Ecological acoustics perspective for content-based retrieval of environmental sounds

  • Authors:
  • Gerard Roma;Jordi Janer;Stefan Kersten;Mattia Schirosa;Perfecto Herrera;Xavier Serra

  • Affiliations:
  • Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain;Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain;Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain;Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain;Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain;Universitat Pompeu Fabra, Roc Boronat, Barcelona, Spain

  • Venue:
  • EURASIP Journal on Audio, Speech, and Music Processing - Special issue on environmental sound synthesis, processing, and retrieval
  • Year:
  • 2010

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Abstract

In this paper we present a method to search for environmental sounds in large unstructured databases of user-submitted audio, using a general sound events taxonomy from ecological acoustics. We discuss the use of Support VectorMachines to classify sound recordings according to the taxonomy and describe two use cases for the obtained classificationmodels: a content-based web search interface for a large audio database and a method for segmenting field recordings to assist sound design.