Strengthening hash families and compressive sensing.
Charles J. ColbournDaniel HorsleyViolet R. SyrotiukPublished in: J. Discrete Algorithms (2012)
Keyphrases
- compressive sensing
- distributed source coding
- random projections
- hash functions
- image recovery
- compressive sampling
- sparse representation
- signal processing
- signal reconstruction
- image representation
- structured sparsity
- image classification
- information retrieval
- object recognition
- group sparsity
- unsupervised learning
- nearest neighbor
- preprocessing
- data analysis
- compressed sensing
- feature extraction
- image processing