Robust two-dimensional capped l2, 1-norm linear discriminant analysis with regularization and its applications on image recognition.
Chun-Na LiYi-Fan QiYuan-Hai ShaoYan-Ru GuoYa-Fen YePublished in: Eng. Appl. Artif. Intell. (2021)
Keyphrases
- image recognition
- linear discriminant analysis
- face recognition
- discriminant analysis
- principal component analysis
- feature extraction
- discriminant features
- dimension reduction
- dimensionality reduction
- small sample size
- support vector machine svm
- feature space
- pattern recognition
- linear discriminant
- equivalence relationship
- feature analysis
- discriminative information
- correlation filters
- involving high dimensional data
- null space
- high dimensional data
- support vector
- face detection
- image classification
- objective function
- sparse representation
- image processing
- image reconstruction
- feature selection
- face images
- multi class
- fisher criterion
- object recognition
- pavement distress