Audio-visual feature selection and reduction for emotion classification.
Sanaul HaqPhilip J. B. JacksonJames D. EdgePublished in: AVSP (2008)
Keyphrases
- audio visual
- emotion recognition
- emotion classification
- feature selection
- multi modal
- speaker verification
- visual data
- visual information
- multimedia
- text categorization
- classification accuracy
- machine learning
- feature set
- digit recognition
- lexical features
- dimensionality reduction
- syntactic analysis
- image data
- domain knowledge
- feature space
- feature extraction
- computer vision
- information retrieval