Image analysis of atmospheric corrosion exposure of zinc

doi:10.1016/j.msea.2004.07.008

IMR OpenIR

	Image analysis of atmospheric corrosion exposure of zinc
	Wang, SY ; Song, SZ
通讯作者	Song, SZ()
	2004-11-15
发表期刊	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN	0921-5093
卷号	385 期号:1-2 页码:377-381
摘要	A computational approach using wavelet transformation and image processing methods to analyze and quantify the extent of corrosion damage from the images of zinc exposure samples is described and discussed. This method contains four steps. First, a scanner was used to acquire corrosion morphology images of non-ferrous metal exposed to the atmospheric environment and the noise was then eliminated from the acquired images; in the second step, wavelet transformation was applied to decompose the improved images; then, the energies of the sub-images were extracted as feature information; finally, the relationship between the features and corrosion weight loss of samples was evaluated by regression analysis. By using the equation given by the regression analysis, the zinc atmospheric corrosion weight loss can be calculated. (C) 2004 Elsevier B.V. All rights reserved.
关键词	image analysis wavelet decomposition zinc atmospheric corrosion
DOI	10.1016/j.msea.2004.07.008
收录类别	SCI
语种	英语
WOS研究方向	Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000224822000048
出版者	ELSEVIER SCIENCE SA
引用统计	被引频次：24[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/81597
专题	中国科学院金属研究所
通讯作者	Song, SZ
作者单位	1.Chinese Acad Sci, State Key Lan Corros & Protect Met, Shenyang 110016, Peoples R China 2.Tianjin Univ, Sch Mat Sci & Engn, Tianjin 300072, Peoples R China
推荐引用方式 GB/T 7714	Wang, SY,Song, SZ. Image analysis of atmospheric corrosion exposure of zinc[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2004,385(1-2):377-381.
APA	Wang, SY,&Song, SZ.(2004).Image analysis of atmospheric corrosion exposure of zinc.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,385(1-2),377-381.
MLA	Wang, SY,et al."Image analysis of atmospheric corrosion exposure of zinc".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 385.1-2(2004):377-381.