Analyzing Facial Images using Empirical Mode Decomposition for Illumination Artifact Removal and Improved Face Recognition.
Ramamurthy BhagavatulaMarios SavvidesPublished in: ICASSP (1) (2007)
Keyphrases
- facial images
- face recognition
- empirical mode decomposition
- feret database
- illumination variations
- illumination conditions
- illumination compensation
- face databases
- facial expressions
- human faces
- pose variations
- non stationary
- face images
- cmu pie
- face detection
- gender classification
- active appearance models
- image database
- discriminant analysis
- hilbert huang transform
- multi band
- orl database
- local binary pattern
- computer vision
- facial features
- recognition rate
- face verification
- feature extraction
- face recognition systems
- linear discriminant analysis
- face recognition algorithms
- principal component analysis
- image processing