Greek folk music denoising under a symmetric α-stable noise assumption.
Nikoletta BassiouConstantine KotropoulosIoannis PitasPublished in: QSHINE (2014)
Keyphrases
- denoising
- gaussian noise
- noise removal
- additive gaussian noise
- denoising algorithm
- denoising methods
- image denoising
- noisy images
- wavelet shrinkage
- noise level
- image processing
- wiener filter
- spatially adaptive
- total variation
- natural images
- wavelet domain
- noise model
- wavelet denoising
- additive noise
- noise suppression
- random noise
- filtering method
- speckle noise
- weighted averaging
- frequency domain
- noise free
- translation invariant
- nonlinear diffusion
- missing data
- noise reduction
- wavelet based denoising
- music score
- edge preservation
- image structure
- gaussian filter
- comparative evaluation
- image enhancement
- transform domain
- impulsive noise