Object Classification with Joint Projection and Low-rank Dictionary Learning.
Homa ForoughiNilanjan RayHong ZhangPublished in: CoRR (2016)
Keyphrases
- object classification
- low rank
- dictionary learning
- group sparsity
- sparse coding
- linear combination
- sparse representation
- high dimensional data
- convex optimization
- missing data
- singular value decomposition
- matrix factorization
- object recognition
- object detection
- semi supervised
- face recognition
- object categories
- high order
- generative model
- natural images
- pedestrian detection
- dimensionality reduction
- nearest neighbor
- image data
- pattern recognition
- data sets
- image classification
- image patches
- collaborative filtering
- active learning
- small number