BRPI0520729A2 - método para codificar sinais de áudio; codificador para codificar sinais de áudio; decodificador para decodificar sinais de áudio; sistema para compressão digital de áudio; produto programa de computador para codificar sinais de áudio; produto programa de computador; e produto programa de computador para decodificar fluxo contìnuo de bits - Google Patents

método para codificar sinais de áudio; codificador para codificar sinais de áudio; decodificador para decodificar sinais de áudio; sistema para compressão digital de áudio; produto programa de computador para codificar sinais de áudio; produto programa de computador; e produto programa de computador para decodificar fluxo contìnuo de bits

Info

Publication number
BRPI0520729A2
BRPI0520729A2 BRPI0520729-0A BRPI0520729A BRPI0520729A2 BR PI0520729 A2 BRPI0520729 A2 BR PI0520729A2 BR PI0520729 A BRPI0520729 A BR PI0520729A BR PI0520729 A2 BRPI0520729 A2 BR PI0520729A2
Authority
BR
Brazil
Prior art keywords
audio signals
computer program
program product
encoding
encoding audio
Prior art date
Application number
BRPI0520729-0A
Other languages
English (en)
Inventor
Mikko Tammi
Original Assignee
Nokia Corp
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 Nokia Corp filed Critical Nokia Corp
Publication of BRPI0520729A2 publication Critical patent/BRPI0520729A2/pt
Publication of BRPI0520729A8 publication Critical patent/BRPI0520729A8/pt
Publication of BRPI0520729B1 publication Critical patent/BRPI0520729B1/pt

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
    • G10L19/0204—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
    • G10L19/0208—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
    • G10L19/04—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
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • 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)
  • Spectroscopy & Molecular Physics (AREA)
  • Quality & Reliability (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

MéTODO PARA CODIFICAR SINAIS DE áUDIO; CODIFICADOR PARA CODIFICAR SINAIS DE áUDIO; DECODIFICADOR PARA DECODIFICAR SINAIS DE áUDIO; SISTEMA PARA COMPRESSãO DIGITAL DE áUDIO; PRODUTO PROGRAMA DE COMPUTADOR PARA CODIFICAR SINAIS DE áUDIO; PRODUTO PROGRAMA DE COMPUTADOR; E PRODUTO PROGRAMA DE COMPUTADOR PARA DECODIFICAR FLUXO CONTìNUO DE BITS. Trata-se da codificação e decodificação de áudio. A fim de melhorar os sinais de áudio codificados, é provido dividir o sinal de áudio em pelo menos uma banda de baixa freqúéncia e uma banda de alta freqúência, dividir a banda de alta frequência em pelo menos dois sinais de sub-banda de alta freqúência, e gerar parâmetros que referem-se pelo menos às seções de sinal de banda de baixa freqúência que casam melhor com os sinais de sub-banda de baixa freqúência.
BRPI0520729-0A 2005-11-04 2005-11-04 Método para a codificação e decodificação de sinais de áudio, codificador para codificação e decodificador para decodificar sinais de áudio e sistema para compressão de áudio digital. BRPI0520729B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2005/003293 WO2007052088A1 (en) 2005-11-04 2005-11-04 Audio compression

Publications (3)

Publication Number Publication Date
BRPI0520729A2 true BRPI0520729A2 (pt) 2009-05-26
BRPI0520729A8 BRPI0520729A8 (pt) 2016-03-22
BRPI0520729B1 BRPI0520729B1 (pt) 2019-04-02

Family

ID=35883664

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520729-0A BRPI0520729B1 (pt) 2005-11-04 2005-11-04 Método para a codificação e decodificação de sinais de áudio, codificador para codificação e decodificador para decodificar sinais de áudio e sistema para compressão de áudio digital.

Country Status (8)

