SQI-based illumination normalization for face recognition based on discrete wavelet transform.
Cheolkon JungJianpeng YinPublished in: ICIP (2016)
Keyphrases
- discrete wavelet transform
- illumination normalization
- face recognition
- robust face recognition
- histogram matching
- face images
- local binary pattern
- multiresolution
- wavelet domain
- intrinsic images
- illumination variations
- wavelet coefficients
- high frequency
- subband
- image fusion
- feature vectors
- face recognition systems
- low frequency
- wavelet transform
- feature extraction
- multiscale
- edge preserving
- facial expressions
- face detection
- gabor features
- feature analysis
- object tracking
- background subtraction
- moving objects
- computer vision
- principal component analysis
- face recognition algorithms
- sparse representation
- high quality
- image classification
- image segmentation