Removing inserted text from an image using extrapolation for replacement pixels after optical character recognition
US8457448B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 2008 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Oct 13, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V30/10
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of removing inserted text from a digital image includes recognizing the inserted text in the digital image using optical character recognition; and replacing pixels of the digital image corresponding to the inserted text so as to remove the inserted text from the digital image. A computer program product for removing inserted text from a digital image includes an inserted text removal program stored on a computer-readable medium, the program including an optical character recognition module for recognizing inserted text in a digital image; and an extrapolation module for replacing pixels corresponding to the inserted text in the digital image with replacement image pixels so as to remove the inserted text from the digital image. A photo printing kiosk includes an interface for receiving a digital image; an optical character recognition module for recognizing inserted text in the digital image; and an extrapolation module for replacing pixels corresponding to the inserted text in the digital image with replacement image pixels so as to remove the inserted text from the digital image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.