The estimation and HMM tracking of weak narrowband signals.
Barry G. QuinnRoss F. BarrettStephen J. SearlePublished in: ICASSP (4) (1994)
Keyphrases
- hidden markov models
- joint detection
- signal processing
- speech signal
- real time
- weak signal
- particle filter
- state estimation
- bayesian estimation
- kalman filtering
- estimation accuracy
- particle filtering
- spectral analysis
- motion model
- object tracking
- correlation function
- hierarchical hidden markov model
- motion analysis
- mean shift
- optical flow estimation
- motion tracking
- accurate estimation
- moving target
- articulated objects
- estimation algorithm
- appearance model
- parameter estimation
- markov random field
- pattern recognition