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Proceedings Paper

Line segmentation for interferograms of continuously deforming objects
Author(s): Torsten Merz; Dietrich W. Paulus; Heinrich Niemann
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Paper Abstract

A new robust and fast method for non-interactive line segmentation of interferograms is proposed. Fringe contours are represented as a set of polygons using a new technique for contour approximation. The method has been developed for application in interferometry with continuously deforming objects. Its application to real-time holographic interferometry in nondestructive testing is shown.

Paper Details

Date Published: 20 March 1997
PDF: 6 pages
Proc. SPIE 2921, International Conference on Experimental Mechanics: Advances and Applications, (20 March 1997); doi: 10.1117/12.269837
Show Author Affiliations
Torsten Merz, Univ. Erlangen-Nuernberg (Germany)
Dietrich W. Paulus, Univ. Erlangen-Nuernberg (Germany)
Heinrich Niemann, Univ. Erlangen-Nuernberg (Germany)


Published in SPIE Proceedings Vol. 2921:
International Conference on Experimental Mechanics: Advances and Applications
Fook Siong Chau; C. T. Lim, Editor(s)

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