• DocumentCode
    3194320
  • Title

    Architecture of oscillatory neural network for image segmentation

  • Author

    Fernandes, Dênis ; Stedile, Jeferson Polidoro ; Navaux, Philippe Olivier Alexandre

  • Author_Institution
    Faculdade de Engenharia, Pontificia Univ. Catolica do Rio Grande do Sul, Porto Alegre, Brazil
  • fYear
    2002
  • fDate
    2002
  • Firstpage
    29
  • Lastpage
    36
  • Abstract
    Oscillatory neural networks are a recent approach for applications in image segmentation. In this context, the LEGION (Locally Excitatory Globally Inhibitory Oscillator Network) is the most consistent proposal. As positive aspects, the network has got a parallel architecture and capacity to separate the segments in time. On the other hand, the structure based on differential equations presents high computational complexity and limited capacity of segmentation, which restricts practical applications. In this paper, a proposal of a parallel architecture for implementation of an oscillatory neural network suitable for image segmentation is presented. The proposed network keeps the positive features of the LEGION network, offering lower complexity for implementation in digital hardware and capacity of segmentation unlimited, as well as a few parameters, with an intuitive setting. Preliminary results confirm the successful operation of the proposed network in applications of image segmentation.
  • Keywords
    computational complexity; differential equations; image processing equipment; image segmentation; neural net architecture; parallel architectures; LEGION; Locally Excitatory Globally Inhibitory Oscillator Network; computational complexity; differential equations; image segmentation; oscillatory neural network architecture; parallel architecture; Artificial neural networks; Biological neural networks; Computational complexity; Differential equations; Image segmentation; Local oscillators; Network topology; Neural networks; Parallel architectures; Proposals;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Computer Architecture and High Performance Computing, 2002. Proceedings. 14th Symposium on
  • Print_ISBN
    0-7695-1772-2
  • Type

    conf

  • DOI
    10.1109/CAHPC.2002.1180756
  • Filename
    1180756