Invariant representation of facial expressions for blended expression recognition on unknown subjects.
Catherine SoladiéNicolas StoiberRenaud SéguierPublished in: Comput. Vis. Image Underst. (2013)
Keyphrases
- expression recognition
- facial expressions
- invariant representation
- facial expression recognition
- invariant representations
- human faces
- selective attention
- geometric structure
- affine transformation
- face images
- facial surface
- video sequences
- face recognition
- facial features
- recognizing facial expressions
- expression classification
- facial images
- translation invariant
- training set
- matching algorithm
- face detection