• DocumentCode
    2753705
  • Title

    Bridging the gap between vision and language: a morphodynamical model of spatial categories

  • Author

    Doursat, René ; Petitot, Jean

  • Author_Institution
    Goodman Brain Comput. Lab, Nevada Univ., Reno, NV, USA
  • Volume
    5
  • fYear
    2005
  • fDate
    31 July-4 Aug. 2005
  • Firstpage
    2903
  • Abstract
    We propose a spiking neural network for mapping the infinity of schematic visual scenes to a small set of semantic symbols. According to cognitive linguistics, spatial prepositions such as ´in´ or ´above´ are neutral toward the shape and size of objects. We suggest that they correspond to morphodynamical transforms erasing details and creating virtual structures (boundaries, skeleton). These singularities arise from a large-scale lattice of coupled excitable units exhibiting pattern formation through spatiotemporal order, especially traveling waves. Our model addresses the fundamental cognitive mechanisms of spatial schematization and categorization, which mediate vision and language and are crucial in designing intelligent systems.
  • Keywords
    cognitive systems; computational linguistics; image processing; neural nets; visual perception; cognitive linguistics; cognitive mechanism; intelligent system; morphodynamical model; morphodynamical transform; schematic visual scene; spatial categorization; spatial schematization; spiking neural network; traveling wave; H infinity control; Intelligent systems; Large-scale systems; Lattices; Layout; Neural networks; Pattern formation; Shape; Skeleton; Spatiotemporal phenomena;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 2005. IJCNN '05. Proceedings. 2005 IEEE International Joint Conference on
  • Print_ISBN
    0-7803-9048-2
  • Type

    conf

  • DOI
    10.1109/IJCNN.2005.1556386
  • Filename
    1556386