Wavelet packet analysis for speaker-independent emotion recognition
Neurocomputing(2020)
摘要
•We explore speaker-independent emotion recognition.•We propose a nonlinear feature extraction method, based on wavelet analysis, for speech emotion recognition.•We explore both the static and the dynamic features of wave packet coefficients for speech emotion recognition.•We testify these wave packet coefficients features for emotion recognition on two language databases.
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关键词
Affective computing,Speech signal,Wavelet packet,Wavelet packet coefficient
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