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Proceedings Paper

Thermographic Imaging And Computer Image Processing Of Defects In Building Materials
Author(s): Jonathan W. Martin; Mary E. McKnight; Dale P. Bentz
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Paper Abstract

An image processing system has been coupled to both a thermographic and a video camera to quantify defects from images of building materials. Several applications to building materials are presented including the detection of delaminations in single-ply roofing membrane seams, the characterization of the extent of corrosion under pigmented organic coatings on metallic substrates, the determination of the roughness of a sand-blasted metallic substrate, and the determination of the porosity in hardened cement paste.

Paper Details

Date Published: 28 March 1986
PDF: 4 pages
Proc. SPIE 0581, Thermosense VIII: Thermal Infrared Sensing for Diagnostics and Control, (28 March 1986); doi: 10.1117/12.950902
Show Author Affiliations
Jonathan W. Martin, National Bureau of Standards (United States)
Mary E. McKnight, National Bureau of Standards (United States)
Dale P. Bentz, National Bureau of Standards (United States)


Published in SPIE Proceedings Vol. 0581:
Thermosense VIII: Thermal Infrared Sensing for Diagnostics and Control
Herbert Kaplan, Editor(s)

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