MX363352B - Aparato y método para generar una senal mejorada usando relleno de ruido independiente. - Google Patents

Aparato y método para generar una senal mejorada usando relleno de ruido independiente.

Info

Publication number
MX363352B
MX363352B MX2017001231A MX2017001231A MX363352B MX 363352 B MX363352 B MX 363352B MX 2017001231 A MX2017001231 A MX 2017001231A MX 2017001231 A MX2017001231 A MX 2017001231A MX 363352 B MX363352 B MX 363352B
Authority
MX
Mexico
Prior art keywords
region
noise
generating
values
spectral
Prior art date
Application number
MX2017001231A
Other languages
English (en)
Spanish (es)
Other versions
MX2017001231A (es
Inventor
Neukam Christian
schubert Benjamin
Wilde Stephan
Schmidt Konstantin
Neusinger Matthias
Niedermeier Andreas
Geiger Ralf
Disch Sascha
Original Assignee
Fraunhofer Ges Forschung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Publication of MX2017001231A publication Critical patent/MX2017001231A/es
Publication of MX363352B publication Critical patent/MX363352B/es

Links

Classifications

    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/028—Noise substitution, i.e. substituting non-tonal spectral components by noisy source
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/0204—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders using subband decomposition
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • 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
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/21—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being power information
    • 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
    • G10L15/00—Speech recognition
    • G10L15/20—Speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Noise Elimination (AREA)
  • Picture Signal Circuits (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Dc Digital Transmission (AREA)
  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Tests Of Electronic Circuits (AREA)
MX2017001231A 2014-07-28 2015-07-24 Aparato y método para generar una senal mejorada usando relleno de ruido independiente. MX363352B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14178777.0A EP2980792A1 (en) 2014-07-28 2014-07-28 Apparatus and method for generating an enhanced signal using independent noise-filling
PCT/EP2015/067062 WO2016016146A1 (en) 2014-07-28 2015-07-24 Apparatus and method for generating an enhanced signal using independent noise-filling

Publications (2)

Publication Number Publication Date
MX2017001231A MX2017001231A (es) 2017-07-07
MX363352B true MX363352B (es) 2019-03-20

Family

ID=51224865

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017001231A MX363352B (es) 2014-07-28 2015-07-24 Aparato y método para generar una senal mejorada usando relleno de ruido independiente.
MX2017001236A MX365086B (es) 2014-07-28 2015-07-24 Aparato y metodo para generar una senal mejorada usando relleno de ruido independiente.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2017001236A MX365086B (es) 2014-07-28 2015-07-24 Aparato y metodo para generar una senal mejorada usando relleno de ruido independiente.

Country Status (18)

Country Link
US (7) US10354663B2 (enExample)
EP (5) EP2980792A1 (enExample)
JP (6) JP6457625B2 (enExample)
KR (2) KR101958360B1 (enExample)
CN (4) CN106537499B (enExample)
AR (2) AR101345A1 (enExample)
AU (2) AU2015295549B2 (enExample)
BR (2) BR112017000852B1 (enExample)
CA (2) CA2947804C (enExample)
ES (3) ES2992880T3 (enExample)
MX (2) MX363352B (enExample)
PL (3) PL3186807T3 (enExample)
PT (2) PT3186807T (enExample)
RU (2) RU2667376C2 (enExample)
SG (2) SG11201700631UA (enExample)
TR (2) TR201816634T4 (enExample)
TW (2) TWI575511B (enExample)
WO (2) WO2016016146A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2980792A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating an enhanced signal using independent noise-filling
US10541772B2 (en) * 2017-04-28 2020-01-21 Qualcomm Incorporated Techniques for transmission of discovery reference signals in new radio shared spectrum
CN108871385B (zh) * 2017-05-12 2021-09-07 西门子公司 编码器、电机、编码器数据处理方法及存储介质
TWI702594B (zh) * 2018-01-26 2020-08-21 瑞典商都比國際公司 用於音訊信號之高頻重建技術之回溯相容整合
EP3724876B1 (en) * 2018-02-01 2022-05-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio scene encoder, audio scene decoder and related methods using hybrid encoder/decoder spatial analysis
EP3671741A1 (en) * 2018-12-21 2020-06-24 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Audio processor and method for generating a frequency-enhanced audio signal using pulse processing
TWI715139B (zh) * 2019-08-06 2021-01-01 原相科技股份有限公司 聲音播放裝置及其透過遮噪音訊遮蓋干擾音之方法
CN110610717B (zh) * 2019-08-30 2021-10-15 西南电子技术研究所（中国电子科技集团公司第十研究所） 复杂频谱环境混合信号的分离方法
CN113192517B (zh) * 2020-01-13 2024-04-26 华为技术有限公司 一种音频编解码方法和音频编解码设备
CN113808597B (zh) * 2020-05-30 2024-10-29 华为技术有限公司 一种音频编码方法和音频编码装置
CN113808596B (zh) * 2020-05-30 2025-01-03 华为技术有限公司 一种音频编码方法和音频编码装置
CN111986659B (zh) * 2020-07-16 2024-08-06 百度在线网络技术（北京）有限公司 建立音频生成模型的方法以及装置

