Spectral and Cepstral Audio Noise Reduction Techniques in Speech Emotion Recognition.
Jouni PohjalainenFabien RingevalZixing ZhangBjörn W. SchullerPublished in: ACM Multimedia (2016)
Keyphrases
- 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