Robust Face Recognition using Wavelet and DCT based Lighting Normalization, and Shifting-mean LDA.
I Gede Pasek Suta WijayaKeiichi UchimuraGou KoutakiCuicui ZhangPublished in: ICPRAM (2) (2012)
Keyphrases
- lighting variations
- linear discriminant analysis
- human faces
- face recognition
- lighting conditions
- robust face recognition
- feature extraction
- illumination normalization
- topic modeling
- wavelet transform
- viewpoint
- preprocessing
- topic models
- denoising
- discriminant analysis
- generative model
- single image
- wavelet coefficients
- face images
- facial expressions
- dimension reduction
- illumination variations
- mpeg video