Facial Image Compression using Patch-Ordering-Based Adaptive Wavelet Transform.
Idan RamIsrael CohenMichael EladPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- wavelet transform
- multiresolution
- image coding
- daubechies wavelet
- subband
- face recognition
- image compression
- human faces
- multiscale
- landmark detection
- wavelet analysis
- wavelet coefficients
- face images
- facial expressions
- facial features
- facial images
- wavelet domain
- wavelet filters
- high frequency
- image patches
- partial order
- low frequency
- lifting scheme
- image database
- haar wavelet
- image fusion algorithm