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The calculation of acoustic indices to characterise acoustic recordings of the environment

Towsey, Michael W. (2012) The calculation of acoustic indices to characterise acoustic recordings of the environment.

Abstract

This technical report describes the methods used to obtain a list of acoustic indices that are used to characterise the structure and distribution of acoustic energy in recordings of the natural environment. In particular it describes methods for noise reduction from recordings of the environment and a fast clustering algorithm used to estimate the spectral richness of long recordings.

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82 since deposited on 18 Sep 2012
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ID Code: 53710
Item Type: Report
Keywords: Environmental Acoustics, Automated bird call recognition
Subjects: Australian and New Zealand Standard Research Classification > ENVIRONMENTAL SCIENCES (050000) > ECOLOGICAL APPLICATIONS (050100) > Ecological Applications not elsewhere classified (050199)
Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > ARTIFICIAL INTELLIGENCE AND IMAGE PROCESSING (080100) > Pattern Recognition and Data Mining (080109)
Divisions: Current > Institutes > Institute for Future Environments
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Deposited On: 19 Sep 2012 09:25
Last Modified: 20 Sep 2012 11:24

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