JP2011514987A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2011514987A5 JP2011514987A5 JP2010550054A JP2010550054A JP2011514987A5 JP 2011514987 A5 JP2011514987 A5 JP 2011514987A5 JP 2010550054 A JP2010550054 A JP 2010550054A JP 2010550054 A JP2010550054 A JP 2010550054A JP 2011514987 A5 JP2011514987 A5 JP 2011514987A5
- Authority
- JP
- Japan
- Prior art keywords
- audio signal
- signal
- instantaneous event
- time
- time portion
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 230000005236 sound signal Effects 0.000 claims description 71
- 238000000034 method Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 2
- 230000010363 phase shift Effects 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000004904 shortening Methods 0.000 claims 2
- 238000003786 synthesis reaction Methods 0.000 claims 2
- 238000004364 calculation method Methods 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000000873 masking effect Effects 0.000 claims 1
- 230000003595 spectral effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US3531708P | 2008-03-10 | 2008-03-10 | |
| US61/035,317 | 2008-03-10 | ||
| PCT/EP2009/001108 WO2009112141A1 (en) | 2008-03-10 | 2009-02-17 | Device and method for manipulating an audio signal having a transient event |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012055128A Division JP5425249B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055130A Division JP5425952B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055129A Division JP5425250B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011514987A JP2011514987A (ja) | 2011-05-12 |
| JP2011514987A5 true JP2011514987A5 (enExample) | 2012-05-10 |
| JP5336522B2 JP5336522B2 (ja) | 2013-11-06 |
Family
ID=40613146
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010550054A Active JP5336522B2 (ja) | 2008-03-10 | 2009-02-17 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055129A Active JP5425250B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055128A Active JP5425249B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055130A Active JP5425952B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012055129A Active JP5425250B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055128A Active JP5425249B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
| JP2012055130A Active JP5425952B2 (ja) | 2008-03-10 | 2012-03-12 | 瞬間的事象を有する音声信号の操作装置および操作方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (4) | US9275652B2 (enExample) |
| EP (4) | EP2293294B1 (enExample) |
| JP (4) | JP5336522B2 (enExample) |
| KR (4) | KR101230481B1 (enExample) |
| CN (4) | CN102789785B (enExample) |
| AU (1) | AU2009225027B2 (enExample) |
| BR (4) | BR122012006270B1 (enExample) |
| CA (4) | CA2897276C (enExample) |
| ES (3) | ES2738534T3 (enExample) |
| MX (1) | MX2010009932A (enExample) |
| RU (4) | RU2565008C2 (enExample) |
| TR (1) | TR201910850T4 (enExample) |
| TW (4) | TWI505266B (enExample) |
| WO (1) | WO2009112141A1 (enExample) |
Families Citing this family (56)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9275652B2 (en) * | 2008-03-10 | 2016-03-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Device and method for manipulating an audio signal having a transient event |
| USRE47180E1 (en) | 2008-07-11 | 2018-12-25 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating a bandwidth extended signal |
| BR122015019030B1 (pt) * | 2008-12-15 | 2020-05-05 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V | codificador de audio e decodificador de extensão de largura de banda |
