Nonlocal Tensor Sparse Representation and Low-Rank Regularization for Hyperspectral Image Compressive Sensing Reconstruction.
Jize XueYongqiang ZhaoWenzhi LiaoJonathan Cheung-Wai ChanPublished in: Remote. Sens. (2019)
Keyphrases
- compressive sensing
- trace norm
- sparse representation
- norm minimization
- dictionary learning
- low rank
- random projections
- sparse coding
- compressed sensing
- face recognition
- reconstruction error
- high dimensional data
- image classification
- dimensionality reduction
- image representation
- structured sparsity
- image patches
- image denoising
- negative matrix factorization
- image restoration
- signal processing
- denoising
- least squares
- data mining
- unsupervised learning
- matrix factorization
- nearest neighbor
- object recognition
- high quality
- feature selection
- learning algorithm
- neural network