公开(公告)号：US10431241B2

公开(公告)日：2019-10-01

申请号：US14895808

申请日：2014-05-30

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-youn Cho ,  Weiwei Cui ,  Seung-yeol Lee

IPC: G10L21/00 ,  G10L15/00 ,  G10L25/00 ,  G10L25/78 ,  G10L15/25 ,  G10L21/0216 ,  H04R1/32 ,  G10L21/0208

Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.

公开(公告)号：US10362433B2

公开(公告)日：2019-07-23

申请号：US15708396

申请日：2017-09-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-youn Cho ,  Sun-min Kim ,  Ki-beom Kim ,  Ki-woong Kang ,  Dong-hyun Lim ,  In-woo Hwang

IPC: H04S7/00 ,  G10L25/51 ,  G10L25/78 ,  G06F3/0482 ,  H04R5/02 ,  H04S3/00 ,  G06F3/16 ,  H04N21/439 ,  H04N5/60 ,  H04N21/485 ,  H04S5/00

Abstract: An electronic device providing a smart sound mode is provided. The electronic device includes: a user command receiver; an inputter; an outputter; and a processor configured to: in response to a predetermined event occurring, provide a user interface (UI) for guiding setting of a smart sound mode; in response to the smart sound mode being selected according to a user command input through the user command receiver, individually render a first sound signal which is a common component among a plurality of channels forming the sound signal and a second sound signal which is a differential component among the plurality of channels based on whether the first sound signal comprises a voice and whether the second sound signal comprise a sound effect, mix the first and second sound signals which are rendered into a multi-channel sound signal and control the outputter to output the multi-channel sound signal.

公开(公告)号：US20190198042A1

公开(公告)日：2019-06-27

申请号：US16287749

申请日：2019-02-27

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jae-youn Cho ,  Weiwei Cui ,  Seung-yeol Lee

IPC: G10L25/78 ,  G10L21/0208 ,  H04R1/32 ,  G10L15/25 ,  G10L21/0216

Abstract: A speech enhancement method is provided. The speech enhancement method includes: estimating a direction of a speaker by using an input signal, generating direction information indicating the estimated direction, detecting speech of a speaker based on a result of the estimating the direction, and enhancing the speech of the speaker by using the direction information based on a result of the detecting the speech.

公开(公告)号：US10327067B2

公开(公告)日：2019-06-18

申请号：US15569576

申请日：2016-03-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ji-ho Chang ,  Dong-hyun Jung ,  Dong-kyu Park ,  Hae-kwang Park ,  Yoon-jae Lee ,  Dong-hyun Lim ,  Jae-youn Cho

IPC: H04R1/34 ,  H04R5/02 ,  H04S3/00 ,  H04S5/00 ,  H04R1/40 ,  H04S7/00 ,  H04R1/30 ,  H04R5/04

Abstract: According to an aspect of an embodiment, a stereophonic sound reproduction apparatus includes: an input unit for receiving an acoustic signal; a control unit for acquiring an output acoustic signal for generating a virtual sound source for the received acoustic signal; and an output unit for outputting the acquired output acoustic signal by using a front speaker and a side speaker, wherein the control unit generates an attenuation signal that is a signal for attenuating or cancelling an inflow acoustic signal to be directly transferred to an audience in the output acoustic signal output from the side speaker, and the generated output acoustic signal includes the attenuation signal.