Rauschextraktionsvorrichtung, Rauschextraktionsverfahren, Mikrofonvorrichtung und Aufzeichnungsmediumaufzeichnungsprogramm
Anmelder: Panasonic Intellectual Property Corporation of America 🇺🇸
Details
- Veröffentlichungs-Nr.
- EP3367697
- Aktenzeichen
- EP18156842
- Anmeldetag
- 15. Februar 2018
- Veröffentlichung
- 11. November 2020
- Erteilung
- 11. November 2020
- Rechtsraum
- EP
- IPC
- H04R3/00G10L21/0216// H04R1/40G10L21/0208
Abstract
A noise extracting device includes first and second microphones that are provided at spatially different positions and pick up sounds, a first noise signal extractor that extracts a first noise signal included in a first signal obtained by subjecting output signals of the first and second microphones to directionality combining, a second noise signal extractor that obtains a second noise signal included in a second signal different from the first signal in a condition of the directionality combining, and a noise signal separator that separates the first and second noise signals into individual noise signals indicating noises generated in the respective first and second microphones.
Anmelder
- Firma
- Panasonic Intellectual Property Corporation of America
- Land
- 🇺🇸 USA
US-amerikanisches Tochterunternehmen von Panasonic, das geistiges Eigentum des Konzerns verwaltet und Patente aus Forschung zu Unterhaltungselektronik, Kommunikationstechnik und Batterietechnologie hält.
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