Derivation of fixed-interval smoothing algorithm using covariance information in distributed parameter systems

نویسندگان

  • Seiichi Nakamori
  • María J. García-Ligero
  • Aurora Hermoso-Carazo
  • Josefa Linares-Pérez
چکیده

This paper proposes a recursive least mean squared error fixed-interval smoothing algorithm in distributed parameter systems. It is assumed that the state-space model of the signal to be estimated is unknown, and the algorithm only requires the second-order moments of the signal and the white noise perturbing its observations. Practical application of the proposed algorithm is illustrated with a restoration image problem. 2005 Elsevier Inc. All rights reserved.

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عنوان ژورنال:
  • Applied Mathematics and Computation

دوره 176  شماره 

صفحات  -

تاریخ انتشار 2006