Unified Locally Linear Embedding and Linear Discriminant Analysis Algorithm (ULLELDA) for Face Recognition.
Junping ZhangHuanxing ShenZhi-Hua ZhouPublished in: SINOBIOMETRICS (2004)
Keyphrases
- linear discriminant analysis
- face recognition
- principal component analysis
- discriminant analysis
- dimensionality reduction
- locality preserving projections
- locally linear embedding
- null space
- learning algorithm
- fisher criterion
- high dimensional data
- small sample size
- computer vision
- qr decomposition
- k means
- sparse representation
- dimension reduction
- face detection
- low dimensional
- face images
- high dimensional
- feature space