A Patch-Based Non-local Means Denoising Method Using Hierarchical Searching

摘要：

　　Non-local means (NLM) is a powerful denoising algorithm that can protect texture effectively.However, the computational complexity of this method is so high that it is difficult to be widely applied in real-time systems.In this paper, we propose a fast NLM denoising algorithm which can product comparable or better result with less computation time than the traditional NLM methods.Some experimental results are provided to demonstrate the superiority of the proposed method.

关键词： Non-local means Patch-based processing Hierarchical searching

作者: Zhi Dou Yubing Han Weixing Sheng Xiaofeng Ma

作者单位: School of Electronic and Optical Engineering, Nanjing University of Science and Technology,No.200 Xiaolingwei, Nanjing 210094, China

会议类型: 国际会议

会议名称: 10th Conference on Image and Graphics Technologies and Applications(第十届图像图形技术与应用学术会议)

会议地点: 北京

会议语种:英文

页码: 72-79

在线出版日期: 2015-06-19（万方平台首次上网日期，不代表论文的发表时间）