5 February 1993 Method of rapid fringe thinning for flow-field interferograms
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In this paper an algorithm of rapid fringe thinning is presented. It consists of fringe smoothing and skeleton extracting. The pulsed noise and `barr' in the fringes can be restrained effectively and the `hole' in the fringes can be padded. Some applications of the method to interferograms of explosive flow field and hypersonic shock tunnel flow field are also presented.
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Dapeng Yan, Dapeng Yan, Anzhi He, Anzhi He, Peng Cheng Miao, Peng Cheng Miao, } "Method of rapid fringe thinning for flow-field interferograms", Proc. SPIE 1755, Interferometry: Techniques and Analysis, (5 February 1993); doi: 10.1117/12.140768; https://doi.org/10.1117/12.140768

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