Stochastic Models for Sparse and Piecewise-Smooth Signals.
Michael UnserPouya Dehghani TaftiPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- piecewise smooth
- stochastic models
- sparse representation
- stochastic model
- signal processing
- stochastic processes
- piecewise constant
- gaussian noise
- face recognition
- image representation
- marginal distributions
- high dimensional
- image classification
- diffusion equation
- high dimensional data
- probability distribution
- probabilistic model
- video sequences
- bayesian networks
- image sequences