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Spectral and Cepstral Audio Noise Reduction Techniques in Speech Emotion Recognition.
Jouni Pohjalainen
Fabien Ringeval
Zixing Zhang
Björn W. Schuller
Published in:
ACM Multimedia (2016)
Keyphrases
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noise reduction
speech emotion recognition
cepstral features
linear prediction
audio features
linear predictive coding
edge preserving
signal to noise ratio
edge detection
noise level
edge enhancement
wiener filter
median filter
noise removal
spectral analysis
feature extraction
audio visual
visual data
edge preservation
noisy environments
noise free
signal processing
visual information
bilateral filter
image coding
hearing aids
noise detection
lossless compression
noise cancellation
speech enhancement
speech recognition
least squares
wavelet transform
pattern recognition