A Novel Joint Denoising Method for Hydrophone Signal Based on Improved SGMD and WT.
Tianyu XingXiaohao WangKai NiQian ZhouPublished in: Sensors (2024)
Keyphrases
- denoising methods
- denoising
- image denoising
- noisy images
- wavelet packet
- nonlocal means
- high frequency
- wavelet transform
- denoising algorithm
- noise reduction
- natural images
- frequency domain
- wavelet denoising
- low frequency
- image processing
- multiscale
- wavelet domain
- image enhancement
- noise level
- wavelet coefficients
- object recognition
- wavelet analysis
- feature selection