Patent · US Expired

Processing scanned pages

US7362455B2 · kind B2 · utility

2Cited by
8References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 19, 2002
Grant dateApr 22, 2008
Priority date
Expiry dateDec 24, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N2201/3232
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods of processing scanned pages are described. In one aspect, the invention features a method of processing a sequence of scanned pages of a document in accordance with which, page number indicators are extracted from scanned pages of the document. A histogram of extracted page number indicators is computed. Scanned page sequence information is determined based at least in part on the computed histogram. A computer program and a system for implementing the scanned page processing method also are described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.