Enhanced Group Sparse Regularized Nonconvex Regression for Face Recognition.
Chao ZhangHuaxiong LiChunlin ChenYuhua QianXianzhong ZhouPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2022)
Keyphrases
- face recognition
- sparse representation
- regularized least squares
- regression model
- objective function
- sparse bayesian learning
- sparse regression
- low rank matrices
- model selection
- computer vision
- dictionary learning
- global optimization
- linear regression
- group members
- linear discriminant analysis
- human faces
- compressive sensing
- sparse kernel
- discriminant analysis
- gaussian processes
- sparse linear
- sparsity constraints
- convex optimization
- sparse coding
- face detection
- face images
- least squares
- sparsity inducing
- web image annotation
- signal recovery
- local binary pattern
- kernel discriminant analysis
- relevance vector machine
- estimation problems
- nonlinear programming
- face databases
- recognition rate
- facial expressions
- support vector
- feature extraction
- feature selection