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Scheda bibliografica proveniente da importazione di metadati da altro sistema |
Tipo: |
Testo a stampa, Risorsa analitica |
É contributo di: |
Graph-based representations in pattern recognition |
Titolo: |
Constellations and the Unsupervised Learning of Graphs |
Pubblicazione: |
Berlin ; Heidelberg ; New York : Springer, ©2007 |
Descrizione fisica: |
340-350 |
Titolo uniforme: |
Graph-based representations in pattern recognition |
Numeri standard: |
DOI 10.1007/978-3-540-72903-7_31 |
Sommario o abstract: |
In this paper, we propose a novel method for the unsupervised clustering of graphs in the context of the constellation approach to object recognition. Such method is an EM central clustering algorithm which builds prototypical graphs on the basis of fast matching with graph transformations. Our experiments, both with random graphs and in realistic situations (visual localization), show that our prototypes improve the set median graphs and also the prototypes derived from our previous incremental method. We also discuss how the method scales with a growing number of images |
Altre responsabilitą: |
Boyan Bonev Francisco Escolano Miguel Lozano Pablo Suau Miguel Cazorla Wendy Aguilar
riduci la visione |
Classificazione Dewey: |
006 ed.22 Metodi speciali di elaborazione |
Lingua della pubblicazione: |
Inglese |
Paese di pubblicazione: |
Germania ; Stati Uniti d'America |
Codice identificativo: |
IT/ItRC/00017371 |
data di importazione: |
01-01-2014 |
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