ATE456126T1 - Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer - Google Patents
Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodiererInfo
- Publication number
- ATE456126T1 ATE456126T1 AT08168256T AT08168256T ATE456126T1 AT E456126 T1 ATE456126 T1 AT E456126T1 AT 08168256 T AT08168256 T AT 08168256T AT 08168256 T AT08168256 T AT 08168256T AT E456126 T1 ATE456126 T1 AT E456126T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- energy
- synthesized signal
- frame
- following
- Prior art date
Links
- 238000003672 processing method Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 3
- 230000007704 transition Effects 0.000 abstract 1
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
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- 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
- G10L19/04—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 predictive techniques
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Mobile Radio Communication Systems (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Stereo-Broadcasting Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101696161A CN100550712C (zh) | 2007-11-05 | 2007-11-05 | 一种信号处理方法和处理装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE456126T1 true ATE456126T1 (de) | 2010-02-15 |
Family
ID=39567373
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09176498T ATE529854T1 (de) | 2007-11-05 | 2008-11-04 | Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer |
| AT08168256T ATE456126T1 (de) | 2007-11-05 | 2008-11-04 | Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT09176498T ATE529854T1 (de) | 2007-11-05 | 2008-11-04 | Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20090119098A1 (de) |
| EP (2) | EP2056291B1 (de) |
| JP (1) | JP4586090B2 (de) |
| KR (1) | KR101023460B1 (de) |
| CN (3) | CN100550712C (de) |
| AT (2) | ATE529854T1 (de) |
| DE (1) | DE602008000579D1 (de) |
| ES (1) | ES2374043T3 (de) |
| PT (1) | PT2056291E (de) |
| WO (1) | WO2009059498A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101325631B (zh) * | 2007-06-14 | 2010-10-20 | 华为技术有限公司 | 一种估计基音周期的方法和装置 |
| CN101616059B (zh) * | 2008-06-27 | 2011-09-14 | 华为技术有限公司 | 一种丢包隐藏的方法和装置 |
| US8706479B2 (en) * | 2008-11-14 | 2014-04-22 | Broadcom Corporation | Packet loss concealment for sub-band codecs |
| US8718804B2 (en) * | 2009-05-05 | 2014-05-06 | Huawei Technologies Co., Ltd. | System and method for correcting for lost data in a digital audio signal |
| CN101894558A (zh) * | 2010-08-04 | 2010-11-24 | 华为技术有限公司 | 丢帧恢复方法、设备以及语音增强方法、设备和系统 |
| US9082416B2 (en) * | 2010-09-16 | 2015-07-14 | Qualcomm Incorporated | Estimating a pitch lag |
| CN102810313B (zh) * | 2011-06-02 | 2014-01-01 | 华为终端有限公司 | 音频解码方法及装置 |
| CN102915737B (zh) * | 2011-07-31 | 2018-01-19 | 中兴通讯股份有限公司 | 一种浊音起始帧后丢帧的补偿方法和装置 |
| CN107103910B (zh) | 2011-10-21 | 2020-09-18 | 三星电子株式会社 | 帧错误隐藏方法和设备以及音频解码方法和设备 |
| PT3579228T (pt) | 2012-11-15 | 2025-04-29 | Ntt Docomo Inc | Dispositivo de codificação de áudio |
| KR20140067512A (ko) * | 2012-11-26 | 2014-06-05 | 삼성전자주식회사 | 신호 처리 장치 및 그 신호 처리 방법 |
| KR102110212B1 (ko) * | 2013-02-05 | 2020-05-13 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 오디오 프레임 손실 은폐를 제어하기 위한 방법 및 장치 |
