Automated fringe measurement in speckle photography

Document Type

Article

Publication Date

1-1-1987

Abstract

An automated Young's fringe processor for point filtering of speckle photographs is described. It automatically measures the magnitude and direction of displacements from fringe densities of less than twenty with good accuracies. Microcomputer-based, requiring <64K of memory, the system provides full automation by employing computer-controlled scanning. © 1987, Optical Society of America.

Identifier

84975568202 (Scopus)

Publication Title

Applied Optics

External Full Text Location

https://doi.org/10.1364/AO.26.001688

e-ISSN

21553165

ISSN

1559128X

First Page

1688

Last Page

1692

Issue

9

Volume

26

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