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730130C2 (de) * 1997-07-14 2002-02-28 Fraunhofer Ges Forschung Verfahren zum Codieren eines Audiosignals
SE9903553D0 (sv) * 1999-01-27 1999-10-01 Lars Liljeryd Enhancing percepptual performance of SBR and related coding methods by adaptive noise addition (ANA) and noise substitution limiting (NSL)
US6931370B1 (en) 1999-11-02 2005-08-16 Digital Theater Systems, Inc. System and method for providing interactive audio in a multi-channel audio environment
EP1317750B1 (en) 2000-09-08 2007-06-06 Koninklijke Philips Electronics N.V. Speech recognition method with a replace command
ATE288617T1 (de) * 2001-11-29 2005-02-15 Coding Tech Ab Wiederherstellung von hochfrequenzkomponenten
JP4227772B2 (ja) * 2002-07-19 2009-02-18 日本電気株式会社 オーディオ復号装置と復号方法およびプログラム
PL1869673T3 (pl) * 2005-04-01 2011-03-31 Qualcomm Inc Sposoby i urządzenia do kodowania i dekodowania górnopasmowej części sygnału mowy
US7930176B2 (en) * 2005-05-20 2011-04-19 Broadcom Corporation Packet loss concealment for block-independent speech codecs
JP4670483B2 (ja) * 2005-05-31 2011-04-13 日本電気株式会社 雑音抑圧の方法及び装置
KR101291672B1 (ko) * 2007-03-07 2013-08-01 삼성전자주식회사 노이즈 신호 부호화 및 복호화 장치 및 방법
BRPI0815972B1 (pt) * 2007-08-27 2020-02-04 Ericsson Telefon Ab L M método para recuperação de espectro em decodificação espectral de um sinal de áudio, método para uso em codificação espectral de um sinal de áudio, decodificador, e, codificador
DK3401907T3 (da) * 2007-08-27 2020-03-02 Ericsson Telefon Ab L M Fremgangsmåde og indretning til perceptuel spektral afkodning af et audiosignal omfattende udfyldning af spektrale huller
US9177569B2 (en) * 2007-10-30 2015-11-03 Samsung Electronics Co., Ltd. Apparatus, medium and method to encode and decode high frequency signal
BRPI0820488A2 (pt) * 2007-11-21 2017-05-23 Lg Electronics Inc método e equipamento para processar um sinal
CN101572092B (zh) * 2008-04-30 2012-11-21 华为技术有限公司 编解码端的固定码本激励的搜索方法及装置
CN101572088A (zh) * 2008-04-30 2009-11-04 北京工业大学 立体声编解码方法、编解码器及编解码系统
CN101281748B (zh) * 2008-05-14 2011-06-15 武汉大学 用编码索引实现的空缺子带填充方法及编码索引生成方法
EP2410521B1 (en) * 2008-07-11 2017-10-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio signal encoder, method for generating an audio signal and computer program
PL4235660T3 (pl) * 2008-07-11 2024-10-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Dekoder audio
MX2011000372A (es) * 2008-07-11 2011-05-19 Fraunhofer Ges Forschung Sintetizador de señales de audio y codificador de señales de audio.
WO2010053287A2 (en) * 2008-11-04 2010-05-14 Lg Electronics Inc. An apparatus for processing an audio signal and method thereof
CA2926491C (en) * 2009-01-16 2018-08-07 Dolby International Ab Cross product enhanced harmonic transposition
EP4503029A3 (en) * 2009-01-28 2025-03-19 Dolby International AB Improved harmonic transposition
EP2407965B1 (en) * 2009-03-31 2012-12-12 Huawei Technologies Co., Ltd. Method and device for audio signal denoising
