Not Afraid of the Dark: NIR-VIS Face Recognition via Cross-spectral Hallucination and Low-rank Embedding.
José LezamaQiang QiuGuillermo SapiroPublished in: CoRR (2016)
Keyphrases
- low rank
- face recognition
- visible light
- facial images
- missing data
- linear combination
- convex optimization
- matrix factorization
- matrix completion
- low rank matrix
- singular value decomposition
- high dimensional data
- kernel matrix
- high order
- face images
- semi supervised
- rank minimization
- minimization problems
- face detection
- human faces
- low resolution
- matrix decomposition
- principal component analysis
- data sets
- linear discriminant analysis
- robust principal component analysis
- sparse representation
- feature extraction
- feature analysis
- facial expressions
- pairwise
- trace norm
- feature selection
- low rank matrices
- machine learning
- total variation
- face recognition algorithms
- higher order
- object detection