Synthesis of 2-D lossless fir filter transfer function matrix

  • Authors:
  • Krzysztof W. Wawryn;Robert T. Wirski

  • Affiliations:
  • Faculty of Electronics and Information Science, Koszalin University of Technology, Koszalin, Poland;Faculty of Electronics and Information Science, Koszalin University of Technology, Koszalin, Poland

  • Venue:
  • ICICS'09 Proceedings of the 7th international conference on Information, communications and signal processing
  • Year:
  • 2009

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Abstract

In the paper, the authors propose a novel algorithm for synthesis of 2-D lossless FIR filter transfer function matrix. The synthesis based on 2-D embedding technique is used to obtain a FIR filter transfer function matrix which possess lossless properties. The matrix is composed of desired 2-D linear phase, quadrant symmetry transfer function and additional nonlinear phase transfer functions. A Newton algorithm was used to solve a system of equations describing 2-D lossless system.