JP6563338B2 - スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法 - Google Patents

スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法 Download PDF

Info

Publication number
JP6563338B2
JP6563338B2 JP2015536045A JP2015536045A JP6563338B2 JP 6563338 B2 JP6563338 B2 JP 6563338B2 JP 2015536045 A JP2015536045 A JP 2015536045A JP 2015536045 A JP2015536045 A JP 2015536045A JP 6563338 B2 JP6563338 B2 JP 6563338B2
Authority
JP
Japan
Prior art keywords
spectral
pattern
coefficient
coefficients
spectrum
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.)
Active
Application number
JP2015536045A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016500839A (ja
Inventor
ザーシャ・ディシュ
ベンヤミン・シュベルト
ラルフ・ガイゲル
ベルンド・エドレル
マルティン・ディエツ
Original Assignee
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
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 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 filed Critical 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
Publication of JP2016500839A publication Critical patent/JP2016500839A/ja
Application granted granted Critical
Publication of JP6563338B2 publication Critical patent/JP6563338B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • G10L19/032—Quantisation or dequantisation of spectral components
    • 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
    • G10L21/038—Speech enhancement, e.g. noise reduction or echo cancellation using band spreading techniques
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • 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
    • G10L19/0212—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 orthogonal transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2015536045A 2012-10-10 2013-09-20 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法 Active JP6563338B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261712013P 2012-10-10 2012-10-10
US61/712,013 2012-10-10
EP12199266.3A EP2720222A1 (en) 2012-10-10 2012-12-21 Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns
EP12199266.3 2012-12-21
PCT/EP2013/069592 WO2014056705A1 (en) 2012-10-10 2013-09-20 Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2017217969A Division JP6789915B2 (ja) 2012-10-10 2017-11-13 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法

Publications (2)

Publication Number Publication Date
JP2016500839A JP2016500839A (ja) 2016-01-14
JP6563338B2 true JP6563338B2 (ja) 2019-08-21

Family

ID=47715790

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2015536045A Active JP6563338B2 (ja) 2012-10-10 2013-09-20 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法
JP2017217969A Active JP6789915B2 (ja) 2012-10-10 2017-11-13 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法
JP2019148934A Active JP7005564B2 (ja) 2012-10-10 2019-08-14 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2017217969A Active JP6789915B2 (ja) 2012-10-10 2017-11-13 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法
JP2019148934A Active JP7005564B2 (ja) 2012-10-10 2019-08-14 スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法

Country Status (17)

Country Link
US (1) US9570085B2 (https=)
EP (3) EP2720222A1 (https=)
JP (3) JP6563338B2 (https=)
KR (1) KR101777485B1 (https=)
CN (1) CN104903956B (https=)
AR (1) AR092958A1 (https=)
AU (3) AU2013329734B2 (https=)
BR (1) BR112015008114B1 (https=)
CA (2) CA2944927C (https=)
ES (1) ES2896016T3 (https=)
MX (1) MX344955B (https=)
MY (1) MY193732A (https=)
RU (1) RU2633136C2 (https=)
SG (2) SG10201702285QA (https=)
TW (1) TWI543152B (https=)
WO (1) WO2014056705A1 (https=)
ZA (1) ZA201503152B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2963646A1 (en) 2014-07-01 2016-01-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decoder and method for decoding an audio signal, encoder and method for encoding an audio signal
EP2980791A1 (en) * 2014-07-28 2016-02-03 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Processor, method and computer program for processing an audio signal using truncated analysis or synthesis window overlap portions
CN107004417B (zh) 2014-12-09 2021-05-07 杜比国际公司 Mdct域错误掩盖
EP3107096A1 (en) 2015-06-16 2016-12-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Downscaled decoding
US10146500B2 (en) 2016-08-31 2018-12-04 Dts, Inc. Transform-based audio codec and method with subband energy smoothing
US10362423B2 (en) 2016-10-13 2019-07-23 Qualcomm Incorporated Parametric audio decoding
CN108074588B (zh) * 2016-11-15 2020-12-01 北京唱吧科技股份有限公司 一种音高计算方法及装置
CN110062945B (zh) * 2016-12-02 2023-05-23 迪拉克研究公司 音频输入信号的处理
CN117037805B (zh) 2017-01-10 2025-11-07 弗劳恩霍夫应用研究促进协会 音频解码器和编码器、提供解码的音频信号的方法、提供编码的音频信号的方法、使用流标识符的音频流、音频流提供器和计算机程序
CN106847294B (zh) * 2017-01-17 2018-11-30 百度在线网络技术（北京）有限公司 基于人工智能的音频处理方法和装置
US10210874B2 (en) * 2017-02-03 2019-02-19 Qualcomm Incorporated Multi channel coding
KR102837794B1 (ko) * 2019-07-02 2025-07-24 한국전자통신연구원 오디오의 고대역 부호화 방법 및 고대역 복호화 방법, 그리고 상기 방법을 수하는 부호화기 및 복호화기
CN110867194B (zh) * 2019-11-05 2022-05-17 腾讯音乐娱乐科技（深圳）有限公司 音频的评分方法、装置、设备及存储介质
WO2022097239A1 (ja) * 2020-11-05 2022-05-12 日本電信電話株式会社 音信号精製方法、音信号復号方法、これらの装置、プログラム及び記録媒体
CN117560522A (zh) * 2022-08-04 2024-02-13 腾讯数码（深圳）有限公司 码率确定方法、装置、设备及存储介质

