시각정보 처리 메커니즘을 이용한 형태정보인식 신경회로망의 구성

Design of a pattern recognizing neural network using information-processing mechanism in optic nerve fields

  • 강익태 (연암공업전문대학 전자계산과) ;
  • 김욱현 (영남대학교 전산공학과) ;
  • 이건기 (경상대학교 전자공학과, 생산기술연구소)
  • Kang, Ick-Tae (Dept. of Computer Science, Yonam Junior College of Engineering) ;
  • Kim, Wook-Hyun (Dept. of Computer Science, Yeongnam University) ;
  • Lee, Gun-Ki (Dept. of Electronic Engineering, Kyungsang University)
  • 발행 : 1995.03.01

초록

A new neural network architecture for the recognition of patterns from images is proposed, which is partially based on the results of physiological studies. The proposed network is composed of multi-layers and the nerve cells in each layer are connected by spatial filters which approximate receptive fields in optic nerve fields. In the proposed method, patterns recognition for complicated images is carried out using global features as well as local features such as lines and end-points. A new generating method of matched filters representing global features is proposed in this network.

키워드

참고문헌

  1. 神經回路と情報處理 福島邦彦
  2. Image and Brain Kosslyn,S.M.
  3. 視覺情報處理の基礎 乾敏郞
  4. 電子通信學會編 視覺の生理とバイオニクス 福島邦彦
  5. Proc. R. Soc. Lond. v.B207 Theory of edge detection Marr,D.;Hildreth,E.
  6. J. Opt. Soc. Am. A v.2 no.7 Relationship between spatial frequency and orientation tuning of striate-cortex cells Webster,M.A.
  7. J. Physiol.l v.160 Receptive fields binocular interaction and functional architecture in the cat's visual cortex Hubel,D.H.;Wiesel,T.N.
  8. J. Neurophysiol. v.28 no.1 Receptive fields and functional architecture in two nonstriate visual areas(18 and 19) of cat Hubel,D.H.;Wiesel,T.N.
  9. J. Physiol. v.283 Receptive field organization of complex cells in the cats striate cortex Movshon,J.A.;Thompson,I.D.;Tolhurst,D.J.
  10. Proceedings of IAPR Workshop on MVA'92 Extraction and reconstruction of road segment by spatial filters Kim,W.;Furukawa,T.;Hirai,Y.;Tokunaga,R.
  11. 電子情報通信學會論文誌 v.J76-D-Ⅱ no.3 空間フィルタによゐ地圖畵像からの道路セグ メソトの抽出 金旭炫;平井有三;古川卓