Edge Preserved Low-Rank SAR Image Despeckling via Hierarchical Prior Knowledge Regulation.
Zhiyong XuXiaolin FengSirui TianXiang-Jun ShenHong ZhangChao WangPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- sar images
- low rank
- prior knowledge
- edge detector
- synthetic aperture radar
- convex optimization
- missing data
- matrix factorization
- singular value decomposition
- linear combination
- edge detection
- semi supervised
- low rank matrix
- matrix completion
- high dimensional data
- rank minimization
- wavelet domain
- speckle noise
- high order
- trace norm
- gray level
- wavelet coefficients
- signal to noise ratio
- computer vision
- scale space
- co occurrence
- collaborative filtering
- high resolution
- feature vectors
- multiscale