Patent · US Active

Method for rendering of augmented reality content in combination with external display

US11727321B2 · kind B2 · utility

1Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 22, 2020
Grant dateAug 15, 2023
Priority date
Expiry dateJul 25, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0626
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Systems and methods are described for improved color rendering. In some embodiments, video is captured of a real-world scene, and a region of screen content is detected in the captured video. A processor selectively applies a screen-content color transformation on the region of screen content to generate processed video, and the processed video is displayed substantially in real time, for example on a video-see-through head-mounted display. The screen-content color processing may be different for different types of external displays. The screen-content color processing may also be determined based at least in part on illumination conditions. In some embodiments, the color of displayed virtual objects is adjusted based on visual parameters of the screen content.

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