• DocumentCode
    2143316
  • Title

    Development of Template-Free Form Recognition System

  • Author

    Hirayama, Junichi ; Shinjo, Hiroshi ; Takahashi, Toshikazu ; Nagasaki, Takeshi

  • Author_Institution
    Central Res. Lab., Hitachi, Ltd., Tokyo, Japan
  • fYear
    2011
  • fDate
    18-21 Sept. 2011
  • Firstpage
    237
  • Lastpage
    241
  • Abstract
    We present a new form recognition technique. In our work, we were especially interested in developing a ´template-free´ form recognition technique that extracts and recognizes target characters without pre-defined layout knowledge (form-template). We also attempted to overcome well known difficulties in developing template-free form recognition techniques, i.e., extracting items from noisy form images and ambiguous alignment layout forms. We were able to use a hypothesis testing approach to successfully extract such items from such form images.
  • Keywords
    character recognition; document image processing; feature extraction; ambiguous alignment layout form; character extraction; character recognition; hypothesis testing approach; noisy form image; template-free form recognition system; Character recognition; Dictionaries; Layout; Noise measurement; Optical character recognition software; Portable document format; Target recognition; Character Recognition; Document Layout Analysis; Form Recognition; Meta Extraction;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Document Analysis and Recognition (ICDAR), 2011 International Conference on
  • Conference_Location
    Beijing
  • ISSN
    1520-5363
  • Print_ISBN
    978-1-4577-1350-7
  • Electronic_ISBN
    1520-5363
  • Type

    conf

  • DOI
    10.1109/ICDAR.2011.56
  • Filename
    6065311