Human expression recognition using facial shape based Fourier descriptors fusion.
Ali Raza ShahidShehryar KhanHong YanPublished in: ICMV (2019)
Keyphrases
- fourier descriptors
- shape features
- shape representation
- affine invariant
- feature vectors
- fourier transform
- affine transformation
- shape analysis
- level set
- expression recognition
- object recognition
- shape descriptors
- facial expressions
- face recognition
- moment invariants
- multiscale
- texture features
- image matching
- shape matching
- signal processing
- face images
- facial animation
- image set
- frequency domain
- computationally efficient
- user interaction
- similarity measure