Radar Target Recognition Using Salient Keypoint Descriptors and Multitask Sparse Representation.
Ayoub KarineAbdelmalek ToumiAli KhenchafMohammed El HassouniPublished in: Remote. Sens. (2018)
Keyphrases
- sparse representation
- multi task
- image patches
- keypoints
- signal processing
- dictionary learning
- multitask learning
- sparse coding
- multi task learning
- compressive sensing
- learning tasks
- face recognition
- image classification
- image representation
- dimensionality reduction
- feature descriptors
- feature selection
- high dimensional data
- transfer learning
- learning problems
- multi class
- feature vectors
- unsupervised learning
- higher order
- pattern recognition
- sparse coefficients