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1.发明申请公开(公告)号：US20180139564A1
公开(公告)日：2018-05-17
申请号：US15851832
申请日：2017-12-22
发明人： Dong-hyun LIM , Yoon-jae LEE , Hae-kwang PARK , Seung-kwan YOO , Eun-mi OH , Jae-youn CHO
CPC分类号： H04S7/303 , H04R3/04 , H04R5/02 , H04R2205/024 , H04R2420/07 , H04R2430/03 , H04S7/307 , H04S2400/13
摘要： A method of processing an audio signal is provided. The method includes acquiring location information and performance information of a speaker configured to output an audio signal, selecting a frequency band based on the location information, determining a section to be strengthened from the selected frequency band with respect to the audio signal based on the performance information, and applying a gain value to the determined section.
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2.发明申请METHOD AND APPARATUS FOR PROCESSING AUDIO SIGNAL BASED ON SPEAKER LOCATION INFORMATION 有权基于扬声器位置信息处理音频信号的方法和装置公开(公告)号：US20170055098A1
公开(公告)日：2017-02-23
申请号：US15240416
申请日：2016-08-18
发明人： Dong-hyun LIM , Yoon-jae LEE , Hae-kwang PARK , Seung-kwan YOO , Eun-mi OH , Jae-youn CHO
IPC分类号： H04S7/00
CPC分类号： H04S7/303 , H04R3/04 , H04R5/02 , H04R2205/024 , H04R2420/07 , H04R2430/03 , H04S7/307 , H04S2400/13
摘要： A method of processing an audio signal is provided. The method includes acquiring location information and performance information of a speaker configured to output an audio signal, selecting a frequency band based on the location information, determining a section to be strengthened from the selected frequency band with respect to the audio signal based on the performance information, and applying a gain value to the determined section.
摘要翻译： 提供一种处理音频信号的方法。 该方法包括获取配置为输出音频信号的扬声器的位置信息和性能信息，基于位置信息选择频带，基于性能从相对于音频信号的所选频带确定要加强的部分 信息，并将增益值应用于确定的部分。
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公开(公告)号：US20180317003A1
公开(公告)日：2018-11-01
申请号：US15569576
申请日：2016-03-07
发明人： Ji-ho CHANG , Dong-hyun JUNG , Dong-kyu PARK , Hae-kwang PARK , Yoon-jae LEE , Dong-hyun LIM , Jae-youn CHO
CPC分类号： H04R1/345 , H04R1/30 , H04R1/403 , H04R5/02 , H04R5/04 , H04R2201/025 , H04R2430/03 , H04S3/002 , H04S5/005 , H04S7/302 , H04S2420/01 , H04S2420/07
摘要： 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.
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公开(公告)号：US20170019748A1
公开(公告)日：2017-01-19
申请号：US15212831
申请日：2016-07-18
发明人： Byeong-geun CHEON , Han-ki KIM , Hae-kwang PARK , Young-suk SONG , Eun-mi OH , Dong-hyun LIM , Jae-youn CHO , Joon-ho SON
IPC分类号： H04S7/00 , H04R29/00 , H04R27/00 , G10L19/005 , G10L19/008
CPC分类号： H04S7/301 , H04R5/02 , H04R27/00 , H04R29/007 , H04R2205/024 , H04R2227/003 , H04R2227/005 , H04R2420/07
摘要： An audio signal processing method and an audio signal processing apparatus for synchronizing audio based on synchronization error between audio signals.
摘要翻译： 音频信号处理方法和用于基于音频信号之间的同步误差来同步音频的音频信号处理装置。
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公开(公告)号：US20160111113A1
公开(公告)日：2016-04-21
申请号：US14895808
申请日：2014-05-30
发明人： Jae-youn CHO , Weiwei CUI , Seung-yeol LEE
IPC分类号： G10L25/78 , G10L15/25 , G10L21/0216 , H04R1/32
CPC分类号： G10L25/78 , G10L15/25 , G10L21/0208 , G10L21/0216 , G10L2021/02166 , H04R1/326
摘要： 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.
