Patent · US Active

Method for generating a surround sound field, apparatus and computer program product thereof

US9668080B2 · kind B2 · utility

3Cited by

11References

13Claims

0Family size

Assignee

Dolby Laboratories Licensing Corporation · US

Inventors

Xuejing Sun · Rochester Hills, US
Bin Cheng · Sandhausen, DE
Sen Xu · Longbeilingcun, CN
Zhiwei Shuang · Beijing, CN
Jun Wang · Beijing, CN

Key dates

Filing date	Jun 17, 2014
Grant date	May 30, 2017
Priority date	—
Expiry date	Jun 17, 2034

Classification

Technology area (CPC H)Electricity
CPC primaryH04S2420/11
WIPO fieldAudio-visual technology
WIPO sectorElectrical engineering

Abstract

Embodiments of the present invention relate to adaptive audio content generation. Specifically, a method for generating adaptive audio content is provided. The method comprises extracting at least one audio object from channel-based source audio content, and generating the adaptive audio content at least partially based on the at least one audio object. Corresponding system and computer program product are also disclosed.

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