Clustering-based SAR image denoising by sparse representation with KSVD - Yunshu Zhang; Kefeng Ji; Zhipeng Deng; Shilin Zhou; Huanxin Zou (IEEE International Geoscience and Remote Sensing Symposium proceedings, 2016)
Keywords: cluster; Clustering algorithms; Dictionaries; Encoding; Filtering algorithms; Image denoising; non-local; SAR image denoising; sparse representation; Speckle; Synthetic aperture radar