Method and apparatus for processing audio signals using ambisonic signals
US10262665B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2017 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Aug 30, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2420/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is an audio signal processing device. The audio signal processing device includes a receiving unit configured to receive an ambisonic signal and an object signal, a processor configured to modify a magnitude of a specific directional component of the ambisonic signal based on a location of an object simulated by the object signal, and render a signal generated based on the object signal and the ambisonic signal having a magnitude-modified specific directional component, and an output unit configured to output the rendered signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.