France</country><placeName><settlement type="city">Dijon</settlement><region type="region" nuts="2">Région Bourgogne</region></placeName><orgName type="university">Université de Bourgogne</orgName><orgName type="institution" wicri:auto="newGroup">Université de Bourgogne Franche-Comté</orgName></affiliation></author><author><name sortKey="Bensrhair, Abdelaziz" sort="Bensrhair, Abdelaziz" uniqKey="Bensrhair A" first="Abdelaziz" last="Bensrhair">Abdelaziz Bensrhair</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><idno type="DOI">10.1117/1.OE.52.3.037001</idno><series><title level="j">Optical Engineering</title><idno type="ISSN">0091-3286</idno><imprint><date type="datePub">2013-03-13</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">A nonparametric method to define a pixel neighborhood in catadioptric images is presented. The method is based on an accurate modeling of the mirror shape by mean of polarization imaging. Unlike most processing methods existing in the literature, this method is nonparametric and enables us to respect the catadioptric image's anamorphosis. The neighborhood is directly derived from the two polarization parameters: the angle and the degree of polarization. Regardless of the shape of the catadioptric sensor's mirror (including noncentral configurations), image processing techniques such as image derivation, edge detection, interest point detection, as well as image matching, can be efficiently performed.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Basse-Normandie</li><li>Haute-Normandie</li><li>Région Bourgogne</li><li>Région Normandie</li></region><settlement><li>Caen</li><li>Dijon</li><li>Le Havre</li><li>Rouen</li></settlement><orgName><li>Université de Bourgogne</li><li>Université de Bourgogne Franche-Comté</li><li>Université de Caen Basse-Normandie</li><li>Université de Rouen</li><li>Université du Havre</li></orgName></list><tree><country name="France"><region name="Région Normandie"><name sortKey="Ainouz Zemouche, Samia" sort="Ainouz Zemouche, Samia" uniqKey="Ainouz Zemouche S" first="Samia" last="Ainouz-Zemouche">Samia Ainouz-Zemouche</name></region><name sortKey="Bensrhair, Abdelaziz" sort="Bensrhair, Abdelaziz" uniqKey="Bensrhair A" first="Abdelaziz" last="Bensrhair">Abdelaziz Bensrhair</name><name sortKey="Fofi, David" sort="Fofi, David" uniqKey="Fofi D" first="David" last="Fofi">David Fofi</name><name sortKey="Morel, Olivier" sort="Morel, Olivier" uniqKey="Morel O" first="Olivier" last="Morel">Olivier Morel</name><name sortKey="Mosaddegh, Saleh" sort="Mosaddegh, Saleh" uniqKey="Mosaddegh S" first="Saleh" last="Mosaddegh">Saleh Mosaddegh</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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