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Image analysis of atmospheric corrosion exposure of zinc
Wang, SY; Song, SZ
Corresponding AuthorSong, SZ()
2004-11-15
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume385Issue:1-2Pages:377-381
AbstractA 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.
Keywordimage analysis wavelet decomposition zinc atmospheric corrosion
DOI10.1016/j.msea.2004.07.008
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000224822000048
PublisherELSEVIER SCIENCE SA
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/81593
Corresponding AuthorSong, SZ
Affiliation1.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
Recommended Citation
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.
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