Noise-Aware Subband Attention Network for Underwater Acoustic Signal Denoising.
Aolong ZhouWen ZhangXiaoyong LiGuojun XuBingbing ZhangJunqiang SongPublished in: SmartWorld/UIC/ScalCom/DigitalTwin/PriComp/Meta (2022)
Keyphrases
- acoustic signal
- subband
- denoising
- acoustic signals
- wavelet packet
- wavelet thresholding
- wavelet domain
- low frequency
- filter bank
- wavelet coefficients
- wavelet transform
- image denoising
- denoising algorithm
- image compression
- high frequency
- gaussian noise
- multiresolution
- denoising methods
- frequency domain
- wavelet decomposition
- locally adaptive
- feature vectors
- wavelet packet transform
- discrete wavelet transform
- high pass
- bit rate
- contourlet transform
- bandpass
- noisy images
- spatially adaptive
- subband decomposition
- low pass
- natural images
- image coder
- signal to noise ratio
- reconstruction error
- subband coding
- image processing
- wavelet coding
- multiscale
- similarity measure
- frequency band
- additive noise
- spatial domain
- noise reduction
- bitstream
- computationally efficient