Low SNR image denoising via sparse and redundant representations over K-SVD algorithm and residual ratio iteration termination[J]. 2012, 38(1): 23-29. DOI: 10.13741/j.cnki.11-1879/o4.2012.01.004.
基于K-SVD和残差比的低信噪比图像稀疏表示去噪算法
摘要
针对低信噪比图像去噪问题
提出了一种基于K-SVD(Singular Value Decomposition)和残差比(Residual Ratio Iteration Termination)的正交匹配追踪(Orthogonal Matching Pursuit