Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/90100
Type: Artigo de evento
Title: Bossanova At Imageclef 2012 Flickr Photo Annotation Task
Author: Avila S.
Thome N.
Cord M.
Valle E.
De Araujo A.
Abstract: We present the BossaNova scheme for the ImageCLEF 2012 Flickr Photo Annotation Task. BossaNova is a mid-level image representation, recently developed by our team, that enriches the Bag-of-Words representation, by keeping a histogram of distances between the descriptors found in the image and those in the codebook. Our scheme has the advantage of being conceptually simple, non-parametric, and easily adaptable. Compared to other schemes existing in the literature to add information to the Bag-of-Words model, it leads to much more compact representations. Furthermore, it complements well the cutting-edge Fisher Vector representations, showing even better results when employed in combination with them. In our participation, we submitted four purely visual runs. Our best result (MiAP = 34.37%) achieved the second rank by MiAP measure among the 28 purely visual submissions and the 18 teams.
Editor: CEUR-WS
Rights: aberto
Identifier DOI: 
Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-84922031785&partnerID=40&md5=141b1d9b69ba359be6417f8f2d0ba4eb
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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