Exploring Structured Sparsity by a Reweighted Laplace Prior for Hyperspectral Compressive Sensing.
Lei ZhangWei WeiChunna TianFei LiYanning ZhangPublished in: IEEE Trans. Image Process. (2016)
Keyphrases
- hyperspectral
- structured sparsity
- compressive sensing
- group sparsity
- remote sensing
- random projections
- sparse representation
- image data
- statistical learning
- signal processing
- image representation
- learning problems
- dimensionality reduction
- group lasso
- image processing
- regression model
- machine learning
- denoising
- variable selection
- data analysis