Keyphrases
Face Recognition
100%
Robust Dictionary Learning
100%
Sample Diversity
100%
Dictionary
83%
Face Image
50%
Algorithm Framework
50%
Dictionary Learning
33%
Training Samples
33%
Dictionary Learning Algorithm
33%
Pattern Classification
16%
Classification Task
16%
Learning Framework
16%
Facial Expression
16%
Number of Atoms
16%
Expression Conditions
16%
Illumination Conditions
16%
Computationally Efficient Algorithms
16%
Facial Pose
16%
Effective Representation
16%
Dictionary Sparse
16%
Virtual Face Image
16%
Sparse Coding Algorithm
16%
Computer Science
Dictionary Learning
100%
Face Recognition
100%
Objective Function
33%
Training Sample
33%
Learning Algorithm
33%
Pattern Classification
16%
Efficient Algorithm
16%
Learning Framework
16%
Classification Task
16%
Experimental Result
16%
Illumination Condition
16%