Optimal Quantization for Compressive Sensing under Message Passing Reconstruction
Ulugbek KamilovVivek K. GoyalSundeep RanganPublished in: CoRR (2011)
Keyphrases
- compressive sensing
- message passing
- signal reconstruction
- belief propagation
- random projections
- sparse representation
- distributed systems
- image representation
- signal processing
- markov random field
- dynamic programming
- computer vision
- pairwise
- object recognition
- computational complexity
- optimal solution
- input image
- upper bound
- active learning
- multiscale
- bayesian networks
- feature extraction
- machine learning