Metal Corrosion Assessment Method of Power Equipment Based on Multi-Feature Fusion and PCA Dimensionality Reduction Analysis
2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)（2021）
Abstract
The "exposure method" was used to conduct field test on Q235b steel, a metal material for power transmission and transformation equipment in the substations, and the corrosion images with different corrosion degree were obtained. On this basis, firstly, the relevant characteristic parameter values of images with different corrosion levels were calculated by color moment, information entropy, singu...
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Key words
Dimensionality reduction,Image color analysis,Surface waves,Corrosion,Metals,Surface morphology,Wavelet analysis
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