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0663739B1 (en) * 1993-06-30 2001-08-22 Sony Corporation Digital signal encoding device, its decoding device, and its recording medium
WO1995027335A1 (en) * 1994-04-01 1995-10-12 Sony Corporation Method and device for encoding information, method and device for decoding information, information transmitting method, and information recording medium
TW384434B (en) * 1997-03-31 2000-03-11 Sony Corp Encoding method, device therefor, decoding method, device therefor and recording medium
EP1047047B1 (en) * 1999-03-23 2005-02-02 Nippon Telegraph and Telephone Corporation Audio signal coding and decoding methods and apparatus and recording media with programs therefor
EP1164580B1 (en) * 2000-01-11 2015-10-28 Panasonic Intellectual Property Management Co., Ltd. Multi-mode voice encoding device and decoding device
JP3997522B2 (ja) * 2000-12-14 2007-10-24 ソニー株式会社 符号化装置および方法、復号装置および方法、並びに記録媒体
JP4534382B2 (ja) * 2001-02-09 2010-09-01 ソニー株式会社 符号列生成装置及び方法、信号再生装置及び方法、並びにコンテンツ供給システム
JP2002311996A (ja) * 2001-02-09 2002-10-25 Sony Corp コンテンツ供給システム
JP2003029797A (ja) * 2001-05-11 2003-01-31 Matsushita Electric Ind Co Ltd 符号化装置、復号化装置および放送システム
WO2003019533A1 (en) 2001-08-24 2003-03-06 Kabushiki Kaisha Kenwood Device and method for interpolating frequency components of signal adaptively
BR0305434A (pt) * 2002-07-12 2004-09-28 Koninkl Philips Electronics Nv Métodos e arranjos para codificar e para decodificar um sinal de áudio multicanal, aparelhos para fornecer um sinal de áudio codificado e um sinal de áudio decodificado, sinal de áudio multicanal codificado, e, meio de armazenagem
DE60231844D1 (de) * 2002-12-20 2009-05-14 Nokia Corp Utzerseitiger information mit meta-information
US7318035B2 (en) * 2003-05-08 2008-01-08 Dolby Laboratories Licensing Corporation Audio coding systems and methods using spectral component coupling and spectral component regeneration
ES2337903T3 (es) 2003-10-13 2010-04-30 Koninklijke Philips Electronics N.V. Codificacion de audio.
US7693709B2 (en) * 2005-07-15 2010-04-06 Microsoft Corporation Reordering coefficients for waveform coding or decoding
US8219392B2 (en) * 2005-12-05 2012-07-10 Qualcomm Incorporated Systems, methods, and apparatus for detection of tonal components employing a coding operation with monotone function
KR101346358B1 (ko) * 2006-09-18 2013-12-31 삼성전자주식회사 대역폭 확장 기법을 이용한 오디오 신호의 부호화/복호화방법 및 장치
US8041578B2 (en) * 2006-10-18 2011-10-18 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Encoding an information signal
JP2008268384A (ja) * 2007-04-17 2008-11-06 Nec Lcd Technologies Ltd 液晶表示装置
US8527265B2 (en) * 2007-10-22 2013-09-03 Qualcomm Incorporated Low-complexity encoding/decoding of quantized MDCT spectrum in scalable speech and audio codecs
US20100324708A1 (en) * 2007-11-27 2010-12-23 Nokia Corporation encoder
EP2107556A1 (en) * 2008-04-04 2009-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Audio transform coding using pitch correction
CN102099855B (zh) * 2008-08-08 2012-09-26 松下电器产业株式会社 频谱平滑化装置、编码装置、解码装置、通信终端装置、基站装置以及频谱平滑化方法
EP2555191A1 (en) 2009-03-31 2013-02-06 Huawei Technologies Co., Ltd. Method and device for audio signal denoising
EP2237266A1 (en) * 2009-04-03 2010-10-06 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for determining a plurality of local center of gravity frequencies of a spectrum of an audio signal
ES2400661T3 (es) * 2009-06-29 2013-04-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Codificación y decodificación de extensión de ancho de banda
ES2441069T3 (es) * 2009-10-08 2014-01-31 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Decodificador multimodo para señal de audio, codificador multimodo para señal de audio, procedimiento y programa de computación que usan un modelado de ruido en base a linealidad-predicción-codificación
KR101699898B1 (ko) * 2011-02-14 2017-01-25 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 스펙트럼 영역에서 디코딩된 오디오 신호를 처리하기 위한 방법 및 장치
US9135929B2 (en) * 2011-04-28 2015-09-15 Dolby International Ab Efficient content classification and loudness estimation
FR2996047B1 (fr) * 2012-09-27 2014-09-05 Renault Sa Dispositif inductif limitant les oscillations acoustiques

