Additive type moire with computer image processing

Due to its poor visibility additive type moire is seldom used in spite of its simplicity. By means of computer image processing, the visibility of additive moire can be improved in real time to that of subtractive type moire. Experimental results for moire topography show that the additive type moir...

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Veröffentlicht in:	Applied Optics 1989-07, Vol.28 (13), p.2677-2680
Hauptverfasser:	Lim, J S, Kim, J, Chung, M S
Format:	Artikel
Sprache:	eng
Schlagworte:	Exact sciences and technology Instruments, apparatus, components and techniques common to several branches of physics and astronomy Interferometers Optical instruments, equipment and techniques Physics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Due to its poor visibility additive type moire is seldom used in spite of its simplicity. By means of computer image processing, the visibility of additive moire can be improved in real time to that of subtractive type moire. Experimental results for moire topography show that the additive type moire is no longer an inadequate method.
ISSN:	0003-6935 1559-128X 1539-4522
DOI:	10.1364/AO.28.002677