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Fast and effective characterization for classification and similarity searches of 2D and 3D spatial region data

We propose a method for characterizing spatial region data. The method efficiently constructs a k-dimensional feature vector using concentric spheres in 3D (circles in 2D) radiating out of a region’s center of mass. These signatures capture structural and internal volume properties. We evaluate our...

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Detalhes bibliográficos
Main Authors: Kontos, Despina, Megalooikonomou, Vasileios
Formato: Artigo
Idioma:Inglês
Publicado em: 2005
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC1413499/
https://ncbi.nlm.nih.gov/pubmed/16565747
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.patcog.2005.04.020
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