Paralinguistic and spectral feature extraction for speech emotion classification using machine learning techniques.
Tong LiuXiaochen YuanPublished in: EURASIP J. Audio Speech Music. Process. (2023)
Keyphrases
- emotion classification
- feature extraction
- emotion recognition
- lexical features
- emotional speech
- mel frequency cepstral coefficients
- spectral features
- speaker independent
- speaker identification
- syntactic analysis
- sentence level
- speech recognition
- image classification
- audio visual
- image processing
- feature vectors
- speaker recognition
- feature selection
- spectral analysis
- emotional state
- pattern recognition
- face recognition
- hyperspectral images
- feature space
- human computer interaction
- feature set
- principal component analysis
- speaker verification
- facial expressions
- probabilistic model
- sentiment analysis