Hyperspectral Image Classification via Multitask Joint Sparse Representation and Stepwise MRF Optimization.
Yuan YuanJianzhe LinQi WangPublished in: IEEE Trans. Cybern. (2016)
Keyphrases
- sparse representation
- multi task
- multi task learning
- learning tasks
- multi class
- image classification
- image patches
- image representation
- random projections
- face recognition
- gaussian processes
- feature selection
- transfer learning
- dimensionality reduction
- learning problems
- signal processing
- superpixels
- high dimensional data
- similarity measure
- data sets