Spatially adaptive nonlocal total variation for PolSAR despeckling.
Xiaoshuang MaHuanfeng ShenQiangqiang YuanLiangpei ZhangPublished in: IGARSS (2014)
Keyphrases
- spatially adaptive
- total variation
- denoising
- image denoising
- image deblurring
- sar images
- wavelet domain
- denoising algorithm
- image restoration
- noisy images
- natural images
- image processing
- denoising methods
- contrast enhancement
- frequency domain
- partial differential equations
- wavelet coefficients
- super resolution
- wavelet packet
- noise removal
- higher order
- digital images
- computational complexity
- image sequences