Noise processing of flaw reconstruction by wavelet transform in ultrasonic guided SH waves

DOI10.1007/S11012-016-0581-1zbMath1427.70043OpenAlexW2553773555MaRDI QIDQ1696352

Yihui Da, Bin Wang, Zheng-Hua Qian

Publication date: 14 February 2018

Published in: Meccanica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11012-016-0581-1

zbMATH Keywords

wavelet transformdenoisingwavenumber domainflaw reconstructionultrasonic guided waves

Mathematics Subject Classification ID

Modal analysis in linear vibration theory (70J10)

Related Items (1)

An element-based homogenized model for nonlinear wave interaction with 2D distributed microcracks

Cites Work

• Introduction to the special issue on inverse problems
• Elastic wave scattering by cracks and inclusions in plates: In-plane case
• Elastodynamic inversion for shape reconstruction and type classification of flaws
• Analysis of Wave Propagation in Beams With Transverse and Lateral Cracks Using a Weakly Formulated Spectral Method
• The wavelet transform, time-frequency localization and signal analysis
• Applications of Hilbert–Huang transform to non‐stationary financial time series analysis
• De-noising by soft-thresholding
• Noise sensitivity of sparse signal representations: reconstruction error bounds for the inverse problem
• Image Sequence Denoising via Sparse and Redundant Representations

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