Generation of emotional feature space based on topological characteristics of facial expression images.
Masaki IshiiKazuhito SatoHirokazu MadokoroMakoto NishidaPublished in: FG (2008)
Keyphrases
- facial expressions
- feature space
- facial expression recognition
- image retrieval
- input image
- facial images
- face images
- human faces
- image database
- facial features
- face recognition
- emotion recognition
- three dimensional
- frontal view
- lighting conditions
- image features
- expression recognition
- cohn kanade
- facial appearance
- emotional state
- dimensionality reduction
- high dimensional
- illumination conditions
- facial expression analysis
- video sequences
- spatial information
- computer graphics