Facial Expression Classification Using Rotation Slepian-based Moment Invariants.
Cuiming ZouKit Ian KouPublished in: CoRR (2016)
Keyphrases
- facial expressions
- moment invariants
- expression recognition
- facial expression recognition
- recognition of facial expressions
- feature vectors
- pattern recognition
- face images
- facial images
- complex moments
- fourier descriptors
- human faces
- facial features
- feature extraction
- image classification
- face recognition
- affine transformation
- video sequences
- zernike moments
- machine learning
- image registration
- image processing
- frequency domain
- training set
- feature space
- invariant features
- multiscale
- facial actions
- feature selection