Patent · US Active

Display processing system and method

US7466855B2 · kind B2 · utility

1Cited by
2References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2004
Grant dateDec 16, 2008
Priority date
Expiry dateNov 30, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2340/12
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A computer implemented method of processing image pixel data corresponding to an image pixel comprises determining if the image pixel is opaque or transparent. If the image pixel is determined to be opaque, a pixel color value from a first set of image pixel data is determined. If the image pixel is determined to be transparent, a transparency value from a second set of the image pixel data and a pixel color value from a third set of the image pixel data is determined. The second and third sets of the image pixel data are subsets of the first set of image pixel data.

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