Defect characterisation from limited view pipeline radiography

Bai, 2014 EN 16407-1: 2014. Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 1: Tangential radiographic inspection. EN 16407-2: 2014. Non-destructive testing - Radiographic inspection of corrosion and deposits in pipes by X- and gamma rays - Part 2: Double wall radiographic inspection. Amanatides J, Woo A, et al. A fast voxel traversal algorithm for ray tracing. in: Eurographics, Vol. 87; 1987, p. 10. Siddon, 1985, Fast calculation of the exact radiological path for a three-dimensional CT array, Med Phys, 12, 252, 10.1118/1.595715 Jacobs, 1998, A fast algorithm to calculate the exact radiological path through a pixel or voxel space, J Comput Inf Technol, 6, 89 Bellon C, Deresch A, Gollwitzer C, Jaenisch G-R, Radiographic Simulator aRTist: Version 2. In: Proceedings of the 18th World Conference on Nondestructive Testing, Durban, South Africa, 2012, 〈www.ndt.net/article/wcndt2012/papers/333_wcndtfinal00333.pdf〉 Jaenisch G-R, Deresch A, Bellon C, Ewert U, Przybilla W, Measurement and modeling of scatter ratios at high energies. in: review of Progress in Quantitative Nondestructive Evaluation. eds. Thompson DO, Chimenti DE. (American Institute of Physics 1335, Melville, NY) 30; 2011, p. 517-524 Deresch A, Jechow M, Gollwitzer C. Spectral characterization of storage phosphor imaging plates. in: review of Progress in Quantitative Nondestructive Evaluation. eds. Thompson DO, Chimenti DE. (American Institute of Physics 1581, Melville, NY) 33; 2014, p. 1786–1792 Deresch A, Jaenisch G-R, Bellon C, Warrikhoff A. Simulation and Experimental Verification of X-Ray Spectra. in: review of Progress in Quantitative Nondestructive Evaluation, eds. Thompson DO, Chimenti DE. (American Institute of Physics 1211, Melville, NY) 29; 2010, p. 535–540. JME Portable 7.5 MeV X-ray Betatron for Radiographic Non-Destructive Testing, User Manual, Issue 1; 2006. XRD 1621 Detector Series. Basic Specifications and Potential Applications of Digital Flat Panel Detectors. 〈www.perkinelmer.com〉 Haith MI, Ewert U, Hohendorf S, Bellon C, Deresch A, Huthwaite P. et al. Modelling based radiography for NDE of subsea pipelines. in: review of Progress in Quantitative Nondestructive Evaluation. eds. Thompson DO, Chimenti DE. (American Institute of Physics 1706, Melville, NY), 11000, 4; 2016,