Adaptive noise whitening filter and its use with maximum likelihood sequence estimation.
Wei-Ren PengYanjun ZhuSamina ChowdhuryClarence KanZhihong LiYan CuiFei ZhuYusheng BaiPublished in: OFC (2016)
Keyphrases
- maximum likelihood
- noise suppression
- additive noise
- parameter estimation
- switching median filter
- noise cancellation
- adaptive filter
- maximum likelihood estimation
- noise reduction
- estimation algorithm
- noise detection
- log likelihood function
- median filter
- noise removal
- filtering process
- signal dependent
- noise free
- impulsive noise
- weighted median filter
- maximum likelihood estimates
- filtering method
- maximum likelihood estimator
- impulse noise
- gaussian noise
- gaussian distribution
- estimation error
- filtering algorithm
- wiener filter
- nonlinear filters
- noise model
- em algorithm
- adaptive filtering
- expectation maximization
- noise elimination
- likelihood function
- input data
- fine details
- signal to noise ratio
- illumination invariant face recognition
- anisotropic diffusion
- noise level
- spatially adaptive
- median filtering
- bandpass
- image processing
- impulse response
- subband
- gaussian filter
- markov random field
- color images