An Affinity-Based Algorithm in Nonsubsampled Contourlet Transform Domain: Application to Synthetic Aperture Radar Image Denoising.
Xiaolin TianLicheng JiaoKaiwu GuoPublished in: J. Signal Process. Syst. (2016)
Keyphrases
- image denoising
- denoising
- transform domain
- noisy images
- computational complexity
- image processing
- contourlet transform
- segmentation algorithm
- synthetic aperture radar
- total variation
- directional filter banks
- denoising algorithm
- sar images
- natural images
- expectation maximization
- gray level
- em algorithm
- denoising methods
- feature extraction