Compressive Sensing with Redundant Dictionaries and Structured Measurements.
Felix KrahmerDeanna NeedellRachel WardPublished in: SIAM J. Math. Anal. (2015)
Keyphrases
- compressive sensing
- sparse representation
- random projections
- image recovery
- single image super resolution
- dictionary learning
- signal processing
- compressive sampling
- signal reconstruction
- image representation
- sparse coding
- image classification
- dimensionality reduction
- image patches
- distributed source coding
- compressed sensing
- structured sparsity
- feature space
- face recognition
- data sets
- transform domain
- high dimensional data
- information retrieval systems