Noise Reduction for Nonlinear Nonstationary Time Series Data using Averaging Intrinsic Mode Function.
Bhusana PremanodeJumlong VongprasertChristofer ToumazouPublished in: Algorithms (2013)
Keyphrases
- noise reduction
- non stationary
- signal to noise ratio
- white noise
- edge preserving
- noise level
- adaptive algorithms
- financial time series
- nonlinear diffusion
- edge detection
- median filter
- noise removal
- wiener filter
- autoregressive
- random fields
- edge enhancement
- noisy environments
- noise free
- fourier analysis
- noise detection
- fractional brownian motion
- motion estimation
- empirical mode decomposition
- impulse noise
- speech signal
- impulsive noise
- stock price
- input output
- image processing
- noise cancellation
- gaussian markov random fields