A Wavelet Domain Implementation of Sparse Representation Method for Face Recognition.
Taif AlobaidiWasfy B. MikhaelPublished in: MWSCAS (2018)
Keyphrases
- sparse representation
- wavelet domain
- method for face recognition
- face recognition
- denoising
- wavelet coefficients
- spatial domain
- multiscale
- wavelet transform
- sparse coding
- multiresolution
- image denoising
- image classification
- image patches
- human visual system
- high frequency
- object tracking
- image representation
- subband
- face verification
- high dimensional data
- face recognition algorithms
- random projections
- dimensionality reduction
- face images
- illumination variations
- frequency domain
- face databases
- image compression
- principal component analysis
- computational complexity
- high quality
- feature extraction