Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.1/6987
Título: Analysis of underwater acoustic data via 3-D segmentation
Autor: Reed, Todd R.
Loke, R. E.
du Buf, J. M. H.
Data: 1999
Editora: IEEE, United States
Resumo: The analysis of seabed structure is important in a wide variety of scientific and industrial applications. In this paper, underwater acoustic data produced by bottom-penetrating sonar (Topas) are analyzed using unsupervised volumetric segmentation, based on a three dimensional Gibbs-Markov model. The result is a concise and accurate description of the seabed, in which key structures are emphasized. This description is also very well suited to further operations, such as the enhancement and automatic recognition of important structures. Experimental results demonstrating the effectiveness of this approach are shown, using Topas data gathered in the North Sea off Horten, Norway.
Peer review: yes
URI: http://hdl.handle.net/10400.1/6987
ISSN: 1058-6393
Aparece nas colecções:FCT2-Artigos (em revistas ou actas indexadas)

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