Construction modification of data-projector for optical 3D measurement
1.
SYSNO ASEP
0313105
Druh ASEP
C - Konferenční příspěvek (mezinárodní konf.)
Zařazení RIV
D - Článek ve sborníku
Název
Construction modification of data-projector for optical 3D measurement
Překlad názvu
Konstrukční úpravy dataprojektoru pro optická 3D měření
Tvůrce(i)
Pochmon, Michal (FZU-D) Pravdová, L. (CZ) Rössler, T. (CZ)
Zdroj.dok.
Proceedings of the 46th International Scientific Conference Experimental Stress Analysis. - Ostrava : VŠB - TU, 2008 / Fuxa J. ; Macura P. ; Halama R.
- ISBN 978-80-248-1774-3
Rozsah stran
s. 199-202
Poč.str.
4 s.
Akce
Experimental Stress Analysis (EAN) 2008. International scientific conference /46./
Datum konání
02.06.2008-05.06.2008
Místo konání
Horní Bečva
Země
CZ - Česká republika
Typ akce
EUR
Jazyk dok.
eng - angličtina
Země vyd.
CZ - Česká republika
Klíč. slova
data-projector ; optical 3D measurement
Vědní obor RIV
BH - Optika, masery a lasery
CEP
1M06002 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy
CEZ
AV0Z10100522 - FZU-D (2005-2011)
Anotace
Optical profilometric and topographic non-coherence measurements have a great use today, for example in deformation measurement, product quality control, total arthroplasty wear measurement and many others. These measurements are based on using optical structure, which is projected on the measured object and is deformed by its surface. Good projector of such optical structure is data-projector. Its imperfection is too large zoom of serial objective, so measurement of small objects is influenced by quite big measurement error. This is caused by projecting only small part of optical structure is projected on measured object and that negative influences resolution of measurement method. For the measurement of small objects is necessary replace the serial objective by objective, whom parameters allow the measurement of this object influenced by the measurement error as small as possible.