Media type: E-Article Title: Impulsive noise detection by second-order differential image and noise removal using adaptive nearest neighbourhood filter Contributor: Somasundaram, K.; Shanmugavadivu, P. imprint: Elsevier BV, 2008 Published in: AEU - International Journal of Electronics and Communications Language: English DOI: 10.1016/j.aeue.2007.07.001 ISSN: 1434-8411 Keywords: Electrical and Electronic Engineering Origination: Footnote: