A novel Non-local means image denoising method based on grey theory

作者：

Highlights：

• New method solves the parameter setting problem encountered by traditional methods.

• The grey relational analysis needs fewer testing samples, but can achieve a better performance.

• Efficient in capturing details, especially edges and corners.

摘要

•New method solves the parameter setting problem encountered by traditional methods.•The grey relational analysis needs fewer testing samples, but can achieve a better performance.•Efficient in capturing details, especially edges and corners.

论文关键词：Image denoising,Non-local means,Grey theory,Weight function

论文评审过程：Received 2 September 2014, Revised 28 May 2015, Accepted 29 May 2015, Available online 20 June 2015, Version of Record 28 September 2015.

论文官网地址：https://doi.org/10.1016/j.patcog.2015.05.028