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A credit assignment approach to fusing classifiers of multiseason hyperspectral imagery / C. Bachmann in IEEE Transactions on geoscience and remote sensing, vol 41 n° 11 (November 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 11 (November 2003) . - pp 2488 - 2499 Titre : A credit assignment approach to fusing classifiers of multiseason hyperspectral imagery Type de document : Article/Communication Auteurs : C. Bachmann, Auteur ; M.H. Bettenhausen, Auteur ; R.A. Fusina, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 2488 - 2499 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique [Termes IGN] analyse comparative [Termes IGN] classificateur [Termes IGN] classification [Termes IGN] image aérienne [Termes IGN] image HYMAP [Termes IGN] image hyperspectrale [Termes IGN] image PROBE [Termes IGN] littoral [Termes IGN] occupation du sol [Termes IGN] parc naturel [Termes IGN] Virginie (Etats-Unis) Résumé : (Auteur) A credit assignment approach to decision-based classifier fusion is developed and applied to the problem of land-cover classification from multiseason airborne hyperspectral imagery. For each input sample, the new method uses a smoothed estimated reliability measure (SERM) in the output domain of the classifiers. SERM requires no additional training beyond that needed to optimize the constituent classifiers in the pool, and its generalization (test) accuracy exceeds that of a number of other extant methods for classifier fusion. Hyperspectral imagery from HyMAP and PROBE2 acquired at three points in the growing season over Smith Island, VA, a barrier island in the Nature Conservancy's Virginia Coast Reserve, serves as the basis for comparing SERM with other approaches. Numéro de notice : A2003-318 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.818537 En ligne : https://doi.org/10.1109/TGRS.2003.818537 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22614 [article]

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