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Deformation measurement of circular steel plates using projected fringes

Sammendrag

Abstract Fringe projection is a versatile method for mapping
the surface topography. In this paper, it is used to measure the
deformation of steel plates under static penetration. Here, the
surface shape changes continuously. Therefore, it is important
to minimize the registration time. To achieve this, we apply a
method of fringe location with subpixel accuracy that requires
only a single exposure for each registration. This is in contrast
to phase shifting techniques that require at least three separate
exposures.

Kategori

Vitenskapelig artikkel

Språk

Engelsk

Forfatter(e)

Institusjon(er)

  • Trondheim
  • Universitetet i Agder
  • SINTEF Digital / Software Engineering, Safety and Security

År

2014

Publisert i

The International Journal of Advanced Manufacturing Technology

ISSN

0268-3768

Forlag

Springer

Årgang

70

Hefte nr.

1-4

Side(r)

321 - 326

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