Low-rank double dictionary learning from corrupted data for robust image classification.
Yi RongShengwu XiongYongsheng GaoPublished in: Pattern Recognit. (2017)
Keyphrases
- low rank
- missing data
- image classification
- dictionary learning
- data sets
- high dimensional data
- data analysis
- small number
- training data
- image data
- sparse representation
- group sparsity
- data points
- nearest neighbor
- semi supervised
- high order
- convex optimization
- matrix factorization
- feature space
- sparsity constraints
- rank minimization
- computer vision