Coplanar Capacitive Sensing, Non-Destructive Evaluation (NDE), Spreading Effect, Regularization-based Image Deconvolution, Point Spread Function (PSF), L2 (Tikhonov) Regularization, Total Variation (TV) Regularization
Nondestructive Evaluation, Magnetic Flux Leakage, Permanent Magnetic Perturbation, defect detection, Defect Classification
ACFM, Subsurface crack, Burial depth, Frequency detection blind zone