Block Estimation Method for Two-Dimensional Adaptive Lattice Filter

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概要

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• In the adaptive lattice estimation process, it is well known that the convergence speed of the successive stage is affected by the estimation errors of reflection coefficients in its preceding stages. In this paper, we propose block estimation methods of two-dimensional (2-D) adaptive lattice filter. The convergence speed of the proposed algorithm is significantly enhanced by improving the adaptive performance of preceding stages. Furthermore, this process can be simply realized. The modeling of 2-D AR field and texture image are demonstrated through computer simulations.

• 社団法人電子情報通信学会の論文
• 1997-04-25

著者

• Nakachi Takayuki

  Faculty Of Science And Technology Keio University

• Hamada Nozomu

  Faculty Of Science And Technology Keio University

• KIM InHwan

  Faculty of Science and Technology, Keio University

• Kim Inhwan

  Faculty Of Science And Technology Keio University

• HAMADA Nozomu

  Faculty of Science and Technology, Keio University

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