Keyphrases
Expression Invariant Face Recognition
100%
Error Measures
100%
Mean Squared Error
100%
Sparse Representation
100%
Similarity-based
100%
Illumination Invariant Face Recognition
100%
Training Set
50%
Structural Similarity Index
50%
Genetic Algorithm
25%
Performance Improvement
25%
Illumination Variation
25%
Expression Variation
25%
Facial Image
25%
Robust Measures
25%
Representation Technique
25%
Yale
25%
Luminance Value
25%
Pixel Comparison
25%
Sparse Representation Algorithms
25%
Object Recognition
25%
Modified Algorithm
25%
Training Samples
25%
Multi-PIE
25%
Sparsifier
25%
Computer Science
Face Recognition
100%
Structural Similarity
100%
Sparse Representation
100%
Genetic Algorithm
33%
Illumination Variation
33%
facial image
33%
Object Recognition
33%
Training Sample
33%
Proposed Modification
33%