Title:
プライバシー及び個人使用のための背景音除去
Document Type and Number:
Japanese Patent JP2013540379
Kind Code:
A
Abstract:
A system for background sound removal, the system may include: a noise reduction circuit arranged to apply a background sound reduction process on multiple samples of background sound and speech to provide first signals that comprise residual background sound; a background cancellation circuit arranged to remove the residual background sound from the first signals to provide second signals; and an output circuit arranged to output a mixture of the second signals and at least zero selected signals to a sound generating circuit that is arranged to output audio signals representative of the mixture.
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Inventors:
Hyman, Ally
Yehday, Uri
Yehday, Uri
Application Number:
JP2013523698A
Publication Date:
October 31, 2013
Filing Date:
October 11, 2011
Export Citation:
Assignee:
Bone Tone communications Ltd.
International Classes:
H04R3/00; G10K15/04; G10L21/02; G10L21/0208; H04M1/00; H04R1/40; H04R1/00
Attorney, Agent or Firm:
Hitoshi Shinbo