Environmental Non-Speech Sound Recognition Using Hidden Markov Model. Case Study: Glass Break Sounds
(*) Corresponding author
the author of the article can submit here a request for assignment of a DOI number to this resource!
Cost of the service: euros 10,00 (for a DOI)
This paper introduces the basics of environmental or non-speech sound recognition by presenting data-preprocessing, feature extraction and classification techniques used in sound recognition systems. A new method easily implemented on embedded digital signal processors, based on Hidden Markov Models HMM and applied to glass break sounds is presented. Data preprocessing includes analog to digital converting, sampling and anti-aliasing filtering. Features extraction includes zero-crossing, envelope function detecting, spectral mean and bank filtering. Classification technique includes vector quantization and HMM. The method's MATLABTM functions are shown. Tests show 88% recognition rate and 7% false alarms.
Copyright © 2013 Praise Worthy Prize - All rights reserved.
F.J. Owens, Signal Processing of Speech (Macmillan, 1993)
M.Cowling, Non-Speech Environmental Sound Classification System for Autonomous Surveillance, Ph.D. thesis, Faculty of Engineering and Information Technology, Griffith University, Gold Coast Campus, 2004.
D.Jurafsky, J.H. Martin, Speech and Language Processing (Prentice Hall, Upper Saddle River, NJ)
E.Castelli, M. Vacher, D. Istrate, L.Besacier, J.F. Sérignat, Habitat Telemonitoring System based on the Sound Surveillance. International Research Center MICA. Hanoi, Vietnam, 2003.
N.C. Phuong, D. Istrate, E.Castelli, Multichannel Smart Sound Sensor for Perceptive Spaces. International Research Center MICA. Hanoi, Vietnam, 2004.
K. Hiyane, J. Iio, Non Speech Sound Recognition with Microphone Array. Mitsubishi Research Institute, Inc. http://tosa.mri.co.jp/nonspeech/index-e.htm., 2000.
L.R. Rabiner, B.H. Juang, Fundamentals of Speech Recognition (Prentice Hall, EnglewoodCliffs, NJ, 1993).
P. Blunsom, Hidden Markov Models. firstname.lastname@example.org, 2004.
- There are currently no refbacks.
Please send any question about this web site to email@example.com
Copyright © 2005-2023 Praise Worthy Prize