A Comparison of Denoising Techniques with Signals Affected by Non-Gaussian Noise and Sample Entropy as an Indicator of Performance.
Carlos Boya-LaraOmar Rivera-CaballeroPublished in: LATINCOM (2023)
Keyphrases
- impulse noise
- gaussian noise
- denoising
- noise removal
- white noise
- noisy images
- gaussian white noise
- noise level
- image denoising
- noise model
- noise suppression
- soft threshold
- filtering method
- natural images
- denoising algorithm
- total variation
- noise reduction
- image processing
- independent component analysis
- additive gaussian noise
- removing noise
- signal processing
- wavelet domain
- denoising methods
- source separation
- non stationary
- blind source separation
- wavelet packet
- mutual information
- wiener filter
- signal detection
- edge preservation
- sample size
- information theoretic
- factor analysis
- spatially adaptive
- information theory
- wavelet shrinkage
- autoregressive