On Combining Local DCT with Preprocessing Sequence for Face Recognition under Varying Lighting Conditions.
Heydi Mendez VazquezJosef KittlerChi-Ho ChanEdel B. García ReyesPublished in: CIARP (2010)
Keyphrases
- preprocessing
- face recognition
- feature extraction
- discrete cosine transform
- discriminant analysis
- post processing
- recognition rate
- human faces
- face recognition systems
- face detection
- frequency domain
- recognition accuracy
- spatial domain
- face databases
- transform domain
- combining multiple
- object detection
- fisher linear discriminant