Spatial phase-shift interferometry: implementation of an effective phase-recovery algorithm (Contributo in atti di convegno)

Type
Label
  • Spatial phase-shift interferometry: implementation of an effective phase-recovery algorithm (Contributo in atti di convegno) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1117/12.888981 (literal)
Alternative label
  • Vannoni Maurizio [ 1 ] ; Melozzi Mauro [ 2 ] ; Barilli Marco [ 2 ] ; Sordini Andrea [ 1 ] ; Molesini Giuseppe [ 1 ] (2011)
    Spatial phase-shift interferometry: implementation of an effective phase-recovery algorithm
    in Conference on Optical Measurement Systems for Industrial Inspection VIi, Munich, GERMANY, May 23-26, 2011
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Vannoni Maurizio [ 1 ] ; Melozzi Mauro [ 2 ] ; Barilli Marco [ 2 ] ; Sordini Andrea [ 1 ] ; Molesini Giuseppe [ 1 ] (literal)
Pagina inizio
  • 80822J (literal)
Pagina fine
  • 80822J (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Optical Measurement Systems for Industrial Inspection VII (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] CNR - Istituto Nazionale di Ottica, Largo E. Fermi 6, Firenze 50125, Italy; [ 2 ] Selex Galileo S.p.A., Via A. Einstein 35, Campi Bisenzio 50013, Italy (literal)
Titolo
  • Spatial phase-shift interferometry: implementation of an effective phase-recovery algorithm (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-0-8194-8678-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Lehmann Peter H. ; Osten Wolfgang ; Gastinger Kay (literal)
Abstract
  • Thanks to its robustness and reduced sensitivity to vibrations and air turbulence, spatial phase-shift interferometry (SPSI) is a measuring technique of particular value in industrial environments. Making use of a commercial CCD camera connected with a PC we have set up an essential system that acquires and processes the fringe pattern, extracting the relevant features of the phenomenon being observed. The basic algorithms for phase recovery are available from the literature. Here we present a variant of one of such algorithms and describe in detail its implementation in our SPSI system. Experimental results are presented, showing the effectiveness of the overall measuring chain. (literal)
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