Using stationary wavelet transformation for signal denoising.
Lina LiuJishun JiangPublished in: FSKD (2011)
Keyphrases
- wavelet transformation
- denoising
- wavelet domain
- wavelet packet decomposition
- wavelet packet
- non stationary
- high frequency
- frequency domain
- wavelet analysis
- image denoising
- wavelet decomposition
- low frequency
- wavelet based denoising
- denoising methods
- multiresolution
- wavelet coefficients
- discrete wavelet transform
- wavelet transform
- noisy images
- signal processing
- natural images
- image processing
- hard thresholding
- gaussian noise
- sar images
- visual quality
- subband
- object recognition
- image analysis
- pattern recognition