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Proceedings Paper

Robust unwrapper for two-dimensional images
Author(s): Miguel Arevalillo Herraez; David R. Burton; Michael J. Lalor; David B. Clegg
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Paper Abstract

The unwrapping of a 2D image in a reasonable time is still an unsolved question. Many algorithms have been proposed in the past, but all of them failed to some extend: either they do not meet the requirements for accuracy or the amount of time required for execution makes them unacceptable because of the time constraints involved in certain kinds of problem. Towers, amongst others, introduced the concept of tiles unwrapping, obtaining good results in a reasonable amount of time. From the idea of dividing the image into tiles, an algorithm for 2D phase unwrapping that allows the achievement of high precision in an acceptable time is proposed.

Paper Details

Date Published: 21 August 1996
PDF: 5 pages
Proc. SPIE 2784, Vision Systems: Sensors, Sensor Systems, and Components, (21 August 1996); doi: 10.1117/12.248518
Show Author Affiliations
Miguel Arevalillo Herraez, Liverpool John Moores Univ. (United Kingdom)
David R. Burton, Liverpool John Moores Univ. (United Kingdom)
Michael J. Lalor, Liverpool John Moores Univ. (United Kingdom)
David B. Clegg, Liverpool John Moores Univ. (United Kingdom)


Published in SPIE Proceedings Vol. 2784:
Vision Systems: Sensors, Sensor Systems, and Components

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