| PL4503028T3 (pl) | 2009-01-28 | 2026-04-20 | Dolby International Ab | Ulepszona transpozycja harmonicznych |
| CA2966469C (en) | 2009-01-28 | 2020-05-05 | Dolby International Ab | Improved harmonic transposition |
| EP2214165A3 (en) | 2009-01-30 | 2010-09-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus, method and computer program for manipulating an audio signal comprising a transient event |
| KR101405022B1 (ko) | 2009-09-18 | 2014-06-10 | 돌비 인터네셔널 에이비 | 입력 신호를 전위시키기 위한 시스템 및 방법, 상기 방법을 수행하는 소프트웨어 프로그램 및 컴퓨터 프로그램 제품을 포함하는 저장 매체 |
| EP2491553B1 (en) | 2009-10-20 | 2016-10-12 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio encoder, audio decoder, method for encoding an audio information, method for decoding an audio information and computer program using an iterative interval size reduction |
| BR112012017256B1 (pt) | 2010-01-12 | 2021-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | Codificador de áudio, decodificador de áudio, método de codificação e informação de áudio e método de decodificação de uma informação de áudio que utiliza uma tabela hash que descreve tanto valores de estado significativos como limites de intervalo |
| DE102010001147B4 (de) | 2010-01-22 | 2016-11-17 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mehrfrequenzbandempfänger auf Basis von Pfadüberlagerung mit Regelungsmöglichkeiten |
| EP2362375A1 (en) * | 2010-02-26 | 2011-08-31 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Apparatus and method for modifying an audio signal using harmonic locking |
| JP5588025B2 (ja) | 2010-03-09 | 2014-09-10 | フラウンホーファーゲゼルシャフト ツール フォルデルング デル アンゲヴァンテン フォルシユング エー．フアー． | パッチ境界整合を用いてオーディオ信号を処理するための装置および方法 |
| PL2532002T3 (pl) | 2010-03-09 | 2014-06-30 | Fraunhofer Ges Forschung | Urządzenie, sposób i program komputerowy do przetwarzania sygnału audio |
| CA2792449C (en) | 2010-03-09 | 2017-12-05 | Dolby International Ab | Device and method for improved magnitude response and temporal alignment in a phase vocoder based bandwidth extension method for audio signals |
| CN102436820B (zh) | 2010-09-29 | 2013-08-28 | 华为技术有限公司 | 高频带信号编码方法及装置、高频带信号解码方法及装置 |
| JP5807453B2 (ja) * | 2011-08-30 | 2015-11-10 | 富士通株式会社 | 符号化方法、符号化装置および符号化プログラム |
| KR101833463B1 (ko) * | 2011-10-12 | 2018-04-16 | 에스케이텔레콤 주식회사 | 음향 신호 품질 개선 시스템 및 그 방법 |
| US9286942B1 (en) * | 2011-11-28 | 2016-03-15 | Codentity, Llc | Automatic calculation of digital media content durations optimized for overlapping or adjoined transitions |
| EP2631906A1 (en) * | 2012-02-27 | 2013-08-28 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Phase coherence control for harmonic signals in perceptual audio codecs |
| DK2864983T3 (en) * | 2012-06-20 | 2018-03-26 | Widex As | PROCEDURE FOR SOUND HEARING IN A HEARING AND HEARING |
| US9064318B2 (en) | 2012-10-25 | 2015-06-23 | Adobe Systems Incorporated | Image matting and alpha value techniques |
| US10638221B2 (en) | 2012-11-13 | 2020-04-28 | Adobe Inc. | Time interval sound alignment |
| US9201580B2 (en) | 2012-11-13 | 2015-12-01 | Adobe Systems Incorporated | Sound alignment user interface |
| US9355649B2 (en) * | 2012-11-13 | 2016-05-31 | Adobe Systems Incorporated | Sound alignment using timing information |
| US9076205B2 (en) | 2012-11-19 | 2015-07-07 | Adobe Systems Incorporated | Edge direction and curve based image de-blurring |
