Facial expression recognition using Local Zernike Moments.
Bilge Suheyla AkkocaMuhittin GokmenPublished in: SIU (2013)
Keyphrases
- zernike moments
- shape descriptors
- image reconstruction
- rotation invariant
- feature vectors
- high order
- basis functions
- affine invariant
- geometric moments
- rotation angle
- moment invariants
- fourier descriptors
- invariant features
- polar coordinates
- pseudo zernike moments
- image representation
- color images
- affine transformation
- feature space
- dynamic programming
- texture features
- motion estimation