Cooperative Parameter Estimation on the Unit Sphere Using a Network of Diffusion Particle Filters.
Caio Gomes de FigueredoClaudio J. Bordin Jr.Marcelo G. S. BrunoPublished in: IEEE Signal Process. Lett. (2020)
Keyphrases
- parameter estimation
- estimation problems
- unit sphere
- particle filter
- markov chain monte carlo
- maximum likelihood
- least squares
- model selection
- particle filtering
- markov random field
- em algorithm
- visual tracking
- object tracking
- statistical models
- approximate inference
- expectation maximization
- mean shift
- state estimation
- data association
- posterior distribution
- likelihood function
- multiple objects
- motion model
- spherical harmonics
- appearance model
- computer vision
- state space
- mobile robot