| US9336789B2 (en) * | 2013-02-21 | 2016-05-10 | Qualcomm Incorporated | Systems and methods for determining an interpolation factor set for synthesizing a speech signal |
| KR101452635B1 (ko) | 2013-06-03 | 2014-10-22 | 충북대학교 산학협력단 | Lms 예측기를 이용한 패킷 손실 은닉 방법 및 이를 기록한 기록매체 |
| CN104299614B (zh) | 2013-07-16 | 2017-12-29 | 华为技术有限公司 | 解码方法和解码装置 |
| EP2922054A1 (de) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals unter Verwendung einer adaptiven Rauschschätzung |
| EP2922056A1 (de) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals unter Verwendung von Leistungskompensation |
| EP2922055A1 (de) | 2014-03-19 | 2015-09-23 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung, Verfahren und zugehöriges Computerprogramm zur Erzeugung eines Fehlerverschleierungssignals mit einzelnen Ersatz-LPC-Repräsentationen für individuelle Codebuchinformationen |
| DE102014009689A1 (de) * | 2014-06-30 | 2015-12-31 | Airbus Operations Gmbh | Intelligentes Soundsystem/-modul zur Kabinenkommunikation |
| CN112216288B (zh) * | 2014-07-28 | 2024-07-05 | 三星电子株式会社 | 用于音频信号的时域数据包丢失隐藏的方法 |
| CN107742521B (zh) | 2016-08-10 | 2021-08-13 | 华为技术有限公司 | 多声道信号的编码方法和编码器 |
| CN118571232A (zh) * | 2019-02-21 | 2024-08-30 | 瑞典爱立信有限公司 | 相位ecu f0插值分割方法及相关控制器 |
| NO348003B1 (en) | 2022-11-28 | 2024-06-17 | Mhwirth As | Drilling system and method of operating a drilling system |
| US20240313886A1 (en) * | 2023-03-17 | 2024-09-19 | Mediatek Inc. | Signal loss compensation method |
Family Cites Families (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2000501A (en) * | 1934-04-26 | 1935-05-07 | David E Wade | Ink well and pen filling device |
| JPH06130999A (ja) * | 1992-10-22 | 1994-05-13 | Oki Electric Ind Co Ltd | コード励振線形予測復号化装置 |
| JP3316945B2 (ja) * | 1993-07-22 | 2002-08-19 | 松下電器産業株式会社 | 伝送誤り補償装置 |
| DE69422935T2 (de) | 1994-06-30 | 2000-08-17 | International Business Machines Corp., Armonk | Verfahren und vorrichtung zum vergleichen von datensequenzen variabler länge |
| JP3095340B2 (ja) * | 1995-10-04 | 2000-10-03 | 松下電器産業株式会社 | 音声復号化装置 |
| TW326070B (en) * | 1996-12-19 | 1998-02-01 | Holtek Microelectronics Inc | The estimation method of the impulse gain for coding vocoder |
| US6011795A (en) | 1997-03-20 | 2000-01-04 | Washington University | Method and apparatus for fast hierarchical address lookup using controlled expansion of prefixes |
| US7423983B1 (en) | 1999-09-20 | 2008-09-09 | Broadcom Corporation | Voice and data exchange over a packet based network |
| US6636829B1 (en) * | 1999-09-22 | 2003-10-21 | Mindspeed Technologies, Inc. | Speech communication system and method for handling lost frames |
| US20070192863A1 (en) | 2005-07-01 | 2007-08-16 | Harsh Kapoor | Systems and methods for processing data flows |
| EP1199709A1 (de) * | 2000-10-20 | 2002-04-24 | Telefonaktiebolaget Lm Ericsson | Fehlerverdeckung in Bezug auf die Dekodierung von kodierten akustischen Signalen |
| ATE439666T1 (de) * | 2001-02-27 | 2009-08-15 | Texas Instruments Inc | Verschleierungsverfahren bei verlust von sprachrahmen und dekoder dafer |
| KR100591350B1 (ko) * | 2001-03-06 | 2006-06-19 | 가부시키가이샤 엔.티.티.도코모 | 오디오 데이터 보간장치 및 방법, 오디오 데이터관련 정보작성장치 및 방법, 오디오 데이터 보간 정보 송신장치 및방법, 및 그 프로그램 및 기록 매체 |
