Design of two-dimensional digital filters on the basis of quadrantal and octagonal symmetry

DOI10.1007/BF01600062zbMath0567.93067OpenAlexW2057771038MaRDI QIDQ1060184

J. Blot, B. George

Publication date: 1984

Published in: Circuits, Systems, and Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/bf01600062

zbMATH Keywords

algorithm2-dimensional digital filtersoctagonal symmetry

Mathematics Subject Classification ID

Filtering in stochastic control theory (93E11) Nonlinear programming (90C30) Numerical methods based on nonlinear programming (49M37) Sampled-data control/observation systems (93C57)

Related Items (6)

Design of symmetric 2-D IIR digital filters with finite word length coefficients ⋮ Unified theory of symmetry for two-dimensional complex polynomials using delta discrete-time operator ⋮ Symmetry relations in multidimensional Fourier transform pairs ⋮ Symmetrical decomposition and transformation ⋮ Symmetry study on 2-D complex analog and digital filter functions ⋮ Design of two-dimensional half-plane recursive digital filters with octagonal symmetry

Cites Work

• A design technique for circularly symmetric low-pass filters
• Quadrantal symmetry associated with two-dimensional digital transfer functions
• Approximation of two-variable filter specifications in analog domain

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