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Sparse-Data Deep Learning Strategies for Radiographic Non-Destructive Testing

Journal Article · · Research in Nondestructive Evaluation
 [1];  [2];  [2];  [2];  [1];  [2]
  1. University of California, Merced, CA (United States)
  2. Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

Radiography is an imaging technique used in a variety of applications, such as medical diagnosis, airport security, and nondestructive testing. We present a deep learning system for extracting information from radiographic images. We perform various prediction tasks using our system, including material classification and regression on the dimensions of a given object that is being radiographed. Our system is designed to address the sparse-data issue for radiographic nondestructive testing applications. It uses a radiographic simulation tool for synthetic data augmentation, and it uses transfer learning with a pre-trained convolutional neural network model. Using this system, our preliminary results indicate that the object geometry regression task saw an improvement of 70% in the R-squared value when using a multi-regime model. In addition, we increase the performance of the object material classification tasks by utilizing data from different imaging systems. In particular, using neutron imaging improved the material classification accuracy by 20% when compared to x-ray imaging.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
2586667
Report Number(s):
LLNL--JRNL-868701
Journal Information:
Research in Nondestructive Evaluation, Journal Name: Research in Nondestructive Evaluation; ISSN 1432-2110; ISSN 0934-9847
Publisher:
Informa UK LimitedCopyright Statement
Country of Publication:
United States
Language:
English

References (29)

The Elements of Statistical Learning book January 2009
A Survey of Synthetic Data Augmentation Methods in Machine Vision journal March 2024
Geant4—a simulation toolkit
  • Agostinelli, S.; Allison, J.; Amako, K.
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 506, Issue 3 https://doi.org/10.1016/S0168-9002(03)01368-8
journal July 2003
Non-destructive testing application of radiography and ultrasound for wire and arc additive manufacturing journal May 2018
Imaging in airport security: Past, present, future, and the link to forensic and clinical radiology journal October 2013
Advances and Researches on Non Destructive Testing: A Review journal January 2018
Machine learning and radiology journal July 2012
X-ray based methods for non-destructive testing and material characterization
  • Hanke, Randolf; Fuchs, Theobald; Uhlmann, Norman
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 591, Issue 1 https://doi.org/10.1016/j.nima.2008.03.016
journal June 2008
An optimised method for material identification using a photon counting detector
  • Beldjoudi, Guillaume; Rebuffel, Véronique; Verger, Loïck
  • Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 663, Issue 1 https://doi.org/10.1016/j.nima.2011.09.002
journal January 2012
Limits of special material detectability fundamental to idealized dual-energy radiographic systems journal November 2019
Industrial radiography journal January 1977
HADES, a radiographic simulation code conference January 2001
Machine learning on neutron and x-ray scattering and spectroscopies journal September 2021
A hybrid ensemble learning approach to star–galaxy classification journal August 2015
Star–galaxy classification using deep convolutional neural networks journal October 2016
ImageNet: A large-scale hierarchical image database
  • Deng, Jia; Dong, Wei; Socher, Richard
  • 2009 IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPR Workshops), 2009 IEEE Conference on Computer Vision and Pattern Recognition https://doi.org/10.1109/CVPR.2009.5206848
conference June 2009
Automatic fruit classification using random forest algorithm conference December 2014
Image processing and SVM classification for melanoma detection conference October 2017
A Comprehensive Survey on Transfer Learning journal January 2021
HADES, A Code for Simulating a Variety of Radiographic Techniques conference January 2004
Learning-Based Object Identification and Segmentation Using Dual-Energy CT Images for Security journal November 2015
Improved Random Forest for Classification journal August 2018
Material Decomposition Using Spectral Propagation-Based Phase-Contrast X-Ray Imaging journal December 2020
Generalizing from a Few Examples journal June 2020
A survey on Image Data Augmentation for Deep Learning journal July 2019
Introduction to machine learning: k-nearest neighbors journal June 2016
Application of Deep Learning in Infrared Non-Destructive Testing conference January 2018
Dual energy computed tomography for explosive detection
  • Ying, Zhengrong; Naidu, Ram; Crawford, Carl R.
  • Journal of X-Ray Science and Technology: Clinical Applications of Diagnosis and Therapeutics, Vol. 14, Issue 4 https://doi.org/10.3233/XST-2006-00163
journal January 2006
Star–Galaxy Image Separation with Computationally Efficient Gaussian Process Classification journal March 2022