| US10249321B2 (en) | 2012-11-20 | 2019-04-02 | Adobe Inc. | Sound rate modification |
| US9451304B2 (en) | 2012-11-29 | 2016-09-20 | Adobe Systems Incorporated | Sound feature priority alignment |
| US9135710B2 (en) | 2012-11-30 | 2015-09-15 | Adobe Systems Incorporated | Depth map stereo correspondence techniques |
| US10455219B2 (en) | 2012-11-30 | 2019-10-22 | Adobe Inc. | Stereo correspondence and depth sensors |
| US10249052B2 (en) | 2012-12-19 | 2019-04-02 | Adobe Systems Incorporated | Stereo correspondence model fitting |
| US9208547B2 (en) | 2012-12-19 | 2015-12-08 | Adobe Systems Incorporated | Stereo correspondence smoothness tool |
| US9214026B2 (en) | 2012-12-20 | 2015-12-15 | Adobe Systems Incorporated | Belief propagation and affinity measures |
| JP6528679B2 (ja) * | 2013-03-05 | 2019-06-12 | 日本電気株式会社 | 信号処理装置、信号処理方法および信号処理プログラム |
| WO2014136628A1 (ja) * | 2013-03-05 | 2014-09-12 | 日本電気株式会社 | 信号処理装置、信号処理方法および信号処理プログラム |
| US9502044B2 (en) | 2013-05-29 | 2016-11-22 | Qualcomm Incorporated | Compression of decomposed representations of a sound field |
| EP2838086A1 (en) | 2013-07-22 | 2015-02-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | In an reduction of comb filter artifacts in multi-channel downmix with adaptive phase alignment |
| EP3028274B1 (en) * | 2013-07-29 | 2019-03-20 | Dolby Laboratories Licensing Corporation | Apparatus and method for reducing temporal artifacts for transient signals in a decorrelator circuit |
| US9812150B2 (en) | 2013-08-28 | 2017-11-07 | Accusonus, Inc. | Methods and systems for improved signal decomposition |
| JP6396459B2 (ja) * | 2013-10-31 | 2018-09-26 | フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン | 周波数領域における時間的予備整形雑音の挿入によるオーディオ帯域幅拡張 |
| ES2697423T3 (es) | 2013-12-19 | 2019-01-23 | Ericsson Telefon Ab L M | Estimación de ruido de fondo en señales de audio |
| US9489955B2 (en) | 2014-01-30 | 2016-11-08 | Qualcomm Incorporated | Indicating frame parameter reusability for coding vectors |
| US9922656B2 (en) | 2014-01-30 | 2018-03-20 | Qualcomm Incorporated | Transitioning of ambient higher-order ambisonic coefficients |
| US10468036B2 (en) * | 2014-04-30 | 2019-11-05 | Accusonus, Inc. | Methods and systems for processing and mixing signals using signal decomposition |
| US9852737B2 (en) | 2014-05-16 | 2017-12-26 | Qualcomm Incorporated | Coding vectors decomposed from higher-order ambisonics audio signals |
| US10770087B2 (en) | 2014-05-16 | 2020-09-08 | Qualcomm Incorporated | Selecting codebooks for coding vectors decomposed from higher-order ambisonic audio signals |
| EP2963649A1 (en) * | 2014-07-01 | 2016-01-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Audio processor and method for processing an audio signal using horizontal phase correction |
| US9747910B2 (en) | 2014-09-26 | 2017-08-29 | Qualcomm Incorporated | Switching between predictive and non-predictive quantization techniques in a higher order ambisonics (HOA) framework |
| US9711121B1 (en) * | 2015-12-28 | 2017-07-18 | Berggram Development Oy | Latency enhanced note recognition method in gaming |
| US9640157B1 (en) * | 2015-12-28 | 2017-05-02 | Berggram Development Oy | Latency enhanced note recognition method |
| WO2019145955A1 (en) | 2018-01-26 | 2019-08-01 | Hadasit Medical Research Services & Development Limited | Non-metallic magnetic resonance contrast agent |
| CN118782079A (zh) | 2018-04-25 | 2024-10-15 | 杜比国际公司 | 高频音频重建技术的集成 |
