Imposition of Sparse Priors in Adaptive Time Delay Estimation for Speaker Localization in Reverberant Environments.
Ji-Won ChoHyung-Min ParkPublished in: IEEE Signal Process. Lett. (2009)
Keyphrases
- localization method
- dynamic environments
- map estimation
- parametric models
- bayesian framework
- dense motion estimation
- speaker verification
- accurate estimation
- sparse representation
- parameter estimation
- speech recognition
- speech signal
- sparse data
- least squares
- prior knowledge
- high dimensional
- position estimation
- real world