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Proceedings Paper

Method of smoothing a series of speckle fringe patterns
Author(s): Xiangyi Sun; Qifeng Yu
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Paper Abstract

The signal to noise ratio of speckle pattern is unity, so it is difficult ot extract signal from a single speckle pattern. We have presentd a method of smoothing speckle fringe patterns is proposed, basing on the upper method. For a series of speckle fringe patterns, the location of the fringe is changing continually. According to the feature, the smoothing is implemented with great efficiency and speed.

Paper Details

Date Published: 29 April 2003
PDF: 4 pages
Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509765
Show Author Affiliations
Xiangyi Sun, National Univ. of Defense Technology (China)
Qifeng Yu, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 5058:
Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002
Gong Xin Shen; Soyoung S. Cha; Fu-Pen Chiang; Carolyn R. Mercer, Editor(s)

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