Nonlinear filtering methods for harmonic retrieval and model order selection in Gaussian and non-Gaussian noise.
Thomas W. HilandsStelios C. A. ThomopoulosPublished in: IEEE Trans. Signal Process. (1997)
Keyphrases
- model order selection
- gaussian noise
- nonlinear functions
- gaussian distribution
- parameter tuning
- image database
- information retrieval systems
- retrieval model
- impulse response
- heavy tailed
- information retrieval
- machine learning
- denoising
- median filter
- gaussian filter
- image retrieval
- noise removal
- query expansion
- retrieval method
- noise level
- signal to noise ratio
- noisy data
- non stationary
- image structure
- noise reduction
- case based reasoning
- relevance feedback
- maximum likelihood
- document retrieval
- gaussian model
- test collection
- generalized gaussian
- multimedia
- feature selection
- statistically independent