KR101842777B1 - 음질 개선 방법 및 시스템 - Google Patents

음질 개선 방법 및 시스템 Download PDF

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Publication number
KR101842777B1
KR101842777B1 KR1020160095045A KR20160095045A KR101842777B1 KR 101842777 B1 KR101842777 B1 KR 101842777B1 KR 1020160095045 A KR1020160095045 A KR 1020160095045A KR 20160095045 A KR20160095045 A KR 20160095045A KR 101842777 B1 KR101842777 B1 KR 101842777B1
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South Korea
Prior art keywords
sound quality
module
quality improvement
interval
software sound
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KR1020160095045A
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Korean (ko)
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KR20180012144A (ko
Inventor
강인규
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라인 가부시키가이샤
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Priority to KR1020160095045A priority Critical patent/KR101842777B1/ko
Priority to JP2017136325A priority patent/JP7017873B2/ja
Priority to US15/654,843 priority patent/US10136235B2/en
Publication of KR20180012144A publication Critical patent/KR20180012144A/ko
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Publication of KR101842777B1 publication Critical patent/KR101842777B1/ko
Assigned to 제트 인터미디에이트 글로벌 코포레이션 reassignment 제트 인터미디에이트 글로벌 코포레이션 권리의 전부이전등록 Assignors: 에이홀딩스 가부시키가이샤
Assigned to 라인 야후 가부시키가이샤 reassignment 라인 야후 가부시키가이샤 권리의 전부이전등록 Assignors: 제트 인터미디에이트 글로벌 코포레이션
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/307—Frequency adjustment, e.g. tone control
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers
    • H04R3/02—Circuits for transducers for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
    • H04S7/30—Control circuits for electronic adaptation of the sound field
    • H04S7/308—Electronic adaptation dependent on speaker or headphone connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/033—Headphones for stereophonic communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/01—Multi-channel, i.e. more than two input channels, sound reproduction with two speakers wherein the multi-channel information is substantially preserved
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/05—Generation or adaptation of centre channel in multi-channel audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/09—Electronic reduction of distortion of stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Multimedia (AREA)
  • Otolaryngology (AREA)
  • General Health & Medical Sciences (AREA)
  • Telephone Function (AREA)
  • Circuit For Audible Band Transducer (AREA)
KR1020160095045A 2016-07-26 2016-07-26 음질 개선 방법 및 시스템 Active KR101842777B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020160095045A KR101842777B1 (ko) 2016-07-26 2016-07-26 음질 개선 방법 및 시스템
JP2017136325A JP7017873B2 (ja) 2016-07-26 2017-07-12 音質改善方法、音質改善方法を実行させるためのコンピュータプログラム、および電子機器
US15/654,843 US10136235B2 (en) 2016-07-26 2017-07-20 Method and system for audio quality enhancement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160095045A KR101842777B1 (ko) 2016-07-26 2016-07-26 음질 개선 방법 및 시스템

Publications (2)

Publication Number Publication Date
KR20180012144A KR20180012144A (ko) 2018-02-05
KR101842777B1 true KR101842777B1 (ko) 2018-03-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160095045A Active KR101842777B1 (ko) 2016-07-26 2016-07-26 음질 개선 방법 및 시스템

Country Status (3)

Country Link
US (1) US10136235B2 (https=)
JP (1) JP7017873B2 (https=)
KR (1) KR101842777B1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI802108B (zh) * 2021-05-08 2023-05-11 英屬開曼群島商意騰科技股份有限公司 降低聲學回音之語音處理裝置及其方法
CN115223582B (zh) * 2021-12-16 2024-01-30 广州汽车集团股份有限公司 一种音频的噪声处理方法、系统、电子装置及介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014115290A1 (ja) * 2013-01-25 2014-07-31 株式会社日立製作所 信号処理装置・音響処理システム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19714966C2 (de) * 1997-04-10 1999-04-01 Siemens Ag Vorrichtung zur Rückhördämpfung
US6785339B1 (en) * 2000-10-31 2004-08-31 Motorola, Inc. Method and apparatus for providing speech quality based packet enhancement in packet switched networks
JP2003051879A (ja) * 2001-08-08 2003-02-21 Fujitsu Ltd 通話装置
CN101322323B (zh) * 2005-12-05 2013-01-23 艾利森电话股份有限公司 回声检测方法和装置
JP2008211526A (ja) * 2007-02-26 2008-09-11 Nec Corp 音声入出力装置及び音声入出力方法
GB2457986A (en) * 2008-03-06 2009-09-09 Cambridge Silicon Radio Ltd Acoustic echo cancellation
JP4834046B2 (ja) 2008-08-27 2011-12-07 日本電信電話株式会社 エコー消去装置、エコー消去方法、エコー消去プログラム、記録媒体
JP5452158B2 (ja) 2009-10-07 2014-03-26 株式会社日立製作所 音響監視システム、及び音声集音システム
US8515089B2 (en) 2010-06-04 2013-08-20 Apple Inc. Active noise cancellation decisions in a portable audio device
CN103325379A (zh) * 2012-03-23 2013-09-25 杜比实验室特许公司 用于声学回声控制的方法与装置
JP5706868B2 (ja) 2012-03-30 2015-04-22 Ｌｉｎｅ株式会社 メッセンジャープラットフォームでアバタ／ゲーム／エンターテイメント機能を提供するシステムおよび方法
KR101685226B1 (ko) 2012-06-12 2016-12-20 라인 가부시키가이샤 메신저 플랫폼의 인간 관계를 기반으로 하는 소셜 그래프를 활용한 메신저 연계 서비스 시스템 및 방법
KR20140009778A (ko) 2012-07-13 2014-01-23 라인 가부시키가이샤 메신저 플랫폼의 사용자 관계정보에 기반하여 다양한 서비스를 제공하는 방법 및 시스템
EP2912833B1 (en) * 2012-10-23 2017-06-21 Interactive Intelligence, INC. System and method for acoustic echo cancellation
WO2015065001A1 (ko) 2013-10-31 2015-05-07 라인 가부시키가이샤 다양한 캐릭터를 이용하여 리듬 게임 서비스를 제공하기 위한 방법 및 시스템

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014115290A1 (ja) * 2013-01-25 2014-07-31 株式会社日立製作所 信号処理装置・音響処理システム

Also Published As

Publication number Publication date
KR20180012144A (ko) 2018-02-05
US10136235B2 (en) 2018-11-20
US20180035231A1 (en) 2018-02-01
JP2018019396A (ja) 2018-02-01
JP7017873B2 (ja) 2022-02-09

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