HFAN: High-Frequency Attention Network for hyperspectral image denoising.
Chuan-Sheng YangChao ZhangHaozhen ShenTong PengChao WangLiang-Jian DengHongming ChenLiangtian HePublished in: Int. J. Mach. Learn. Cybern. (2024)
Keyphrases
- high frequency
- image denoising
- hyperspectral
- wavelet coefficients
- wavelet domain
- low frequency
- denoising
- contourlet transform
- wavelet transform
- remote sensing
- hyperspectral images
- noisy images
- subband
- natural images
- multispectral
- infrared
- image processing
- multiresolution
- visual quality
- multiscale
- discrete wavelet transform
- high resolution
- hyperspectral imagery
- spatial resolution
- hyperspectral data
- low pass
- information content
- image data
- denoising algorithm
- feature vectors
- wavelet decomposition
- image analysis
- frequency band
- image restoration
- machine learning
- gray level