Euler Sparse Representation for Image Classification.
Yang LiuQuanxue GaoJungong HanShujian WangPublished in: AAAI (2018)
Keyphrases
- sparse representation
- image classification
- dictionary learning
- image representation
- sparse coding
- bag of words
- feature extraction
- reconstruction error
- joint optimization
- random projections
- image patches
- piecewise smooth
- object tracking
- visual words
- compressive sensing
- negative matrix factorization
- compressed sensing
- image features
- sparse reconstruction
- test images
- regularized least squares
- sparse approximations
- image data
- pattern recognition
- data sets
- high dimensional data
- sparse learning
- sparse coefficients