Measurement of linear shear in digital shearing speckle interferometry

T. W. Ng; F. S. Chau

doi:10.1016/0030-4018(93)90383-G

Measurement of linear shear in digital shearing speckle interferometry

T. W. Ng, F. S. Chau

Research output: Contribution to journal › Article › Research › peer-review

8 Citations (Scopus)

Abstract

Errors in measurement of linear shear affect the accuracy of surface strain computations in digital shearing speckle interferometry. A novel method using image processing to measure linear shear is proposed. The method is easy to implement and found to yield fast, consistent and accurate results.

Original language	English
Pages (from-to)	208-212
Number of pages	5
Journal	Optics Communications
Volume	102
Issue number	3-4
DOIs	https://doi.org/10.1016/0030-4018(93)90383-G
Publication status	Published - 1 Oct 1993
Externally published	Yes

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title = "Measurement of linear shear in digital shearing speckle interferometry",

abstract = "Errors in measurement of linear shear affect the accuracy of surface strain computations in digital shearing speckle interferometry. A novel method using image processing to measure linear shear is proposed. The method is easy to implement and found to yield fast, consistent and accurate results.",

author = "Ng, \{T. W.\} and Chau, \{F. S.\}",

year = "1993",

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doi = "10.1016/0030-4018(93)90383-G",

language = "English",

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journal = "Optics Communications",

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AU - Ng, T. W.

AU - Chau, F. S.

PY - 1993/10/1

Y1 - 1993/10/1

N2 - Errors in measurement of linear shear affect the accuracy of surface strain computations in digital shearing speckle interferometry. A novel method using image processing to measure linear shear is proposed. The method is easy to implement and found to yield fast, consistent and accurate results.

AB - Errors in measurement of linear shear affect the accuracy of surface strain computations in digital shearing speckle interferometry. A novel method using image processing to measure linear shear is proposed. The method is easy to implement and found to yield fast, consistent and accurate results.

UR - https://www.scopus.com/pages/publications/0027675766

U2 - 10.1016/0030-4018(93)90383-G

DO - 10.1016/0030-4018(93)90383-G

M3 - Article

AN - SCOPUS:0027675766

SN - 0030-4018

VL - 102

SP - 208

EP - 212

JO - Optics Communications

JF - Optics Communications

IS - 3-4

ER -

Measurement of linear shear in digital shearing speckle interferometry

Abstract

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