×

Systems and methods for triage of passages of text output from an OCR system

  • US 7,171,061 B2
  • Filed: 07/12/2002
  • Issued: 01/30/2007
  • Est. Priority Date: 07/12/2002
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for automatic triage of a text passage outputted by an optical character recognition system, the OCR-output text passage having multiple text segments, individual ones of the text segments including at least one OCR-output character, the method comprising:

  • determining at least one OCR-output character attribute for each of the OCR-output characters in the OCR-output text passage;

    determining an error rate for the OCR-output text passage as a whole using a triage model and the determined OCR-output character attributes; and

    comparing the determined error rate for the OCR-output text passage with an OCR-output text passage threshold error rate to perform an OCR-output text passage triage decision.

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×