Patent · US Active

Method and system for image scaling output timing calculation and remapping

US7548233B1 · kind B1 · utility

4Cited by
7References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2004
Grant dateJun 16, 2009
Priority date
Expiry dateMar 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.