ORCID Profile
0000-0001-7261-8035
Current Organisation
University of Tasmania
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Publisher: IEEE
Date: 2005
Publisher: CNRI Acct
Date: 05-2007
DOI: 10.1045/MAY2007-SALE
Publisher: Ubiquity Press, Ltd.
Date: 2010
DOI: 10.1629/23207
Publisher: Wiley
Date: 10-1979
Publisher: CNRI Acct
Date: 04-2006
Publisher: Springer International Publishing
Date: 2017
Publisher: Springer Berlin Heidelberg
Date: 2008
Publisher: Oxford University Press (OUP)
Date: 02-02-2009
Abstract: Buelens, B., Pauly, T., Williams, R., and Sale, A. 2009. Kernel methods for the detection and classification of fish schools in single-beam and multibeam acoustic data. – ICES Journal of Marine Science, 66: 1130–1135. A kernel method for clustering acoustic data from single-beam echosounder and multibeam sonar is presented. The algorithm is used to detect fish schools and to classify acoustic data into clusters of similar acoustic properties. In a preprocessing routine, data from single-beam echosounder and multibeam sonar are transformed into an abstracted representation by multidimensional nodes, which are datapoints with spatial, temporal, and acoustic features as components. Kernel methods combine these components to determine clusters based on joint spatial, temporal, and acoustic similarities. These clusters yield a classification of the data in groups of similar nodes. Including the spatial components results in clusters for each school and effectively detects fish schools. Ignoring the spatial components yields a classification according to acoustic similarities, corresponding to classes of different species or age groups. The method is described and two case studies are presented.
Publisher: Springer Berlin Heidelberg
Date: 2006
DOI: 10.1007/11875741
Publisher: Elsevier
Date: 2006
No related grants have been discovered for Arthur Sale.