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- Title
A study of the efficiency of directional field-building methods for interpreting interferograms by the finite-element method.
- Authors
Rozhkovskii, V.; Sagan, N.
- Abstract
Algorithms for interpreting (decoding) of interferograms plotted by the finite-element method are considered. Three directional field-building methods are used in them: the (i) complex averaging method, (ii) the projection-dispersion method, and (iii) the spectral method. The efficiency of the algorithms is checked on simulated and real interferograms.
- Subjects
INTERFEROMETERS; FINITE element method; SPECTRAL imaging; RADON transforms; CURVILINEAR coordinates
- Publication
Russian Journal of Nondestructive Testing, 2014, Vol 50, Issue 6, p369
- ISSN
1061-8309
- Publication type
Article
- DOI
10.1134/S1061830914060072