| IL328427A (en) | 2018-04-25 | 2026-07-01 | Dolby Int Ab | Combining high-frequency reconstruction techniques with reduced post-processing delay |
| US11158297B2 (en) * | 2020-01-13 | 2021-10-26 | International Business Machines Corporation | Timbre creation system |
| CN115485770B (zh) * | 2020-05-06 | 2026-03-24 | 杜比实验室特许公司 | 用于指示后处理的音频水印 |
| CN112562703B (zh) * | 2020-11-17 | 2024-07-26 | 普联国际有限公司 | 一种音频的高频优化方法、装置和介质 |
| BE1032947B1 (nl) * | 2025-03-11 | 2026-04-17 | Areal | Methode voor het verwerken van audio signalen |
Family Cites Families (66)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5933801A (en) * | 1994-11-25 | 1999-08-03 | Fink; Flemming K. | Method for transforming a speech signal using a pitch manipulator |
| JPH08223049A (ja) * | 1995-02-14 | 1996-08-30 | Sony Corp | 信号符号化方法及び装置、信号復号化方法及び装置、情報記録媒体並びに情報伝送方法 |
| JP3580444B2 (ja) | 1995-06-14 | 2004-10-20 | ソニー株式会社 | 信号伝送方法および装置、並びに信号再生方法 |
| US6766300B1 (en) * | 1996-11-07 | 2004-07-20 | Creative Technology Ltd. | Method and apparatus for transient detection and non-distortion time scaling |
| US6049766A (en) | 1996-11-07 | 2000-04-11 | Creative Technology Ltd. | Time-domain time/pitch scaling of speech or audio signals with transient handling |
| SE512719C2 (sv) | 1997-06-10 | 2000-05-02 | Lars Gustaf Liljeryd | En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion |
| JP3017715B2 (ja) * | 1997-10-31 | 2000-03-13 | 松下電器産業株式会社 | 音声再生装置 |
| US6266003B1 (en) * | 1998-08-28 | 2001-07-24 | Sigma Audio Research Limited | Method and apparatus for signal processing for time-scale and/or pitch modification of audio signals |
| US6266644B1 (en) * | 1998-09-26 | 2001-07-24 | Liquid Audio, Inc. | Audio encoding apparatus and methods |
| US6316712B1 (en) | 1999-01-25 | 2001-11-13 | Creative Technology Ltd. | Method and apparatus for tempo and downbeat detection and alteration of rhythm in a musical segment |
| 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) |
| JP2001075571A (ja) * | 1999-09-07 | 2001-03-23 | Roland Corp | 波形生成装置 |
| US6549884B1 (en) | 1999-09-21 | 2003-04-15 | Creative Technology Ltd. | Phase-vocoder pitch-shifting |
| US6978236B1 (en) * | 1999-10-01 | 2005-12-20 | Coding Technologies Ab | Efficient spectral envelope coding using variable time/frequency resolution and time/frequency switching |
| GB2357683A (en) * | 1999-12-24 | 2001-06-27 | Nokia Mobile Phones Ltd | Voiced/unvoiced determination for speech coding |
| US7096481B1 (en) * | 2000-01-04 | 2006-08-22 | Emc Corporation | Preparation of metadata for splicing of encoded MPEG video and audio |
| US7447639B2 (en) * | 2001-01-24 | 2008-11-04 | Nokia Corporation | System and method for error concealment in digital audio transmission |
| US6876968B2 (en) * | 2001-03-08 | 2005-04-05 | Matsushita Electric Industrial Co., Ltd. | Run time synthesizer adaptation to improve intelligibility of synthesized speech |
| CA2443837C (en) * | 2001-04-13 | 2012-06-19 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
| US7711123B2 (en) * | 2001-04-13 | 2010-05-04 | Dolby Laboratories Licensing Corporation | Segmenting audio signals into auditory events |
| US7610205B2 (en) * | 2002-02-12 | 2009-10-27 | Dolby Laboratories Licensing Corporation | High quality time-scaling and pitch-scaling of audio signals |
| MXPA03010237A (es) * | 2001-05-10 | 2004-03-16 | Dolby Lab Licensing Corp | Mejoramiento del funcionamiento de transitorios en sistemas de codificacion de audio de baja tasa de transferencia de bitios mediante la reduccion del pre-ruido. |
