Patent · US Expired

Three-dimensional display system

US6816158B1 · kind B1 · utility

86Cited by
80References
30Claims
0Family size

Inventors

Key dates

Filing dateOct 30, 1998
Grant dateNov 9, 2004
Priority date
Expiry dateOct 30, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N13/305
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A system and method for generating and displaying three-dimensional images of a scene 6 on a screen 12 that provides multiple viewing positions for one or more viewers 16. A stereoscopic video capture system 2 and 4 picks up video images 3 and 5 of the scene 6. A video signal processing unit processes the video images into video signals. The video signal processing unit has a graphics controller 8 for controlling and processing the video signals into stereoscopic display signals. A display unit 10 displays the stereoscopic display signals as stereoscopic display images on the screen 12, and the graphics controller 8 manipulates the stereoscopic display images to provide multiple viewing positions of the stereoscopic display signals on the display unit 10 of the screen 12 to the one or more viewers 16. Multiple viewing angles and distances are provided for the one or more viewers 16. The stereoscopic display images are oscillated to provide multiple viewing angles. The stereoscopic display images comprise vertical image pair strips 32 and 34 and dark vertical strips 49 interposed between the vertical image pair strips 32 and 34. These strips 32 and 34 and strips 49 are alternately i…

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