Book ticket recognition device, method, database generating apparatus, method

Book ticket recognition device, method, database generating apparatus, method

  • CN 101,685,498 B
  • Filed: 06/18/2009
  • Issued: 04/20/2016
  • Est. Priority Date: 06/20/2008
  • Status: Active Grant
First Claim
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1. a book ticket recognition device, this book ticket recognition device identifies the character string existed in list structure arbitrary in book ticket, and it is characterized in that, this book ticket recognition device has:

  • Image acquisition unit, its obtain described book ticket carried out electronization after image of bill;

    Character string recognition unit, it is identified in the character string that the described image of bill acquired by described image acquisition unit exists;

    Text string extracting unit, it extracts predetermined character string and header statement from the character string that described character string recognition unit identifies;

    List structure identifying unit, it is when described text string extracting unit extracts multiple header statement, the each header statement extracted according to this text string extracting unit and this configuration of each header statement on described image of bill, judge the list structure existed on this image of bill;

    Corresponding relation determining unit, it uses the result of determination of described list structure of being undertaken by described list structure identifying unit, determines described header statement and corresponding relation between the character string identified by described character string recognition unit beyond this header statement;

    AndStorage unit, it, according to as the list structure of unit of associated data and the list structure each side of unit of filling in more than 1 in described book ticket, stores the database defining the header statement likely occurred in this unit list structure with hierarchy,Described list structure identifying unit, with reference to the database be stored in described storage unit, judges the list structure of the entirety existed on described image of bill.

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