Image Analysis of Synthesized Corrosion Products Applied to In-situ Analysis of Q235 Steel under Simulated Marine Atmosphere

2019 ◽  
pp. 1713-1724
Author(s):  
Xinxin Zhang ◽  
Keyword(s):  
Image Analysis ◽  
Corrosion Products ◽  
In Situ Analysis ◽  
Marine Atmosphere ◽  
Q235 Steel

scholarly journals Can hyperspectral imaging be used to map corrosion products on outdoor bronze sculptures?

2018 ◽  
Author(s):  
Emilio Catelli ◽  
Lise Randeberg ◽  
Helena Strandberg ◽  
Bjørn Alsberg ◽  
Assimo Maris ◽  
...  
Keyword(s):  
Image Analysis ◽  
Spatial Distribution ◽  
Hyperspectral Imaging ◽  
Short Wavelength ◽  
Corrosion Products ◽  
Invasive Technique ◽  
Auguste Rodin ◽  
Non Invasive ◽  
Bronze Sculpture

The application of hyperspectral imaging in the field of cultural heritage investigation is growing rapidly. In this study, short wavelength infrared hyperspectral imaging (960–2500 nm) has been explored as a potential non-invasive technique for in situ mapping of corrosion products on bronze sculptures. Two corrosion products, brochantite and antlerite, commonly found on the surfaces of outdoor bronze monuments, were considered. Their spatial distribution was investigated on the surface of the bronze sculpture The Man with the Key by Auguste Rodin in Oslo. The results demonstrate that hyperspectral imaging combined with image analysis algorithms can display the distribution of the two corrosion products in different areas (unsheltered and partially sheltered) of the sculpture.

In Situ Analysis and Visualization with CREATE-AVTMHelios

2021 ◽  
Author(s):  
Andrew C. Bauer ◽  
James R. Forsythe ◽  
Jay Sitaraman ◽  
Andrew M. Wissink ◽  
Buvaneswari Jayaraman ◽  
...  
Keyword(s):  
In Situ Analysis
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