Electronic speckle pattern interferometry using compressed images from a digital still camera

Kazi Monowar Abedin; Masaru Kawazoe; Koji Tenjimbayashi; Tomoaki Eiju; Kiyofumi Matsuda

doi:10.1117/1.601684

Electronic speckle pattern interferometry using compressed images from a digital still camera

Kazi Monowar Abedin^*, Masaru Kawazoe, Koji Tenjimbayashi, Tomoaki Eiju, Kiyofumi Matsuda

^*Corresponding author for this work

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

7 Citations (Scopus)

Abstract

We describe a simple method to derive electronic speckle pattern interferometry (ESPI) fringes using compressed JPEG images from a digital still camera and a personal computer. We show that ESPI fringes of good quality can be obtained by this method. We show examples of ESPI fringes for thermal loading and for mechanical deformations of the test object.

Original language	English
Pages (from-to)	1599-1601
Number of pages	3
Journal	Optical Engineering
Volume	37
Issue number	5
DOIs	https://doi.org/10.1117/1.601684
Publication status	Published - May 1998
Externally published	Yes

Keywords

Compressed JPEG images
Digital still camera
Electronic speckle pattern interferometry

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics
General Engineering

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10.1117/1.601684

Cite this

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abstract = "We describe a simple method to derive electronic speckle pattern interferometry (ESPI) fringes using compressed JPEG images from a digital still camera and a personal computer. We show that ESPI fringes of good quality can be obtained by this method. We show examples of ESPI fringes for thermal loading and for mechanical deformations of the test object.",

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year = "1998",

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AU - Abedin, Kazi Monowar

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AU - Eiju, Tomoaki

AU - Matsuda, Kiyofumi

PY - 1998/5

Y1 - 1998/5

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AB - We describe a simple method to derive electronic speckle pattern interferometry (ESPI) fringes using compressed JPEG images from a digital still camera and a personal computer. We show that ESPI fringes of good quality can be obtained by this method. We show examples of ESPI fringes for thermal loading and for mechanical deformations of the test object.

KW - Compressed JPEG images

KW - Digital still camera

KW - Electronic speckle pattern interferometry

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Electronic speckle pattern interferometry using compressed images from a digital still camera

Abstract

Keywords

ASJC Scopus subject areas

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