Maximum likelihood defect localization in a pipe using guided acoustic waves.
Nicholas O'DonoughueJoel B. HarleyChang LiuJosé M. F. MouraIrving J. OppenheimPublished in: ACSCC (2012)
Keyphrases
- maximum likelihood
- source localization
- em algorithm
- likelihood function
- defect detection
- parameter estimation
- expectation maximization
- maximum likelihood estimation
- additive noise
- wireless sensor networks
- underwater acoustic
- gaussian mixture model
- gaussian distribution
- cross section
- acoustic signal
- localization algorithm
- optic disc
- wave propagation
- water supply
- maximum a posteriori
- object localization