An Underwater Image Denoising Method Based on High-Frequency Abrupt Signal Separation and Hybrid Attention Mechanism.
Chunling HuoDa ZhangHuanyu YangPublished in: Sensors (2024)
Keyphrases
- high frequency
- low frequency
- denoising methods
- high frequency components
- high resolution
- denoising
- denoising algorithm
- wavelet decomposition
- attention mechanism
- wavelet coefficients
- image denoising
- subband
- image data
- wavelet transform
- discrete wavelet transform
- wavelet domain
- noisy images
- visual quality
- nonlocal means
- image segmentation
- input image
- low pass
- low resolution
- wavelet packet
- multiresolution
- image classification
- multiscale
- image representation
- frequency domain
- saliency map
- test images
- computational complexity
- image processing
- image features
- noise reduction
- eye movements
- natural images
- image retrieval
- similarity measure
- image quality