Rendering of substitute for detected indicia
US7457464B2 · kind B2 · utility
8Cited by
1References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2003 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Jul 1, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/387
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A digital image is composed at a digital transmitter device from a hardcopy source. The digital image includes an optically scanned image. Indicia is detected on the hardcopy image. A substitute is made for the indicia in the composed digital image. A modified rendering of the digital image is output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.