Hyperspectral Image Denoising with Discrete Cosine Transform and CNN Denoiser.
Lingsheng WuRui WangShaoguang HuangPublished in: IGARSS (2023)
Keyphrases
- image denoising
- discrete cosine transform
- hyperspectral
- denoising
- remote sensing
- image compression
- hyperspectral images
- dct coefficients
- image processing
- infrared
- natural images
- transform domain
- multispectral
- noisy images
- image data
- spatial resolution
- filter bank
- information content
- compressed images
- satellite images
- wavelet coefficients
- wavelet transform
- wavelet domain
- color images
- subband
- pattern recognition
- feature extraction
- face recognition
- computer vision