Title:
VOICE DUCKING WITH SPATIAL SPEECH SEPARATION FOR VEHICLE AUDIO SYSTEM
Document Type and Number:
Japanese Patent JP2021110948
Kind Code:
A
Abstract:
To provide a system for voice ducking with spatial speech separation for a vehicle audio system.SOLUTION: A vehicle loudspeaker system includes at least two microphones forming a microphone array, at least one loudspeaker configured to emit non-human sound, and a processor programmed to receive incoming audio signals from the microphone array. The processor applies beamforming to the incoming voice signal to determine if human-generated voice is detected in the voice signal, and is programmed to instruct the loudspeaker to adjust a non-human sound in response to human generated sound being detected.SELECTED DRAWING: Figure 12
Inventors:
CHRISTOPHER MICHAEL TRESTAIN
RILEY WYNTON
CHRISTOPHER LUDWIG
RILEY WYNTON
CHRISTOPHER LUDWIG
Application Number:
JP2020219773A
Publication Date:
August 02, 2021
Filing Date:
December 29, 2020
Export Citation:
Assignee:
HARMAN INT IND
International Classes:
G10L21/034; G10L21/0208; G10L21/0272; G10L21/0364; G10L25/78; H04R1/40; H04R3/00; H04R3/02
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto
Natsuki Morishita
Takatoshi Iida
Daisuke Ishikawa
Kensaku Yamamoto