On signal reconstruction in white noise using dictionaries.
G. K. GolubevPublished in: Probl. Inf. Transm. (2009)
Keyphrases
- white noise
- signal reconstruction
- compressive sensing
- sparse representation
- image reconstruction
- basis functions
- random projections
- noise reduction
- non stationary
- markov processes
- noise model
- random noise
- gaussian noise
- bandpass
- linear combination
- feature space
- image representation
- dynamic programming
- noisy images
- signal processing
- dimensionality reduction
- high dimensional data
- image analysis