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The high-speed compression of large data streams in ultrasonic diagnostics

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Abstract

The problem of high-speed compression of large data streams in ultrasonic diagnostics is considered. The possibility of using the well-known method of wavelet transform for this purpose is examined. A method for approximating a recorded signal with a sequence of half-periods of the sine wave is proposed. A comparison of these methods is performed using real data recorded during the diagnostics of welds in the pipelines of Russian nuclear power plants.

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References

  1. I. M. Dremin, O. V. Ivanov, and V. A. Nechitailo, “Wavelets and Their Applications,” Usp. Fiz. Nauk 171, 1117 (2001) [Phys. Usp. 44, 447–478 (2001)].

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  2. I. N. Ermolov, A. K. Vopilkin, and V. G. Badalyan, Calculations in Ultrasonic Flaw Detection (NPTs NK “Echo+,” Moscow, 2000) [in Russian].

    Google Scholar 

  3. G. Strang and T. Nguyen, Wavelets and Filter Banks (Wellesley-Cambridge Press, Wellesley, 1996).

    Google Scholar 

  4. D. Vatolin, A. Ratushnyak, M. Smirnov, and V. Yukin, Methods of Data Compression (Dialog-MIFI, Moscow, 2002) [in Russian].

    Google Scholar 

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Authors and Affiliations

  1. Skobeltsyn Institute of Nuclear Physics, Moscow State University, Vorob’evy gory, Moscow, 119992, Russia

    S. A. Sharov, Yu. V. Orlov & I. G. Persiantsev

Authors
  1. S. A. Sharov
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  2. Yu. V. Orlov
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  3. I. G. Persiantsev
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The article was translated by the authors.

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Sharov, S.A., Orlov, Y.V. & Persiantsev, I.G. The high-speed compression of large data streams in ultrasonic diagnostics. Pattern Recognit. Image Anal. 16, 68–70 (2006). https://doi.org/10.1134/S1054661806010214

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  • DOI: https://doi.org/10.1134/S1054661806010214

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