Facial expression recognition using weber discrete wavelet transform.
Muhammad NazirZahoor JanMuhammad SajjadPublished in: J. Intell. Fuzzy Syst. (2017)
Keyphrases
- discrete wavelet transform
- multiresolution
- wavelet domain
- high frequency
- subband
- wavelet coefficients
- facial expression recognition
- shift invariant
- haar wavelet transform
- image fusion
- low frequency
- digital watermarking
- jpeg compression
- dual tree
- wavelet transform
- human perception
- complex wavelet transform
- feature vectors
- wavelet filters
- lifting scheme
- dual tree complex wavelet transform
- palmprint
- filter bank
- fusion method
- multiscale