JP6100164B2 - オーディオ信号を処理し、音声音響統合符号化方式（ｕｓａｃ）のためにより高い時間粒度を供給するための装置および方法 - Google Patents

オーディオ信号を処理し、音声音響統合符号化方式（ｕｓａｃ）のためにより高い時間粒度を供給するための装置および方法 Download PDF

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JP6100164B2
JP6100164B2 JP2013532172A JP2013532172A JP6100164B2 JP 6100164 B2 JP6100164 B2 JP 6100164B2 JP 2013532172 A JP2013532172 A JP 2013532172A JP 2013532172 A JP2013532172 A JP 2013532172A JP 6100164 B2 JP6100164 B2 JP 6100164B2
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audio signal
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ratio
filter bank
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マルクス マルトラス
マルクス マルトラス
ベルンハルト グリル
ベルンハルト グリル
ニコラウス レッテルバッハ
ニコラウス レッテルバッハ
ギヨーム フックス
ギヨーム フックス
マクス ノイエンドルフ
マクス ノイエンドルフ
ブルーノ ビゼット
ブルーノ ビゼット
ロッシュ レフェブル
ロッシュ レフェブル
フィリッペ グールネイ
フィリッペ グールネイ
シュテファン ヴィルデ
シュテファン ヴィルデ
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フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ
フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ
ヴォイスエイジ・コーポレーション
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    • 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
    • G10L21/04—Time compression or expansion
    • 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
    • G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
    • G10L19/12—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters the excitation function being a code excitation, e.g. in code excited linear prediction [CELP] vocoders
    • 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
    • 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
    • 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
    • G10L2019/0001—Codebooks
    • G10L2019/0012—Smoothing of parameters of the decoder interpolation

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  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
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JP2013532172A 2010-10-06 2011-10-04 オーディオ信号を処理し、音声音響統合符号化方式（ｕｓａｃ）のためにより高い時間粒度を供給するための装置および方法 Active JP6100164B2 (ja)

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US39026710P 2010-10-06 2010-10-06
US61/390,267 2010-10-06
PCT/EP2011/067318 WO2012045744A1 (en) 2010-10-06 2011-10-04 Apparatus and method for processing an audio signal and for providing a higher temporal granularity for a combined unified speech and audio codec (usac)

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JP2013543600A5 JP2013543600A5 (https=) 2017-02-09
JP6100164B2 true JP6100164B2 (ja) 2017-03-22

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CN (1) CN103403799B (https=)
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AU (1) AU2011311659B2 (https=)
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Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112013008463B8 (pt) * 2010-10-06 2022-04-05 Fraunhofer Ges Zur Foerderung Der Angewandten Forschubg E V Aparelho e método para processar um sinal de áudio e para prover uma granularidade temporal maior para um codec de fala e áudio unificado combinado (usac)
EP2777042B1 (en) * 2011-11-11 2019-08-14 Dolby International AB Upsampling using oversampled sbr
TWI557727B (zh) 2013-04-05 2016-11-11 杜比國際公司 音訊處理系統、多媒體處理系統、處理音訊位元流的方法以及電腦程式產品
AU2014204540B1 (en) * 2014-07-21 2015-08-20 Matthew Brown Audio Signal Processing Methods and Systems
EP2980794A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoder and decoder using a frequency domain processor and a time domain processor
EP2980795A1 (en) 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio encoding and decoding using a frequency domain processor, a time domain processor and a cross processor for initialization of the time domain processor
EP3107096A1 (en) * 2015-06-16 2016-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Downscaled decoding
EP3182411A1 (en) 2015-12-14 2017-06-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for processing an encoded audio signal
MY196436A (en) 2016-01-22 2023-04-11 Fraunhofer Ges Forschung Apparatus and Method for Encoding or Decoding a Multi-Channel Signal Using Frame Control Synchronization
CN109328382B (zh) * 2016-06-22 2023-06-16 杜比国际公司 用于将数字音频信号从第一频域变换到第二频域的音频解码器及方法
US10249307B2 (en) * 2016-06-27 2019-04-02 Qualcomm Incorporated Audio decoding using intermediate sampling rate
TWI812658B (zh) 2017-12-19 2023-08-21 瑞典商都比國際公司 用於統一語音及音訊之解碼及編碼去關聯濾波器之改良之方法、裝置及系統
EP4154249B1 (en) * 2020-05-20 2024-01-24 Dolby International AB Methods and apparatus for unified speech and audio decoding improvements

