Works (5)

Updated: April 11th, 2023 10:13

2022 journal article

Hidden damage visualization using laser speckle photometry

NDT & E INTERNATIONAL, 131.

By: J. Welzen n, F. Yuan & R. Fong

author keywords: Laser speckle photometry; Barely visible impact damage; Mean squared error; Normalized cross correlation; Structural similarity index measure; Honeycomb composite panel; Optimized window size
Source: Web Of Science
Added: July 26, 2022

2022 journal article

Phase estimation via riesz transform in laser speckle interferometry for large-area damage imaging

NDT & E INTERNATIONAL, 132.

By: R. Fong & F. Yuan

author keywords: Riesz transform; Log-gabor bandpass (bp) filter; Direct phase estimation (DPE); Shearography (SG); Barely visible impact damage (BVID)
Source: Web Of Science
Added: October 17, 2022

2021 article

An In-situ Real-time Hidden Damage Inspection on C-17 Globemaster III Composite Aileron using LSP Technique under Thermal Excitation

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2021, Vol. 11591.

By: R. Fong & F. Yuan

author keywords: BVID; non-destructive inspection; LSP; ADPNet; Riesz bp transform; hypercomplex domain; unsupervised image segmentation; FPGA; wavefield reconstruction; DIC
Source: Web Of Science
Added: November 8, 2021

2021 article

Comparison of Image Correlation Algorithms for Hidden Damage Laser Speckle Photometry

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2021, Vol. 11591.

By: J. Welzen n, F. Yuan & R. Fong

Source: Web Of Science
Added: November 8, 2021

2021 article

Vibration-based Damage Imaging via High-Speed Cameras with 3D Digital Image Correlation using Wavelet Transform

SENSORS AND SMART STRUCTURES TECHNOLOGIES FOR CIVIL, MECHANICAL, AND AEROSPACE SYSTEMS 2021, Vol. 11591.

By: S. Wang, R. Fong & F. Yuan

author keywords: Vibration-based damage detection (VBDD); Digital image correlation (DIC); Continuous wavelet transform (CWT); Mode shape curvature (MSC); Modal curvature (MC); Operating deflection shape (ODS); WT-MSC/MC
Source: Web Of Science
Added: November 8, 2021