KR101425290B1 (ko) * 2009-10-08 2014-08-01 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 멀티-모드 오디오 신호 디코더, 멀티-모드 오디오 신호 인코더 및 선형-예측-코딩 기반의 노이즈 성형을 사용하는 방법 및 컴퓨터 프로그램
CN102063905A (zh) * 2009-11-13 2011-05-18 数维科技（北京）有限公司 一种用于音频解码的盲噪声填充方法及其装置
CN102081926B (zh) * 2009-11-27 2013-06-05 中兴通讯股份有限公司 格型矢量量化音频编解码方法和系统
CN102081927B (zh) * 2009-11-27 2012-07-18 中兴通讯股份有限公司 一种可分层音频编码、解码方法及系统
CN102194457B (zh) * 2010-03-02 2013-02-27 中兴通讯股份有限公司 音频编解码方法、系统及噪声水平估计方法
CN102136271B (zh) * 2011-02-09 2012-07-04 华为技术有限公司 舒适噪声生成器、方法及回声抵消装置
MX2013009301A (es) * 2011-02-14 2013-12-06 Fraunhofer Ges Forschung Aparato y metodo para ocultamiento de error en voz unificada con bajo retardo y codificacion de audio.
ES2758370T3 (es) * 2011-03-10 2020-05-05 Ericsson Telefon Ab L M Relleno de subvectores no codificados en señales de audio codificadas por transformada
DK3067888T3 (en) * 2011-04-15 2017-07-10 ERICSSON TELEFON AB L M (publ) DECODES FOR DIMAGE OF SIGNAL AREAS RECONSTRUCTED WITH LOW ACCURACY
RU2648595C2 (ru) * 2011-05-13 2018-03-26 Самсунг Электроникс Ко., Лтд. Распределение битов, кодирование и декодирование аудио
US8731949B2 (en) * 2011-06-30 2014-05-20 Zte Corporation Method and system for audio encoding and decoding and method for estimating noise level
TWI576832B (zh) * 2011-06-30 2017-04-01 三星電子股份有限公司 產生帶寬延伸訊號的裝置與方法
CN102208188B (zh) * 2011-07-13 2013-04-17 华为技术有限公司 音频信号编解码方法和设备
US8527264B2 (en) * 2012-01-09 2013-09-03 Dolby Laboratories Licensing Corporation Method and system for encoding audio data with adaptive low frequency compensation
TWI591620B (zh) * 2012-03-21 2017-07-11 三星電子股份有限公司 產生高頻雜訊的方法
US9078653B2 (en) * 2012-03-26 2015-07-14 Ethicon Endo-Surgery, Inc. Surgical stapling device with lockout system for preventing actuation in the absence of an installed staple cartridge
ES2549953T3 (es) * 2012-08-27 2015-11-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Aparato y método para la reproducción de una señal de audio, aparato y método para la generación de una señal de audio codificada, programa de ordenador y señal de audio codificada
EP2709106A1 (en) * 2012-09-17 2014-03-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating a bandwidth extended signal from a bandwidth limited audio signal
WO2014081736A2 (en) 2012-11-20 2014-05-30 Dts, Inc. Reconstruction of a high frequency range in low-bitrate audio coding using predictive pattern analysis
CN103854653B (zh) * 2012-12-06 2016-12-28 华为技术有限公司 信号解码的方法和设备
KR101778220B1 (ko) * 2013-01-29 2017-09-13 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 노이즈 채움 개념
CN103413553B (zh) * 2013-08-20 2016-03-09 腾讯科技（深圳）有限公司 音频编码方法、音频解码方法、编码端、解码端和系统
US8768005B1 (en) * 2013-12-05 2014-07-01 The Telos Alliance Extracting a watermark signal from an output signal of a watermarking encoder
EP2980792A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for generating an enhanced signal using independent noise-filling

