A calculation method of generation probability of indoor activity sound in daily life | Zendy

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A calculation method of generation probability of indoor activity sound in daily life

Author(s) -

Tanaka Motoshi

Publication year - 2019

Publication title -

ieej transactions on electrical and electronic engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.254

H-Index - 30

eISSN - 1931-4981

pISSN - 1931-4973

DOI - 10.1002/tee.23016

Subject(s) - sound (geography) , mel frequency cepstrum , cluster analysis , abnormality , feature (linguistics) , cepstrum , computer science , speech recognition , acoustics , artificial intelligence , feature extraction , psychology , physics , social psychology , linguistics , philosophy

To develop a detection system of abnormality (such as accidents) in daily life for persons living alone, a stochastic modeling of indoor daily activity sound is investigated with clustering spectral flux and Mel‐Frequency Cepstrum Coefficients extracted from the sound for 12 h as feature vectors. Then, the generation probability of the sound is calculated. © 2019 Institute of Electrical Engineers of Japan. Published by John Wiley & Sons, Inc.

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