Particle Filters for Joint Timing and Carrier Estimation: Improved Resampling Guidelines and Weighted Bayesian Cramer-Rao Bounds.
Ali A. NasirSalman DurraniRodney A. KennedyPublished in: IEEE Trans. Commun. (2012)
Keyphrases
- cramer rao
- particle filter
- fisher information
- noise level
- error bounds
- lower bound
- importance sampling
- image registration
- bayesian filtering
- state estimation
- particle filtering
- bayesian inference
- parameter estimates
- proposal distribution
- visual tracking
- object tracking
- monte carlo
- estimation problems
- markov chain monte carlo
- kalman filter
- upper bound
- state space
- maximum likelihood
- variance reduction
- posterior distribution
- mean shift
- data association
- appearance model
- parameter estimation
- hyperparameters
- machine learning
- optimal solution
- reinforcement learning
- image sequences
- noise reduction
- motion model
- exponential family
- markov chain
- worst case
- objective function
- image segmentation