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03286698A (ja) 1990-04-02 1991-12-17 Onkyo Corp ソフトドーム振動板
KR970011728B1 (ko) * 1994-12-21 1997-07-14 김광호 음향신호의 에러은닉방법 및 그 장치
IT1281001B1 (it) * 1995-10-27 1998-02-11 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio.
US6006108A (en) * 1996-01-31 1999-12-21 Qualcomm Incorporated Digital audio processing in a dual-mode telephone
DE19742655C2 (de) * 1997-09-26 1999-08-05 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Codieren eines zeitdiskreten Stereosignals
US6208671B1 (en) * 1998-01-20 2001-03-27 Cirrus Logic, Inc. Asynchronous sample rate converter
ATE302991T1 (de) * 1998-01-22 2005-09-15 Deutsche Telekom Ag Verfahren zur signalgesteuerten schaltung zwischen verschiedenen audiokodierungssystemen
US6275836B1 (en) * 1998-06-12 2001-08-14 Oak Technology, Inc. Interpolation filter and method for switching between integer and fractional interpolation rates
US6208276B1 (en) * 1998-12-30 2001-03-27 At&T Corporation Method and apparatus for sample rate pre- and post-processing to achieve maximal coding gain for transform-based audio encoding and decoding
JP2000352999A (ja) * 1999-06-11 2000-12-19 Nec Corp 音声切替装置
US7177812B1 (en) * 2000-06-23 2007-02-13 Stmicroelectronics Asia Pacific Pte Ltd Universal sampling rate converter for digital audio frequencies
CA2392640A1 (en) * 2002-07-05 2004-01-05 Voiceage Corporation A method and device for efficient in-based dim-and-burst signaling and half-rate max operation in variable bit-rate wideband speech coding for cdma wireless systems
JP2004120182A (ja) * 2002-09-25 2004-04-15 Sanyo Electric Co Ltd デシメーションフィルタおよびインターポレーションフィルタ
JP4369946B2 (ja) * 2002-11-21 2009-11-25 日本電信電話株式会社 ディジタル信号処理方法、そのプログラム、及びそのプログラムを格納した記録媒体
CN1768476B (zh) * 2003-03-31 2010-06-09 Nxp股份有限公司 采样率转换器及方法，包括采样率转换器的设备
KR101237559B1 (ko) 2004-03-25 2013-02-26 디티에스, 인코포레이티드 스케일러블 무손실 비트스트림의 인코딩 방법
DE102004043521A1 (de) 2004-09-08 2006-03-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Erzeugen eines Multikanalsignals oder eines Parameterdatensatzes
JP4809370B2 (ja) * 2005-02-23 2011-11-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） マルチチャネル音声符号化における適応ビット割り当て
US8032240B2 (en) 2005-07-11 2011-10-04 Lg Electronics Inc. Apparatus and method of processing an audio signal
US7528745B2 (en) 2006-02-15 2009-05-05 Qualcomm Incorporated Digital domain sampling rate converter
US7610195B2 (en) * 2006-06-01 2009-10-27 Nokia Corporation Decoding of predictively coded data using buffer adaptation
US9009032B2 (en) * 2006-11-09 2015-04-14 Broadcom Corporation Method and system for performing sample rate conversion
US7912728B2 (en) * 2006-11-30 2011-03-22 Broadcom Corporation Method and system for handling the processing of bluetooth data during multi-path multi-rate audio processing
EP2144230A1 (en) * 2008-07-11 2010-01-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Low bitrate audio encoding/decoding scheme having cascaded switches
CN102089803B (zh) 2008-07-11 2013-02-27 弗劳恩霍夫应用研究促进协会 用以将信号的不同段分类的方法与鉴别器
JP5244971B2 (ja) 2008-07-11 2013-07-24 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 オーディオ信号合成器及びオーディオ信号符号器
US8117039B2 (en) * 2008-12-15 2012-02-14 Ericsson Television, Inc. Multi-staging recursive audio frame-based resampling and time mapping
KR101622950B1 (ko) * 2009-01-28 2016-05-23 삼성전자주식회사 오디오 신호의 부호화 및 복호화 방법 및 그 장치
ES2639716T3 (es) * 2009-01-28 2017-10-30 Dolby International Ab Transposición armónica mejorada
US20110087494A1 (en) * 2009-10-09 2011-04-14 Samsung Electronics Co., Ltd. Apparatus and method of encoding audio signal by switching frequency domain transformation scheme and time domain transformation scheme
KR101137652B1 (ko) * 2009-10-14 2012-04-23 광운대학교 산학협력단 천이 구간에 기초하여 윈도우의 오버랩 영역을 조절하는 통합 음성/오디오 부호화/복호화 장치 및 방법
KR101411759B1 (ko) * 2009-10-20 2014-06-25 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 오디오 신호 인코더, 오디오 신호 디코더, 앨리어싱-소거를 이용하여 오디오 신호를 인코딩 또는 디코딩하는 방법
US8886523B2 (en) * 2010-04-14 2014-11-11 Huawei Technologies Co., Ltd. Audio decoding based on audio class with control code for post-processing modes
BR112013008463B8 (pt) * 2010-10-06 2022-04-05 Fraunhofer Ges Zur Foerderung Der Angewandten Forschubg E V Aparelho e método para processar um sinal de áudio e para prover uma granularidade temporal maior para um codec de fala e áudio unificado combinado (usac)
JP5805796B2 (ja) * 2011-03-18 2015-11-10 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． 柔軟なコンフィギュレーション機能性を有するオーディオエンコーダおよびデコーダ
WO2013163224A1 (en) * 2012-04-24 2013-10-31 Vid Scale, Inc. Method and apparatus for smooth stream switching in mpeg/3gpp-dash

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EP2625688B1 (en) 2014-12-03
HK1190223A1 (en) 2014-06-27
EP2625688A1 (en) 2013-08-14
RU2013120320A (ru) 2014-11-20
SG189277A1 (en) 2013-05-31
TW201222532A (en) 2012-06-01
KR101407120B1 (ko) 2014-06-13
BR112013008463B8 (pt) 2022-04-05
MX2013003782A (es) 2013-10-03
BR112013008463A2 (pt) 2016-08-09
CA2813859A1 (en) 2012-04-12
US9552822B2 (en) 2017-01-24
ES2530957T3 (es) 2015-03-09
BR112013008463B1 (pt) 2021-06-01
KR20130069821A (ko) 2013-06-26
TWI486950B (zh) 2015-06-01
CN103403799A (zh) 2013-11-20
AU2011311659A1 (en) 2013-05-02
CA2813859C (en) 2016-07-12
WO2012045744A1 (en) 2012-04-12
US20130226570A1 (en) 2013-08-29
AR101853A2 (es) 2017-01-18
AU2011311659B2 (en) 2015-07-30
CN103403799B (zh) 2015-09-16
RU2562384C2 (ru) 2015-09-10
MY155997A (en) 2015-12-31
PL2625688T3 (pl) 2015-05-29
JP2013543600A (ja) 2013-12-05
AR083303A1 (es) 2013-02-13

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