J
J Rudlin
Publications - 13
Citations - 870
J Rudlin is an academic researcher. The author has contributed to research in topics: Eddy current & Nondestructive testing. The author has an hindex of 6, co-authored 8 publications receiving 784 citations.
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Journal ArticleDOI
A feature extraction technique based on principal component analysis for pulsed eddy current ndt
TL;DR: In this paper, the authors introduced the application of principal component analysis (PCA) in extracting information from PEC responses, which has performed better than the conventional technique in the classification of defects.
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Multiple sensors on pulsed eddy-current detection for 3-D subsurface crack assessment
TL;DR: In this article, a principal component analysis-based feature extraction that provides orthogonal information for multiple sensor fusion has been introduced and investigated using the features of multiple projection coefficients, 3-D surface flaws can be measured and reconstructed.
Journal ArticleDOI
Design of a pulsed eddy current sensor for detection of defects in aircraft lap-joints
TL;DR: In this article, a new type of pulsed eddy current (PEC) sensor was designed for defect detection in aircraft lap-joint structures, which employs a new excitation circuit that requires no additional signal amplification and also reports compensation techniques that improve the sensing resolution and stability.
Journal Article
Electromagnetic and Eddy Current NDT: A Review
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Wavelet-based PCA defect classification and quantification for pulsed eddy current NDT
TL;DR: In this article, a new approach for defect classification and quantification by using pulsed eddy current sensors and integration of principal component analysis and wavelet transform for feature based signal interpretation is presented.