PCA vs. Automatically Pruned Wavelet-Packet PCA for Illumination Tolerant Face Recognition.
Ramamurthy BhagavatulaMarios SavvidesPublished in: AutoID (2005)
Keyphrases
- face recognition
- principal component analysis
- wavelet packet
- face images
- principle component analysis
- linear discriminant analysis
- orl face
- illumination variations
- feature extraction
- linear subspace
- pose variations
- face databases
- dimensionality reduction
- method for face recognition
- face representation
- local binary pattern
- gabor features
- human faces
- facial images
- subband
- fisher linear discriminant
- filter bank
- face detection
- denoising
- facial expressions
- high quality