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A study on wavelet data compression of a real-time monitoring system for large hydraulic machines

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Abstract

The general concept of data compression consists in removing the redundancy existing in data to find a more compact representation. This paper is concerned with a new method of compression using thesecond generation wavelets based on thelifting scheme, which is a simple but powerful wavelet construction method. It has been proved by its successful application to a real-time monitoring system of large hydraulic machines that it is a promising compression method.

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Authors and Affiliations

  1. Department of Power Engineering, Huazhong University of Science & Technology, 430074, Wahan, P.R. China

    Wang Hai & Zheng Liyuan

Authors
  1. Wang Hai
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  2. Zheng Liyuan
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Correspondence to Wang Hai.

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Wang, H., Zheng, L. A study on wavelet data compression of a real-time monitoring system for large hydraulic machines. J. Comput. Sci. & Technol. 16, 293–296 (2001). https://doi.org/10.1007/BF02943208

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  • DOI: https://doi.org/10.1007/BF02943208

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