基于字典学习的非局部均值去噪算法
崔学英 张权 桂志国
Non-local means denoising approach based on dictionary learning
CUI Xueying ZHANG Quan GUI Zhiguo
计算机应用 . 2013, (05): 1420 -1422 .  DOI: 10.3724/SP.J.1087.2013.01420