Accelerated Partially Shared Dictionary Learning With Differentiable Scale-Invariant Sparsity for Multi-View Clustering.
Haoli ZhaoZhenni LiWuhui ChenZibin ZhengShengli XiePublished in: IEEE Trans. Neural Networks Learn. Syst. (2023)
Keyphrases
- scale invariant
- dictionary learning
- multi view clustering
- sparse representation
- sparse coding
- natural images
- sparsity constraints
- multi view
- affine invariant
- face recognition
- scale space
- keypoints
- local binary pattern
- multiscale
- image patches
- image classification
- signal processing
- texture images
- image structure
- object recognition
- invariant features
- negative matrix factorization
- image representation
- dimensionality reduction
- input image
- high dimensional data
- similarity measure
- pattern recognition
- image sequences
- image processing
- pairwise
- learning algorithm
- co occurrence
- semi supervised
- d objects