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

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

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)1599-1601
Number of pages3
JournalOptical Engineering
Volume37
Issue number5
Publication statusPublished - May 1998

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Keywords

  • Compressed JPEG images
  • Digital still camera
  • Electronic speckle pattern interferometry

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Abedin, K. M., Kawazoe, M., Tenjimbayashi, K., Eiju, T., & Matsuda, K. (1998). Electronic speckle pattern interferometry using compressed images from a digital still camera. Optical Engineering, 37(5), 1599-1601.