Detection of pitting corrosion in steel using image processing

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Detection of pitting corrosion in steel using image processing

Ghosh, Bidisha; Pakrashi, Vikram; Schoefs, Franck
Date: 2010-04-29
Citation: Ghosh B., Pakrashi V. & Schoefs F. (2010) Detection of pitting corrosion in steel using image processing. 2nd International Conference on Applications Heritage and Constructions in Coastal and Marine Environment, MEDACHS 2010, La Rochelle, France, 28-30 April 2010.

Abstract:

This paper presents an image processing based detection method for detecting pitting corrosion in steel structures. High Dynamic Range (HDR) imaging has been carried out in this regard to demonstrate the effectiveness of such relatively inexpensive techniques that are of immense benefit to Non – Destructive – Tesing (NDT) community. The pitting corrosion of a steel sample in marine environment is successfully detected in this paper using the proposed methodology. It is observed, that the proposed method has a definite potential to be applied to a wider range of applications.

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