摘要翻译： 提供语音增强方法。 语音增强方法包括：通过使用输入信号来估计扬声器的方向，产生指示估计方向的方向信息，基于估计方向的结果来检测讲话者的语音，以及通过使用 基于检测语音的结果的方向信息。
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公开(公告)号：US20190050193A1
公开(公告)日：2019-02-14
申请号：US16046038
申请日：2018-07-26
发明人： In-woo HWANG , Sun-min KIM , Jae-youn CHO , Ki-woong KANG , Ki-beom KIM , Hae-kwang PARK , Dong-hyun LIM
摘要： A display apparatus includes a speaker, a storage configured to store first rendering type information and second rendering type information based on a volume level of each content genre; a display, and a processor configured to render a sound signal of a content based on at least one of the first rendering type information and the second rendering type information corresponding to a genre of the content on the display and output the rendered sound signal through the speaker, wherein the processor, based on a volume level which is currently set in the display apparatus being within a predetermined range, renders the sound signal based on third rendering type information which is obtained by applying a weight according to the set volume level to at least one of the first rendering type information and the second rendering type information.
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7.发明申请公开(公告)号：US20190028828A1
公开(公告)日：2019-01-24
申请号：US16126610
申请日：2018-09-10
发明人： Dong-hyun LIM , Yoon-jae LEE , Hae-kwang PARK , Seung-kwan YOO , Eun-mi OH , Jae-youn CHO
CPC分类号： H04S7/303 , H04R3/04 , H04R5/02 , H04R2205/024 , H04R2420/07 , H04R2430/03 , H04S7/307 , H04S2400/13
摘要： A method of processing an audio signal is provided. The method includes acquiring location information and performance information of a speaker configured to output an audio signal, selecting a frequency band based on the location information, determining a section to be strengthened from the selected frequency band with respect to the audio signal based on the performance information, and applying a gain value to the determined section.
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8.发明申请公开(公告)号：US20170325028A1
公开(公告)日：2017-11-09
申请号：US15531916
申请日：2015-11-27
发明人： Yoon-jae LEE , Han-ki KIM , Sang-yoon KIM , Young-suk SONG , Eun-mi OH , Dong-hyun LIM , Ji-ho CHANG , Jae-youn CHO
CPC分类号： H04R5/04 , H04R3/12 , H04R5/02 , H04R2205/024 , H04R2420/07 , H04R2430/01
摘要： Provided is a method of processing an audio signal, the method performed by a device and including dividing the audio signal into a main signal and a background signal; obtaining position information about a main speaker and an auxiliary speaker; mixing the main signal and the background signal, based on the position information; and outputting the mixed main signal and the mixed background signal to the main speaker and the auxiliary speaker, respectively.
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公开(公告)号：US20200293267A1
公开(公告)日：2020-09-17
申请号：US16754929
申请日：2018-10-01
发明人： Jae-youn CHO , Sun-min KIM , Ki-beom KIM
IPC分类号： G06F3/16
摘要： The disclosure relates to an electronic apparatus including: a user input unit; an audio output unit; and a processor configured to identify whether a changing pattern of audio volume levels is present based on a history of the audio volume levels set by a user for a predetermined period of time, perform automatic volume-level control, by which an audio volume level of the audio output unit is controlled based on the changing pattern of the audio volume levels, based on presence of the corresponding pattern, and perform no automatic volume-level control, based on absence of the changing pattern of the audio volume levels.
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公开(公告)号：US20200098385A1
公开(公告)日：2020-03-26
申请号：US16691813
申请日：2019-11-22
发明人： Jae-youn CHO , Weiwei CUI , Seung-yeol LEE
IPC分类号： G10L25/78 , H04R1/32 , G10L21/0216 , G10L15/25 , G10L21/0208
摘要： 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.
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