Recognition of low-resolution face images using sparse coding of local features

Keyphrases

• Face Image 100%
• Local Features 100%
• Low Resolution Faces 100%
• Sparse Coding 100%
• Coefficient Vector 66%
• Sparse Structure 33%
• Linear Regression 33%
• Facial Expression 33%
• Lighting Conditions 33%
• Yale 33%
• Low-dimensional Feature Space 33%
• Gabor Features 33%
• Expression Conditions 33%
• Face Recognition Algorithm 33%
• Residual Value 33%
• Query Image 33%
• Query Features 33%

Computer Science

• local feature 100%
• And-States 33%
• face recognition algorithm 33%
• Gabor feature 33%
• Facial Expression 33%
• Experimental Result 33%
• Lighting Condition 33%
• Dimensional Feature Space 33%
• Residual Vector 33%