Estimation and detection in non-Gaussian noise using higher order statistics.
Brian M. SadlerGeorgios B. GiannakisKeh-Shin LiiPublished in: IEEE Trans. Signal Process. (1994)
Keyphrases
- higher order statistics
- independent component analysis
- gaussian distribution
- estimation error
- fourth order
- noise level
- object detection
- image statistics
- detection method
- noise removal
- noisy data
- probability density function
- parameter estimation
- additive noise
- signal processing
- markov random field
- clustering algorithm