• DocumentCode
    3260189
  • Title

    Hand written letter recognition with neural networks

  • Author

    Lee, H.Y. ; Lee, Y.C. ; Chen, He Henry

  • Author_Institution
    Maryland Univ., College Park, MD, USA
  • fYear
    1989
  • fDate
    0-0 1989
  • Abstract
    Summary form only given, as follows. Neural networks that can recognize 36 handwritten alphanumeric characters are studied. Thin line letters, in 32*32 binary arrays, are used as the input pattern. The system is built from two major units, a three-layered preprocessing unit and a recognition unit. Shift, scale, and deformation tolerance in recognition are provided through reprocessing. Three learning paradigms including an error backpropagation learning, a simple perceptron learning, and a competitive learning are examined and compared.<>
  • Keywords
    character recognition; learning systems; neural nets; binary arrays; competitive learning; deformation tolerance; error backpropagation learning; handwritten alphanumeric characters; input pattern; learning paradigms; letter recognition; neural networks; perceptron learning; recognition unit; reprocessing; three-layered preprocessing unit; Character recognition; Learning systems; Neural networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 1989. IJCNN., International Joint Conference on
  • Conference_Location
    Washington, DC, USA
  • Type

    conf

  • DOI
    10.1109/IJCNN.1989.118463
  • Filename
    118463