Automatic Facial Expression Recognition Using Modified Wavelet-Based Salient Points and Gabor-Wavelet Filters.
Nooshin NabizadehNigel JohnPublished in: HCI (28) (2013)
Keyphrases
- salient points
- wavelet filters
- wavelet transform
- feature vectors
- feature extraction
- subband decomposition
- salient features
- multiresolution
- wavelet decomposition
- data compression
- shift invariant
- subband
- filter bank
- image compression
- wavelet domain
- discrete wavelet transform
- wavelet coefficients
- saliency map
- multiscale
- spatio temporal
- face recognition
- high quality
- palmprint
- wavelet packet
- image retrieval
- gabor filters
- image representation