| AU2003230993A1 (en) * | 2002-04-25 | 2003-11-10 | Shazam Entertainment, Ltd. | Robust and invariant audio pattern matching |
| WO2003104924A2 (en) | 2002-06-05 | 2003-12-18 | Sonic Focus, Inc. | Acoustical virtual reality engine and advanced techniques for enhancing delivered sound |
| TW594674B (en) * | 2003-03-14 | 2004-06-21 | Mediatek Inc | Encoder and a encoding method capable of detecting audio signal transient |
| JP4076887B2 (ja) * | 2003-03-24 | 2008-04-16 | ローランド株式会社 | ボコーダ装置 |
| US7233832B2 (en) | 2003-04-04 | 2007-06-19 | Apple Inc. | Method and apparatus for expanding audio data |
| SE0301273D0 (sv) | 2003-04-30 | 2003-04-30 | Coding Technologies Sweden Ab | Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods |
| US6982377B2 (en) | 2003-12-18 | 2006-01-03 | Texas Instruments Incorporated | Time-scale modification of music signals based on polyphase filterbanks and constrained time-domain processing |
| JP4867914B2 (ja) | 2004-03-01 | 2012-02-01 | ドルビー ラボラトリーズ ライセンシング コーポレイション | マルチチャンネルオーディオコーディング |
| US7809556B2 (en) * | 2004-03-05 | 2010-10-05 | Panasonic Corporation | Error conceal device and error conceal method |
| KR20070001185A (ko) | 2004-03-17 | 2007-01-03 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 오디오 코딩 |
| CA2562137C (en) * | 2004-04-07 | 2012-11-27 | Nielsen Media Research, Inc. | Data insertion apparatus and methods for use with compressed audio/video data |
| US8843378B2 (en) | 2004-06-30 | 2014-09-23 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Multi-channel synthesizer and method for generating a multi-channel output signal |
| US7617109B2 (en) * | 2004-07-01 | 2009-11-10 | Dolby Laboratories Licensing Corporation | Method for correcting metadata affecting the playback loudness and dynamic range of audio information |
| KR100750115B1 (ko) * | 2004-10-26 | 2007-08-21 | 삼성전자주식회사 | 오디오 신호 부호화 및 복호화 방법 및 그 장치 |
| US7752548B2 (en) * | 2004-10-29 | 2010-07-06 | Microsoft Corporation | Features such as titles, transitions, and/or effects which vary according to positions |
| CN101120399B (zh) * | 2005-01-31 | 2011-07-06 | 斯凯普有限公司 | 加权叠加方法 |
| US7742914B2 (en) * | 2005-03-07 | 2010-06-22 | Daniel A. Kosek | Audio spectral noise reduction method and apparatus |
| US7983922B2 (en) | 2005-04-15 | 2011-07-19 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Apparatus and method for generating multi-channel synthesizer control signal and apparatus and method for multi-channel synthesizing |
| AU2006255662B2 (en) * | 2005-06-03 | 2012-08-23 | Dolby Laboratories Licensing Corporation | Apparatus and method for encoding audio signals with decoding instructions |
| US8270439B2 (en) * | 2005-07-08 | 2012-09-18 | Activevideo Networks, Inc. | Video game system using pre-encoded digital audio mixing |
| US7949014B2 (en) | 2005-07-11 | 2011-05-24 | Lg Electronics Inc. | Apparatus and method of encoding and decoding audio signal |
| US7917358B2 (en) * | 2005-09-30 | 2011-03-29 | Apple Inc. | Transient detection by power weighted average |
| US7565289B2 (en) | 2005-09-30 | 2009-07-21 | Apple Inc. | Echo avoidance in audio time stretching |
| US8473298B2 (en) * | 2005-11-01 | 2013-06-25 | Apple Inc. | Pre-resampling to achieve continuously variable analysis time/frequency resolution |
| JP5243042B2 (ja) * | 2005-12-09 | 2013-07-24 | ソニー株式会社 | 音楽編集装置及び音楽編集方法 |
| US9154875B2 (en) * | 2005-12-13 | 2015-10-06 | Nxp B.V. | Device for and method of processing an audio data stream |
