TY  - CONF
AV  - none
N2  - Pulsed eddy current (PEC) is an advance Non-destructive testing that is widely used in multiple industries for surface and subsurface defect detection. Normally, the conventional features extractions are conducted based on time to peak and peak value response. However, signals extraction could be a confusing for a thin specimen because times to peak for both surface and subsurface defects are occurred at almost similar time. This paper introduced the application of confirmatory Factor Analysis for defect categorizing for stainless steel thin plate. Through this statistical method, two categories of defects namely surface and subsurface defects are clearly to be distinguished between one to another. © Published under licence by IOP Publishing Ltd.
N1  - cited By 1; Conference of Malaysia International NDT Conference and Exhibition 2018, MINDTCE 2018 ; Conference Date: 12 November 2018 Through 13 November 2018; Conference Code:149373
KW  - Extraction; Factor analysis; Multivariant analysis
KW  -  Confirmatory factor analysis; Feature extraction techniques; Features extraction; Non destructive testing; Pulsed eddy current; Stainless steel thin plates; Subsurface defect; Time to peak
KW  -  Eddy current testing
TI  - A Feature Extraction Technique Based on Factor Analysis for Pulsed Eddy Current Defects Categorization
ID  - scholars12109
Y1  - 2019///
SN  - 17578981
PB  - Institute of Physics Publishing
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-85069002471&doi=10.1088%2f1757-899X%2f554%2f1%2f012001&partnerID=40&md5=f491bdc7bd80e267b9945871013b24c3
A1  - Latif, N.A.A.
A1  - Abidin, I.M.Z.
A1  - Azaman, N.
A1  - Jamaludin, N.
A1  - Mokhtar, A.A.
VL  - 554
ER  -