Higher order orthogonal moments for invariant facial expression recognition.
Seyed Mehdi LajevardiZahir M. HussainPublished in: Digit. Signal Process. (2010)
Keyphrases
- facial expression recognition
- higher order
- pseudo zernike moments
- orthogonal moments
- moment invariants
- zernike moments
- feature extraction
- facial expressions
- high order
- human computer interaction
- scale and rotation invariant
- local binary pattern
- rotation invariance
- polar coordinates
- face recognition
- facial images
- affine transformation
- human faces
- markov random field
- pairwise
- facial features
- high resolution
- affine invariant
- image processing
- co occurrence
- rotation invariant
- shape descriptors
- iris recognition
- invariant features
- gabor filters
- user interface
- texture classification
- pattern recognition
- high quality