Scaling an image
US7061519B2 · kind B2 · utility
0Cited by
8References
36Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2003 |
| Grant date | Jun 13, 2006 |
| Priority date | — |
| Expiry date | Mar 24, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T3/40
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for scaling an image includes determining a plurality of lineweight values for a plurality of virtual scan lines. In addition, the method includes determining a normalization value using the plurality of lineweight values. The method further includes determining a pulse code value for a pixel in an actual scan line using the plurality of lineweight values, the normalization value, and pulse code values for pixels in the plurality of virtual scan lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.