| JP4949687B2 (ja) * | 2006-01-25 | 2012-06-13 | ソニー株式会社 | ビート抽出装置及びビート抽出方法 |
| MX2008009754A (es) * | 2006-01-30 | 2008-10-09 | Clearplay Inc | Sincronizacion de metadatos de filtro con una presentacion multimedia. |
| JP4487958B2 (ja) * | 2006-03-16 | 2010-06-23 | ソニー株式会社 | メタデータ付与方法及び装置 |
| DE102006017280A1 (de) * | 2006-04-12 | 2007-10-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen eines Umgebungssignals |
| MX2008013753A (es) * | 2006-04-27 | 2009-03-06 | Dolby Lab Licensing Corp | Control de ganancia de audio que utiliza deteccion de evento auditivo basado en intensidad acustica especifica. |
| US8379868B2 (en) * | 2006-05-17 | 2013-02-19 | Creative Technology Ltd | Spatial audio coding based on universal spatial cues |
| US8046749B1 (en) * | 2006-06-27 | 2011-10-25 | The Mathworks, Inc. | Analysis of a sequence of data in object-oriented environments |
| US8239190B2 (en) | 2006-08-22 | 2012-08-07 | Qualcomm Incorporated | Time-warping frames of wideband vocoder |
| US7514620B2 (en) * | 2006-08-25 | 2009-04-07 | Apple Inc. | Method for shifting pitches of audio signals to a desired pitch relationship |
| US8259806B2 (en) * | 2006-11-30 | 2012-09-04 | Dolby Laboratories Licensing Corporation | Extracting features of video and audio signal content to provide reliable identification of the signals |
| EP2103135A1 (en) * | 2006-12-28 | 2009-09-23 | Thomson Licensing | Method and apparatus for automatic visual artifact analysis and artifact reduction |
| US20080181298A1 (en) * | 2007-01-26 | 2008-07-31 | Apple Computer, Inc. | Hybrid scalable coding |
| US20080221876A1 (en) * | 2007-03-08 | 2008-09-11 | Universitat Fur Musik Und Darstellende Kunst | Method for processing audio data into a condensed version |
| US20090024234A1 (en) * | 2007-07-19 | 2009-01-22 | Archibald Fitzgerald J | Apparatus and method for coupling two independent audio streams |
| US9275652B2 (en) * | 2008-03-10 | 2016-03-01 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Device and method for manipulating an audio signal having a transient event |
| US8380331B1 (en) * | 2008-10-30 | 2013-02-19 | Adobe Systems Incorporated | Method and apparatus for relative pitch tracking of multiple arbitrary sounds |
| CA2966469C (en) * | 2009-01-28 | 2020-05-05 | Dolby International Ab | Improved harmonic transposition |
| TWI484473B (zh) | 2009-10-30 | 2015-05-11 | Dolby Int Ab | 用於從編碼位元串流擷取音訊訊號之節奏資訊、及估算音訊訊號之知覺顯著節奏的方法及系統 |
-
2009
- 2009-02-17 US US12/921,550 patent/US9275652B2/en active Active
- 2009-02-17 BR BR122012006270-7A patent/BR122012006270B1/pt active IP Right Grant
- 2009-02-17 ES ES09719651T patent/ES2738534T3/es active Active
- 2009-02-17 RU RU2012113087/08A patent/RU2565008C2/ru active
- 2009-02-17 BR BR122012006269-3A patent/BR122012006269A2/pt not_active Application Discontinuation
- 2009-02-17 ES ES10194086T patent/ES2739667T3/es active Active
- 2009-02-17 CA CA2897276A patent/CA2897276C/en active Active
- 2009-02-17 CA CA2717694A patent/CA2717694C/en active Active
- 2009-02-17 KR KR1020127005834A patent/KR101230481B1/ko active Active
- 2009-02-17 CA CA2897278A patent/CA2897278A1/en active Pending
- 2009-02-17 TR TR2019/10850T patent/TR201910850T4/tr unknown
- 2009-02-17 CN CN201210262760.0A patent/CN102789785B/zh active Active
- 2009-02-17 ES ES10194088T patent/ES2747903T3/es active Active
- 2009-02-17 CN CN2009801081751A patent/CN101971252B/zh active Active
