A Hybrid Approach of Wavelet-based Total Variation and Wiener Filter to Denoise Adventitious Lung Sound Signal for an Accurate Assessment.
Chang Sheng LeeMinghui LiYaolong LouRavinder DahiyaPublished in: ICCE (2022)
Keyphrases
- wiener filter
- denoising
- total variation
- wavelet domain
- denoising methods
- image denoising
- image restoration
- noisy images
- natural images
- image deblurring
- image processing
- noise removal
- regularization term
- image restoration problems
- blind deconvolution
- denoising algorithm
- frequency domain
- wavelet transform
- multiresolution
- regularization methods
- gaussian noise
- degraded images
- additive noise
- multiscale
- image compression
- high resolution
- object recognition
- high quality