Smart erasure brush
US6791573B2 · kind B2 · utility
18Cited by
26References
42Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 4, 2002 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Aug 23, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/60
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and apparatus, including computer program products, for erasing in a digital image. A method includes identifying a plurality of tip regions on the image, establishing an erasure color, and completely erasing pixels in the tip region that have a color matching the erasure color. Pixels having partially matching colors are partially erased and color decontaminated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.