Friction Signal Denoising Using Complete Ensemble EMD with Adaptive Noise and Mutual Information.
Chengwei LiLiwei ZhanLiqun ShenPublished in: Entropy (2015)
Keyphrases
- denoising
- signal dependent
- mutual information
- noise removal
- spatially adaptive
- additive gaussian noise
- denoising methods
- image denoising
- gaussian noise
- wavelet based denoising
- wiener filter
- denoising algorithm
- removing noise
- noise cancellation
- noisy images
- information theoretic
- noise suppression
- empirical mode decomposition
- feature selection
- image processing
- total variation
- frequency domain
- additive noise
- image registration
- random noise
- wavelet domain
- natural images
- wavelet packet
- hearing aids
- non stationary
- noise reduction
- similarity measure
- adaptive filter
- signal detection
- noise level
- white noise
- low signal to noise ratio
- distance measure
- noise model
- signal to noise ratio
- received signal
- signal processing
- information gain
- image enhancement
- nonlinear filters
- anisotropic diffusion
- wavelet denoising
- ensemble methods
- nl means
- feature vectors
- noisy data
- short time fourier transform
- gaussian white noise
- noisy environments
- decision trees
- direct sequence spread spectrum