| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 10428953 | Optik - International Journal for Light and Electron Optics | 2005 | 4 Pages |
Abstract
In this paper, we present a new method to digitally add a high-frequency spatial carrier in order to use the wavelet phase extraction algorithm, which leads directly to the phase without the unwrapping process. The method needs a fringe pattern and its Ï/2 shifted version. The application is performed with two shifted fringe patterns obtained from the phase shifting images of the thermomechanical study of an MOS power transistor. A comparison with the phase shifting results is made.
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Authors
E.M. Barj, M. Afifi, A.A. Idrissi, S. Rachafi, K. Nassim,