Compressed Sensing via Collaboratively Learned Dictionaries.
Kai GuoXiiun LiangWeizhi LuPublished in: ISPA (2021)
Keyphrases
- compressed sensing
- sparse representation
- image reconstruction
- random projections
- compressive sampling
- signal processing
- sparse coding
- natural images
- face recognition
- image classification
- high dimensional data
- active learning
- image patches
- fourier domain
- fourier transform
- high quality
- orthogonal matching pursuit
- feature selection