Patent · US Active

System and method for power reduction when decompressing video streams for interferometric modulator displays

US8391630B2 · kind B2 · utility

2Cited by
250References
35Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 22, 2005
Grant dateMar 5, 2013
Priority date
Expiry dateSep 29, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2330/021
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for processing image data to be displayed on a display device, where the display device requires more power to be driven to display image data comprising particular spatial frequencies in one dimension than to be driven to display image data comprising the particular spatial frequencies in a second dimension. The method includes receiving image data and filtering the received image data such that the image data at particular spatial frequencies in a first dimension are attenuated more than the image data at particular spatial frequencies in a second dimension.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.