Parameter estimation: known vector signals in unknown Gaussian noise.
G. R. DattatreyaXiaori FangPublished in: Pattern Recognit. (2003)
Keyphrases
- parameter estimation
- gaussian noise
- white noise
- image restoration
- gaussian white noise
- markov random field
- denoising
- noisy images
- least squares
- model selection
- maximum likelihood
- signal to noise ratio
- noise level
- noise removal
- parameter estimation algorithm
- em algorithm
- salt and pepper noise
- impulse noise
- expectation maximization
- signal processing
- random fields
- feature vectors
- parameter estimates
- image processing
- image denoising
- image reconstruction
- estimation problems
- higher order
- ground truth