Also Published As

Publication number Publication date
CA2887188C (en) 2017-11-28
KR101777485B1 (ko) 2017-09-26
JP6789915B2 (ja) 2020-11-25
CA2944927A1 (en) 2014-04-17
JP2018036668A (ja) 2018-03-08
AU2013329734A1 (en) 2015-04-23
AR092958A1 (es) 2015-05-06
AU2013329734B2 (en) 2017-01-05
US9570085B2 (en) 2017-02-14
CA2887188A1 (en) 2014-04-17
CN104903956A (zh) 2015-09-09
MX344955B (es) 2017-01-12
RU2015117432A (ru) 2016-12-10
MX2015004506A (es) 2015-12-01
CN104903956B (zh) 2018-11-16
ES2896016T3 (es) 2022-02-23
EP2907132A1 (en) 2015-08-19
EP2907132B1 (en) 2021-09-29
JP2019219676A (ja) 2019-12-26
US20150213808A1 (en) 2015-07-30
BR112015008114B1 (pt) 2022-05-17
AU2018250490B2 (en) 2020-10-22
TWI543152B (zh) 2016-07-21
RU2633136C2 (ru) 2017-10-11
ZA201503152B (en) 2016-01-27
AU2016277636A1 (en) 2017-02-02
JP2016500839A (ja) 2016-01-14
TW201419268A (zh) 2014-05-16
HK1213688A1 (en) 2016-07-08
SG11201502744YA (en) 2015-05-28
EP2720222A1 (en) 2014-04-16
EP3133598A1 (en) 2017-02-22
KR20150066570A (ko) 2015-06-16
JP7005564B2 (ja) 2022-01-21
BR112015008114A2 (https=) 2017-08-22
SG10201702285QA (en) 2017-04-27
MY193732A (en) 2022-10-27
AU2018250490A1 (en) 2018-11-15
WO2014056705A1 (en) 2014-04-17
CA2944927C (en) 2018-11-27

Similar Documents

Publication Publication Date Title
JP7005564B2 (ja) スペクトルパターンを利用することによってシヌソイドおよびスイープを効率的に合成するための装置および方法
JP5600822B2 (ja) 正弦波置換を用いた音声符号化および復号化のための装置および方法
WO2014115225A1 (ja) 帯域幅拡張パラメータ生成装置、符号化装置、復号装置、帯域幅拡張パラメータ生成方法、符号化方法、および、復号方法
CN101896967A (zh) 编码器
HK1234887A1 (en) Apparatus and method for generating a plurality of spectral patterns
HK1213688B (en) Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150608

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160729

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160830

RD02 Notification of acceptance of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7422

Effective date: 20161005

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20161005

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20161125

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170221

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20170718

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20181130

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20181130

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20181207

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190301

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190724

R150 Certificate of patent or registration of utility model

Ref document number: 6563338

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250