HPHR-SAR-Net: Hyperpixel High-Resolution SAR Imaging Network Based on Nonlocal Total Variation.
Guoru ZhouZhongqiu XuYizhe FanZhe ZhangXiaolan QiuBingchen ZhangKun FuYirong WuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2023)
Keyphrases
- sar imaging
- total variation
- image restoration
- space variant
- image denoising
- synthetic aperture radar
- denoising
- high resolution
- super resolution
- spectral estimation
- sar images
- image processing
- regularization parameter
- natural images
- point spread function
- image reconstruction
- wavelet domain
- noisy images
- markov random field
- power spectrum
- sar imagery
- frequency domain
- motion blur
- remote sensing
- denoising algorithm
- parameter estimation
- blurred images
- signal processing
- sar data
- high quality
- image analysis
- speckle noise
- wavelet coefficients
- high frequency
- minimum variance
- pairwise