- 2009-02-17 KR KR1020127005833A patent/KR101230480B1/ko active Active
- 2009-02-17 CA CA2897271A patent/CA2897271C/en active Active
- 2009-02-17 BR BRPI0906142-8A patent/BRPI0906142B1/pt active IP Right Grant
- 2009-02-17 RU RU2010137429/08A patent/RU2487429C2/ru active
- 2009-02-17 EP EP10194088.0A patent/EP2293294B1/en active Active
- 2009-02-17 JP JP2010550054A patent/JP5336522B2/ja active Active
- 2009-02-17 KR KR1020127005832A patent/KR101230479B1/ko active Active
- 2009-02-17 RU RU2012113092/08A patent/RU2565009C2/ru active IP Right Revival
- 2009-02-17 MX MX2010009932A patent/MX2010009932A/es active IP Right Grant
- 2009-02-17 CN CN201210262522.XA patent/CN102789784B/zh active Active
- 2009-02-17 CN CN201210261998.1A patent/CN102881294B/zh active Active
- 2009-02-17 AU AU2009225027A patent/AU2009225027B2/en active Active
- 2009-02-17 EP EP10194095A patent/EP2293295A3/en not_active Withdrawn
- 2009-02-17 EP EP10194086.4A patent/EP2296145B1/en active Active
- 2009-02-17 KR KR1020107020270A patent/KR101291293B1/ko active Active
- 2009-02-17 EP EP09719651.3A patent/EP2250643B1/en active Active
- 2009-02-17 BR BR122012006265-0A patent/BR122012006265B1/pt active IP Right Grant
- 2009-02-17 WO PCT/EP2009/001108 patent/WO2009112141A1/en not_active Ceased
- 2009-02-23 TW TW101114956A patent/TWI505266B/zh active
- 2009-02-23 TW TW098105710A patent/TWI380288B/zh active
- 2009-02-23 TW TW101114952A patent/TWI505265B/zh active
- 2009-02-23 TW TW101114948A patent/TWI505264B/zh active
-
2012
- 2012-03-12 JP JP2012055129A patent/JP5425250B2/ja active Active
- 2012-03-12 JP JP2012055128A patent/JP5425249B2/ja active Active
- 2012-03-12 JP JP2012055130A patent/JP5425952B2/ja active Active
- 2012-04-03 RU RU2012113063/08A patent/RU2598326C2/ru active IP Right Revival
- 2012-05-07 US US13/465,936 patent/US9230558B2/en active Active
- 2012-05-07 US US13/465,946 patent/US9236062B2/en active Active
- 2012-05-07 US US13/465,958 patent/US20130010983A1/en not_active Abandoned
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2012113063A (ru) | Устройство и метод для обработки аудиосигнала, содержащего переходный сигнал | |
| CN105900170B (zh) | 压缩音频信号的以信号质量为基础的增强和补偿 | |
| EP3373299B1 (en) | Audio data processing method and device | |
| US11238882B2 (en) | Dry sound and ambient sound separation | |
| JP2009511945A5 (enExample) | ||
| MX2012010854A (es) | Procesamiento de señales de audio durante reconstruccion de alta frecuencia. | |
| CN106055659B (zh) | 一种歌词数据匹配方法及其设备 | |
| CN102007511A (zh) | 将水印嵌入到信息表示中的嵌入器、检测信息表示中的水印的检测器、方法和计算机程序 | |
| KR101666521B1 (ko) | 입력 신호의 피치 주기 검출 방법 및 그 장치 | |
| CN104885153A (zh) | 音频校正设备及其音频校正方法 | |
| US20150221317A1 (en) | Method and apparatus for watermarking successive sections of an audio signal | |
| CN106531202B (zh) | 一种音频处理方法及装置 | |
| JPH10211359A5 (enExample) | ||
| JP5168165B2 (ja) | 電子透かし情報の埋め込みおよび抽出を行うための装置およびプログラム | |
| WO2006083550A3 (en) | Audio compression using repetitive structures | |
| JP5556076B2 (ja) | シーケンスデータ出力装置、音声処理システム、および電子楽器 | |
| CN103458323A (zh) | 一种基于语音时域指纹的对讲模式开启方法 | |
| JP2010078984A (ja) | 楽曲抽出装置および楽曲記録装置 | |
| JP2012181820A5 (enExample) | ||
| CN111312297B (zh) | 音频处理方法、装置、存储介质及电子设备 | |
| JP5510121B2 (ja) | キャリア信号に埋め込まれた電子透かし情報を抽出する抽出装置、およびキャリア信号に電子透かし情報を埋め込む埋め込み装置 | |
| CN104538038B (zh) | 具有鲁棒性的音频水印嵌入和提取方法及装置 | |
| JP2008252725A5 (enExample) | ||
| JP2008011513A5 (enExample) | ||
| JP5459069B2 (ja) | 音声信号に埋め込まれた電子透かし情報を除去する装置、および音声信号に電子透かし情報を埋め込む装置 |