Illumination Normalization for Robust Face Recognition Using Discrete Wavelet Transform.
Amnart PetponSanun SrisukPublished in: ISVC (3) (2010)
Keyphrases
- discrete wavelet transform
- illumination normalization
- robust face recognition
- illumination variations
- multiresolution
- face images
- wavelet domain
- high frequency
- histogram matching
- image fusion
- subband
- face recognition
- low frequency
- wavelet coefficients
- feature analysis
- partial occlusion
- image matching
- face recognition systems
- feature vectors
- sparse coding
- object tracking
- illumination conditions
- facial expressions
- wavelet transform
- image processing
- facial features
- natural images
- gabor features
- face recognition algorithms