Fast Nonstationary Noise Tracking Based on Log-Spectral Power MMSE Estimator and Temporal Recursive Averaging.
Qiquan ZhangMingjiang WangYun LuMuhammad IdreesLu ZhangPublished in: IEEE Access (2019)
Keyphrases
- non stationary
- minimum mean squared error
- minimum mean square error
- temporal evolution
- recursive algorithm
- noise variance
- biomedical signals
- signal to noise ratio
- particle filter
- adaptive algorithms
- maximum a posteriori
- noise level
- least squares
- maximum likelihood
- noise model
- blind source separation
- autoregressive
- random fields
- noise reduction
- image noise
- temporal information
- multipath
- estimation error
- concept drift
- markov random field
- empirical mode decomposition
- finite horizon
- multi component
- multispectral
- image compression