Method and system for image scaling output timing calculation and remapping
US7548233B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 10, 2004 |
| Grant date | Jun 16, 2009 |
| Priority date | — |
| Expiry date | Mar 31, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0407
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and system for scaling video images between differently formatted display devices. The image scaling scheme of the present invention provides a method of receiving video signals of a first format, scaling the video signal to a second format by remapping pixels included in the first format to the second format by time delaying the input clock signal provided with the input video signal so that short or long line that typically accompany such signals are avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.