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Measurement of shape by using projected random patterns and temporal digital speckle photography

✍ Scribed by Sjödahl, Mikael ;Synnergren, Per

Book ID
115347946
Publisher
The Optical Society
Year
1999
Tongue
English
Weight
134 KB
Volume
38
Category
Article
ISSN
1559-128X

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New filtering scheme is investigated and implemented on digital speckle pattern interferometric fringes to enhance the signal-to-noise ratio (SNR) in the speckle interferograms. To establish the potential of new filtering scheme the experiment was conducted on the vibrating cantilever beam. Experime