Patent · US Active

System and method for stereoscopic 3-D rendering

US9628770B2 · kind B2 · utility

0Cited by

5References

20Claims

0Family size

Assignee

BlackBerry Limited · CA

Inventors

Marcus ERIKSSON · Järfälla, SE
Dan Zacharias Gärdenfors · Malmö, SE

Key dates

Filing date	Jun 14, 2012
Grant date	Apr 18, 2017
Priority date	—
Expiry date	Apr 10, 2033

Classification

Technology area (CPC H)Electricity
CPC primaryH04N13/128
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

A method and system for rendering scenes in stereoscopic 3-D comprises identifying, or detecting, that a rate of change, of one or more elements of a scene to be rendered in stereoscopic 3-D, satisfies a criterion. The perceived depth of elements of the scene is then dynamically modified, and the scene is rendered. The method can reduce eye strain of a viewer of the scene, since the perceived difference in depth of objects or elements of the scene is reduced while the object is changing position or visibility dramatically.

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