New Method Of Extracting Fringe Curves From Images

K. Liu; J. Y. Yang

doi:10.1117/12.962783

20 November 1989 New Method Of Extracting Fringe Curves From Images

K. Liu, J. Y. Yang

Proceedings Volume 1163, Fringe Pattern Analysis; (1989) https://doi.org/10.1117/12.962783
Event: 33rd Annual Technical Symposium, 1989, San Diego, United States

Abstract

The extraction of fringe curves is the foundation of the automatic quantitative analysis of interferometric Images. This paper proposes an efficient method for interferometric fringe curves extracting. First, alt fringe curve points are detected. Then these fringe curve points are tracked. Finaly, the fringe curves are extracted by a linking algorithm. The detection principal of the fringe curve points and criterions for curve point tracking and Interrupted gaps linking are discussed In detail. In the paper. The experimental results show that the method is effective.

Citation Download Citation

K. Liu and J. Y. Yang "New Method Of Extracting Fringe Curves From Images", Proc. SPIE 1163, Fringe Pattern Analysis, (20 November 1989); https://doi.org/10.1117/12.962783

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