Processing image and audio information for recognising discourse participation status through features of face and voice.
Nick CampbellDamien DouxchampsPublished in: INTERSPEECH (2007)
Keyphrases
- image features
- spatial information
- information content
- spatial arrangement
- information redundancy
- global structure
- feature values
- low level
- object features
- image classification
- extracting features
- intensity images
- keypoints
- visual data
- multiscale
- test images
- image data
- image processing
- structural information
- image regions
- extracted features
- invariant features
- feature extraction
- image segmentation
- image representation
- audio signal
- feature vectors
- image matching
- image set
- feature space
- segmentation method
- input image
- multimedia