Face recognition based on weighted wavelet transform and compressed sensing.
Lina LuXuelong HuShuhan ChenLei SunChunxiao LiPublished in: WCSP (2016)
Keyphrases
- compressed sensing
- wavelet transform
- face recognition
- sparse representation
- image reconstruction
- feature extraction
- random projections
- multiresolution
- subband
- multiscale
- image compression
- natural images
- signal processing
- wavelet coefficients
- high frequency
- compressive sampling
- principal component analysis
- wavelet domain
- image classification
- dimensionality reduction
- image representation
- computer vision
- denoising
- pairwise
- object recognition
- compressive sensing
- image sequences
- image processing