Výsledky vyhledávání - "C. A. Z. Barcelos"

Image retrieval via generalized I-divergence in the bag-of-visual-words framework

Autor: C. A. Z Barcelos, Bruno Moraes Rocha, Emília Alves Nogueira, D. L. P. Ferreira, D. Guliato

Publikováno v: ICECS

The focus of this work is on the use of Generalized I-Divergence (GID) applied to content-based image retrieval from a real scenes database using the Bag-of-Visual-Words (BoVW) in three different approaches: BoVW, BoVW with the Binary Saliency Map (B

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::119c4f1bde56624146cff8e9f85ad27c
https://doi.org/10.1109/icecs.2014.7050090

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A multiresolution flow-based multiphase image segmentation

Autor: E. Z. Barcelos, J. A. Cuminato, C. A. Z. Barcelos

Publikováno v: SMC

In this work a variational model is proposed for simultaneous smoothing and multiphase image segmentation. By assuming that the pixel intensities are independent samples from a mixture of Gaussians, and by interpreting the phase fields as probabiliti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a921dd197d835d8f14f404ac865c850
https://doi.org/10.1109/icsmc.2009.5345915

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