Also Published As

Publication number Publication date
EP4439559A2 (en) 2024-10-02
EP3186807A1 (en) 2017-07-05
CN106537499A (zh) 2017-03-22
KR101958359B1 (ko) 2019-03-15
TWI575515B (zh) 2017-03-21
EP3471094A1 (en) 2019-04-17
JP2017526004A (ja) 2017-09-07
US20170133024A1 (en) 2017-05-11
ES2992880T3 (en) 2024-12-19
WO2016016144A1 (en) 2016-02-04
EP3175449B1 (en) 2018-08-15
TR201816634T4 (tr) 2018-11-21
EP3471094B1 (en) 2024-10-09
ES2693051T3 (es) 2018-12-07
EP4439559A3 (en) 2024-11-13
PT3186807T (pt) 2019-04-02
CN106537499B (zh) 2020-02-21
US20210065726A1 (en) 2021-03-04
MX2017001231A (es) 2017-07-07
JP2019194704A (ja) 2019-11-07
US20170069332A1 (en) 2017-03-09
CA2956024C (en) 2019-05-07
RU2016146738A3 (enExample) 2018-08-28
PL3186807T3 (pl) 2019-06-28
PL3175449T3 (pl) 2019-01-31
RU2016146738A (ru) 2018-08-28
CA2956024A1 (en) 2016-02-04
TR201904282T4 (tr) 2019-05-21
TWI575511B (zh) 2017-03-21
BR112017000852B1 (pt) 2022-11-22
CA2947804C (en) 2019-07-02
KR101958360B1 (ko) 2019-03-15
JP6943836B2 (ja) 2021-10-06
US11705145B2 (en) 2023-07-18
AR101345A1 (es) 2016-12-14
CA2947804A1 (en) 2016-02-04
CN113160838B (zh) 2024-05-10
US12205604B2 (en) 2025-01-21
SG11201700689VA (en) 2017-02-27
BR112017001586B1 (pt) 2022-11-22
CN106796798B (zh) 2021-03-05
JP6535730B2 (ja) 2019-06-26
AU2015295549A1 (en) 2017-03-16
PT3175449T (pt) 2018-11-23
MX365086B (es) 2019-05-22
US20190295561A1 (en) 2019-09-26
US20200090668A1 (en) 2020-03-19
AR101346A1 (es) 2016-12-14
AU2015295549B2 (en) 2018-11-01
EP2980792A1 (en) 2016-02-03
BR112017001586A2 (pt) 2018-01-30
RU2667376C2 (ru) 2018-09-19
JP2022046504A (ja) 2022-03-23
CN111261176B (zh) 2024-04-05
KR20170063534A (ko) 2017-06-08
MX2017001236A (es) 2017-07-07
JP2022003397A (ja) 2022-01-11
US20220148606A1 (en) 2022-05-12
RU2665913C2 (ru) 2018-09-04
US11264042B2 (en) 2022-03-01
AU2015295547B2 (en) 2018-07-19
CN111261176A (zh) 2020-06-09
EP3471094C0 (en) 2024-10-09
TW201618083A (zh) 2016-05-16
TW201608561A (zh) 2016-03-01
CN106796798A (zh) 2017-05-31
CN113160838A (zh) 2021-07-23
SG11201700631UA (en) 2017-02-27
RU2017105507A3 (enExample) 2018-08-28
US11908484B2 (en) 2024-02-20
US10354663B2 (en) 2019-07-16
JP2019074755A (ja) 2019-05-16
RU2017105507A (ru) 2018-08-28
JP7354193B2 (ja) 2023-10-02
JP7391930B2 (ja) 2023-12-05
PL3471094T3 (pl) 2025-03-31
AU2015295547A1 (en) 2017-01-12
ES2718728T3 (es) 2019-07-04
BR112017000852A2 (pt) 2017-12-05
US10529348B2 (en) 2020-01-07
JP6992024B2 (ja) 2022-01-13
WO2016016146A1 (en) 2016-02-04
EP3186807B1 (en) 2019-01-02
JP2017526957A (ja) 2017-09-14
KR20170024048A (ko) 2017-03-06
EP3175449A1 (en) 2017-06-07
US10885924B2 (en) 2021-01-05
JP6457625B2 (ja) 2019-01-23
US20230386487A1 (en) 2023-11-30

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