Local appearance-based face recognition using adaptive directional wavelet transform.
M. Abdul MuqeetRaghunath S. HolambePublished in: J. King Saud Univ. Comput. Inf. Sci. (2019)
Keyphrases
- wavelet transform
- daubechies wavelet
- dual tree
- image coding
- multiresolution
- image compression
- directional information
- multiscale
- directional filter banks
- high frequency
- wavelet coefficients
- wavelet decomposition
- singularity detection
- wavelet domain
- subband
- low frequency
- facial expressions
- face images
- wavelet analysis
- human faces
- contourlet transform
- wavelet filters
- face verification
- multiresolution analysis
- high pass
- multiresolution representation
- filter coefficients
- wavelet packet
- image denoising
- data sets