| US6785687B2 (en) | 2001-06-04 | 2004-08-31 | Hewlett-Packard Development Company, L.P. | System for and method of efficient, expandable storage and retrieval of small datasets |
| US6816856B2 (en) | 2001-06-04 | 2004-11-09 | Hewlett-Packard Development Company, L.P. | System for and method of data compression in a valueless digital tree representing a bitset |
| US7200561B2 (en) | 2001-08-23 | 2007-04-03 | Nippon Telegraph And Telephone Corporation | Digital signal coding and decoding methods and apparatuses and programs therefor |
| CA2388439A1 (en) * | 2002-05-31 | 2003-11-30 | Voiceage Corporation | A method and device for efficient frame erasure concealment in linear predictive based speech codecs |
| US20040064308A1 (en) * | 2002-09-30 | 2004-04-01 | Intel Corporation | Method and apparatus for speech packet loss recovery |
| US7415463B2 (en) | 2003-05-13 | 2008-08-19 | Cisco Technology, Inc. | Programming tree data structures and handling collisions while performing lookup operations |
| US7415472B2 (en) | 2003-05-13 | 2008-08-19 | Cisco Technology, Inc. | Comparison tree data structures of particular use in performing lookup operations |
| KR100651712B1 (ko) | 2003-07-10 | 2006-11-30 | 학교법인연세대학교 | 광대역 음성 부호화기 및 그 방법과 광대역 음성 복호화기및 그 방법 |
| JP4365653B2 (ja) * | 2003-09-17 | 2009-11-18 | パナソニック株式会社 | 音声信号送信装置、音声信号伝送システム及び音声信号送信方法 |
| JP4733939B2 (ja) | 2004-01-08 | 2011-07-27 | パナソニック株式会社 | 信号復号化装置及び信号復号化方法 |
| CN1989548B (zh) * | 2004-07-20 | 2010-12-08 | 松下电器产业株式会社 | 语音解码装置及补偿帧生成方法 |
| KR20060011417A (ko) * | 2004-07-30 | 2006-02-03 | 삼성전자주식회사 | 음성 출력과 영상 출력을 제어하는 장치와 제어 방법 |
| KR101203348B1 (ko) * | 2005-01-31 | 2012-11-20 | 스카이프 | 가중 오버랩 애드 방법 |
| US8355907B2 (en) * | 2005-03-11 | 2013-01-15 | Qualcomm Incorporated | Method and apparatus for phase matching frames in vocoders |
| US20070174047A1 (en) * | 2005-10-18 | 2007-07-26 | Anderson Kyle D | Method and apparatus for resynchronizing packetized audio streams |
| KR100745683B1 (ko) | 2005-11-28 | 2007-08-02 | 한국전자통신연구원 | 음성의 특징을 이용한 패킷 손실 은닉 방법 |
| CN1983909B (zh) * | 2006-06-08 | 2010-07-28 | 华为技术有限公司 | 一种丢帧隐藏装置和方法 |
| CN101046964B (zh) * | 2007-04-13 | 2011-09-14 | 清华大学 | 基于重叠变换压缩编码的错误隐藏帧重建方法 |
| CN101207665B (zh) | 2007-11-05 | 2010-12-08 | 华为技术有限公司 | 一种衰减因子的获取方法 |
-
2007
- 2007-11-05 CN CNB2007101696161A patent/CN100550712C/zh active Active
-
2008
- 2008-04-25 CN CN2011100927625A patent/CN102122511B/zh active Active
- 2008-04-25 CN CN2008800010203A patent/CN101601217B/zh active Active
- 2008-04-25 WO PCT/CN2008/070813 patent/WO2009059498A1/zh not_active Ceased
- 2008-11-04 ES ES09176498T patent/ES2374043T3/es active Active
- 2008-11-04 EP EP08168256A patent/EP2056291B1/de active Active
- 2008-11-04 US US12/264,557 patent/US20090119098A1/en not_active Abandoned
- 2008-11-04 PT PT08168256T patent/PT2056291E/pt unknown
- 2008-11-04 AT AT09176498T patent/ATE529854T1/de not_active IP Right Cessation
- 2008-11-04 DE DE602008000579T patent/DE602008000579D1/de active Active
- 2008-11-04 EP EP09176498A patent/EP2157572B1/de active Active
- 2008-11-04 KR KR1020080108894A patent/KR101023460B1/ko active Active
- 2008-11-04 AT AT08168256T patent/ATE456126T1/de active
- 2008-11-05 JP JP2008284259A patent/JP4586090B2/ja active Active
-
2009
