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OFAI-TR-2010-14 ( 795kB PDF file)

On Computing Morphological Similarity of Audio Signals

Martin Gasser, Arthur Flexer, Thomas Grill

Most methods to compute content-based similarity between audio samples are based on descriptors representing the spectral shape or the texture of the audio signal only. This paper describes an approach based on (i) the extraction of spectro-temporal profiles from audio and (ii) non-linear alignment of the profiles to calculate a distance measure.

Keywords: Music Information Retrieval,

Citation: Gasser M., Flexer A., Grill T.: On Computing Morphological Similarity of Audio Signals. Technical Report, Österreichisches Forschungsinstitut für Artificial Intelligence, Wien, TR-2010-14, 2010