Local Shape Spectrum Analysis for 3D Facial Expression Recognition.
Dmytro DerkachFederico M. SuknoPublished in: FG (2017)
Keyphrases
- facial expression recognition
- spectrum analysis
- facial image analysis
- pose invariant
- facial expressions
- human computer interaction
- expression recognition
- face recognition
- feature extraction
- frequency domain
- human faces
- autoregressive
- facial features
- local binary pattern
- active appearance models
- adaptive filter
- facial images
- expression classification
- recognizing facial expressions
- machine learning
- shape prior
- probabilistic model
- color images
- training set