Statistics – Computation
Scientific paper
Apr 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007aipc..899..321h&link_type=abstract
SIXTH INTERNATIONAL CONFERENCE OF THE BALKAN PHYSICAL UNION. AIP Conference Proceedings, Volume 899, pp. 321-322 (2007).
Statistics
Computation
Phase Retrieval, Holographic Optical Elements, Holographic Gratings, Phase Shifting Interferometry, Spatial Dimensions
Scientific paper
A precise pattern projection profilometry for three-dimensional shape measurements with different methods of fringe generation is presented. The application of phase-shifting algorithm along with two-spacing illumination allow for phase retrieval and estimation of relative and absolute coordinates of the tested samples. The following experimental approaches for fringe generation are investigated: interferometric approach based on a classical Michelson interferometer, digital computation with a DMD projection and light modulation by a sinusoidal phase grating. The theoretical background, experimental results as well as comparison of the applied generation methods are analyzed. The obtained outcomes successfully display the applicability of this technique for surface profile measurement. The application of the proposed techniques for remote, non-destructive in-situ inspection of real objects from cultural heritage is discussed.
Harizanova J. I.
Sainov V. C.
Stoykova E. V.
No associations
LandOfFree
Phase Retrieval Techniques In Coordinates Measurement does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Phase Retrieval Techniques In Coordinates Measurement, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phase Retrieval Techniques In Coordinates Measurement will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1680966