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Convention Paper

Long Term Cepstral Coefficients for Violin Identification

Authors: Lukasik, Ewa

AES Convention 128 · Paper 8132 · May 2010

Abstract

Cepstral coefficients in mel scale proved to be efficient features for speaker and musical instruments recognition. In this paper Long Term Cepstral Coefficients – LTCCs – of solo musical phrases are used as features for identification of individual violins. LTCC represents the envelope of LTAS – Long Term Average Spectrum in linear scale useful to characterize the subtleties’ of violin sound in frequency domain. Results of the classification of 60 instruments are presented and discussed. It was shown, that if the experts’ knowledge is applied to analyze violin sound, the results may be promising.

Details

Published in
AES Convention 128
AES Convention
128
Paper number
8132
Publication date
May 6, 2010
Session subject
Audio Processing—Music and Speech Signal Processing
Affiliation
Poznan University of Technology, Poznan, Poland (See document for exact affiliation information.)
Type
Convention Paper