Spatio-temporal texture-based feature extraction for spontaneous facial expression recognition.
Siti Khairuni Amalina KamarolNor Syazana MeliMohamed Hisham JawardNader KamraniPublished in: MVA (2015)
Keyphrases
- recognition of facial expressions
- facial expression recognition
- feature extraction
- spatio temporal
- facial expressions
- facial action units
- texture features
- local binary pattern
- expression recognition
- face recognition
- person independent
- spatial and temporal
- human computer interaction
- gabor features
- facial feature extraction
- facial expression analysis
- feature point tracking
- dynamic textures
- facial features
- discriminant analysis
- image sequences
- image processing
- expression classification
- feature vectors
- human faces
- preprocessing
- pattern classification
- wavelet transform
- computer vision
- feature space
- moving objects
- pose invariant
- face images
- principal component analysis
- feature set
- space time
- feature analysis
- co occurrence
- image retrieval
- multiscale
- decision trees
- matching algorithm