Processing scanned pages
US7362455B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 19, 2002 |
| Grant date | Apr 22, 2008 |
| Priority date | — |
| Expiry date | Dec 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.