Binary wavelets 1 Biometrics 1 Color 1 Color local binary pattern and wavelet descriptor 1 Discrete wavelet transforms 1 Discrete-wavelet-transform 1 Extraction 1 Face recognition 1 Feature extraction 1 Features extraction 1 Image color analysis 1 Kernel 1 Kernel PCA 1 Local binary pattern 1 Local binary pattern and wavelet kernel PCA 1 Local binary patterns 1 Principal component analysis 1 Principal-component analysis 1 RKPCA algorithm 1 Signal reconstruction 1 Wavelet decomposition 1 Wavelet descriptors Wavelet kernel 1 color LBP and wavelet descriptor 1 local binary pattern 1 local binary pattern and wavelet kernel PCA 1