Adaptive Sparse Representation for Analyzing Artistic Style of Paintings.
Zhi GaoMo ShanQingquan LiPublished in: ACM Journal on Computing and Cultural Heritage (2015)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- image classification
- compressive sensing
- regularized least squares
- signal processing
- reconstruction error
- compressed sensing
- random projections
- image representation
- image patches
- high dimensional data
- object tracking
- dimensionality reduction
- sparse reconstruction
- negative matrix factorization
- piecewise smooth
- multiscale
- norm minimization
- neural network
- knn
- object recognition
- sparse learning