- 2009-08-11 US US12/539,158 patent/US7835912B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR20090046713A (ko) | 2009-05-11 |
| CN102122511B (zh) | 2013-12-04 |
| EP2056291B1 (de) | 2010-01-20 |
| CN101601217A (zh) | 2009-12-09 |
| US20090119098A1 (en) | 2009-05-07 |
| ATE529854T1 (de) | 2011-11-15 |
| PT2056291E (pt) | 2010-03-18 |
| KR101023460B1 (ko) | 2011-03-24 |
| EP2056291A1 (de) | 2009-05-06 |
| DE602008000579D1 (de) | 2010-03-11 |
| CN101207459A (zh) | 2008-06-25 |
| EP2157572A1 (de) | 2010-02-24 |
| JP4586090B2 (ja) | 2010-11-24 |
| CN102122511A (zh) | 2011-07-13 |
| WO2009059498A1 (en) | 2009-05-14 |
| JP2009116332A (ja) | 2009-05-28 |
| CN100550712C (zh) | 2009-10-14 |
| CN101601217B (zh) | 2013-01-09 |
| US7835912B2 (en) | 2010-11-16 |
| US20090292542A1 (en) | 2009-11-26 |
| HK1154696A1 (en) | 2012-04-27 |
| EP2157572B1 (de) | 2011-10-19 |
| ES2374043T3 (es) | 2012-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE456126T1 (de) | Signalverarbeitungsverfahren, verarbeitungsvorrichtung und sprachdecodierer | |
| WO2007024958A3 (en) | Noise mitigating microphone system and method | |
| ATE484052T1 (de) | Sprachsignalverarbeitung bei der verschleierung von paketverlusten | |
| MY179314A (en) | Method and apparatus for maintaining speech audibility in multi-channel audio with minimal impact on surround experience | |
| ATE544149T1 (de) | Rahmenfehler-verbergungsverfahren und vorrichtung und decodierverfahren und vorrichtung damit | |
| WO2008085703A3 (en) | A spectro-temporal varying approach for speech enhancement | |
| DE602007014382D1 (de) | Unterscheidung zwischen Vordergrundsprache und Hintergrundgeräuschen | |
| WO2010039674A3 (en) | Step trainer for enhanced performance using rhythmic cues | |
| WO2007112176A3 (en) | System and method for altering playback speed of recorded content | |
| ATE540398T1 (de) | Sprachaktivitätsdetektionseinrichtung und verfahren | |
| WO2007127890A3 (en) | Structured films having acoustical absorbance properties | |
| EP2270776A4 (de) | Verfahren und vorrichtung zur rahmenverlustüberbrückung | |
| WO2007147042A3 (en) | Voice-based multimodal speaker authentication using adaptive training and applications thereof | |
| SG115665A1 (en) | Method and apparatus to generate an audio beam with high quality | |
| JP2011061422A5 (de) | ||
| WO2007129243A3 (en) | Synthesizing comfort noise | |
| WO2006114015A3 (en) | Method for manufacturing an audio signal | |
| WO2006099467A3 (en) | An automatic donor ranking and selection system and method for voice conversion | |
| EP1083547A4 (de) | Schallquellengenerator, sprachkodierer und sprachdekodierer | |
| GB201121694D0 (en) | Moving image photographing method and moving image photographing apparatus | |
| TW200715897A (en) | Digital playback device and method and apparatus for spectrally modifying a digital audio signal | |
| WO2007127891A3 (en) | Methods of making structured films | |
| WO2007095413A3 (en) | Method and apparatus for detecting affects in speech | |
| ATE554479T1 (de) | Vorrichtung und verfahren zum übertragen oder wiederabspielen eines mehrkanal-audiosignals | |
| WO2008090896A1 (ja) | 音響調整方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification |
Ref document number: 2056291 Country of ref document: EP |