Country Link
US (1) US8326638B2 (pt)
EP (1) EP1943643B1 (pt)
JP (1) JP4950210B2 (pt)
KR (1) KR100958144B1 (pt)
CN (1) CN101297356B (pt)
AU (1) AU2005337961B2 (pt)
BR (1) BRPI0520729B1 (pt)
WO (1) WO2007052088A1 (pt)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101393298B1 (ko) * 2006-07-08 2014-05-12 삼성전자주식회사 적응적 부호화/복호화 방법 및 장치
KR101434198B1 (ko) * 2006-11-17 2014-08-26 삼성전자주식회사 신호 복호화 방법
EP2227682A1 (en) * 2007-11-06 2010-09-15 Nokia Corporation An encoder
US9082397B2 (en) 2007-11-06 2015-07-14 Nokia Technologies Oy Encoder
US20100274555A1 (en) * 2007-11-06 2010-10-28 Lasse Laaksonen Audio Coding Apparatus and Method Thereof
KR20100086000A (ko) * 2007-12-18 2010-07-29 엘지전자 주식회사 오디오 신호 처리 방법 및 장치
ATE500588T1 (de) * 2008-01-04 2011-03-15 Dolby Sweden Ab Audiokodierer und -dekodierer
WO2009093466A1 (ja) * 2008-01-25 2009-07-30 Panasonic Corporation 符号化装置、復号装置およびこれらの方法
BRPI0915358B1 (pt) * 2008-06-13 2020-04-22 Nokia Technologies Oy método e aparelho para a ocultação de erro de quadro em dados de áudio codificados usando codificação de extensão
JP2010079275A (ja) * 2008-08-29 2010-04-08 Sony Corp 周波数帯域拡大装置及び方法、符号化装置及び方法、復号化装置及び方法、並びにプログラム
PL4503028T3 (pl) * 2009-01-28 2026-04-20 Dolby International Ab Ulepszona transpozycja harmonicznych
US8983831B2 (en) 2009-02-26 2015-03-17 Panasonic Intellectual Property Corporation Of America Encoder, decoder, and method therefor
JP5730860B2 (ja) * 2009-05-19 2015-06-10 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートＥｌｅｃｔｒｏｎｉｃｓ Ａｎｄ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｒｅｓｅａｒｃｈ Ｉｎｓｔｉｔｕｔｅ 階層型正弦波パルスコーディングを用いるオーディオ信号の符号化及び復号化方法及び装置
WO2011000408A1 (en) * 2009-06-30 2011-01-06 Nokia Corporation Audio coding
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
EP2481048B1 (en) 2009-09-25 2017-10-25 Nokia Technologies Oy Audio coding
JP5754899B2 (ja) * 2009-10-07 2015-07-29 ソニー株式会社 復号装置および方法、並びにプログラム
ES3051142T3 (en) 2009-10-21 2025-12-26 Dolby Int Ab Oversampling in a combined transposer filter bank
WO2011048820A1 (ja) 2009-10-23 2011-04-28 パナソニック株式会社 符号化装置、復号装置およびこれらの方法
US8670980B2 (en) 2009-10-26 2014-03-11 Panasonic Corporation Tone determination device and method
JP5774490B2 (ja) 2009-11-12 2015-09-09 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置およびこれらの方法
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
WO2011114192A1 (en) * 2010-03-19 2011-09-22 Nokia Corporation Method and apparatus for audio coding
JP5609737B2 (ja) 2010-04-13 2014-10-22 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
JP5652658B2 (ja) 2010-04-13 2015-01-14 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
JP5850216B2 (ja) 2010-04-13 2016-02-03 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
CN102473417B (zh) 2010-06-09 2015-04-08 松下电器（美国）知识产权公司 频带扩展方法、频带扩展装置、集成电路及音频解码装置
JP5730303B2 (ja) 2010-06-21 2015-06-10 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号装置、符号化装置およびこれらの方法
US9047875B2 (en) * 2010-07-19 2015-06-02 Futurewei Technologies, Inc. Spectrum flatness control for bandwidth extension
US9236063B2 (en) 2010-07-30 2016-01-12 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for dynamic bit allocation
US9208792B2 (en) 2010-08-17 2015-12-08 Qualcomm Incorporated Systems, methods, apparatus, and computer-readable media for noise injection
JP5552988B2 (ja) * 2010-09-27 2014-07-16 富士通株式会社 音声帯域拡張装置および音声帯域拡張方法
JP5707842B2 (ja) 2010-10-15 2015-04-30 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、並びにプログラム
US9230551B2 (en) 2010-10-18 2016-01-05 Nokia Technologies Oy Audio encoder or decoder apparatus
JP5743137B2 (ja) 2011-01-14 2015-07-01 ソニー株式会社 信号処理装置および方法、並びにプログラム
WO2012144128A1 (ja) 2011-04-20 2012-10-26 パナソニック株式会社 音声音響符号化装置、音声音響復号装置、およびこれらの方法
RU2464649C1 (ru) * 2011-06-01 2012-10-20 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ обработки звукового сигнала
JP5942358B2 (ja) 2011-08-24 2016-06-29 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、並びにプログラム
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
CN103718240B (zh) * 2011-09-09 2017-02-15 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
JPWO2013057895A1 (ja) * 2011-10-19 2015-04-02 パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置及び符号化方法
EP3624119B1 (en) * 2011-10-28 2022-02-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoding apparatus and encoding method
KR101740219B1 (ko) 2012-03-29 2017-05-25 텔레폰악티에볼라겟엘엠에릭슨(펍) 고조파 오디오 시그널의 대역폭 연장
EP2717263B1 (en) 2012-10-05 2016-11-02 Nokia Technologies Oy Method, apparatus, and computer program product for categorical spatial analysis-synthesis on the spectrum of a multichannel audio signal
CN103971694B (zh) 2013-01-29 2016-12-28 华为技术有限公司 带宽扩展频带信号的预测方法、解码设备
RU2665228C1 (ru) * 2013-04-05 2018-08-28 Долби Интернэшнл Аб Аудиокодер и декодер для кодирования по форме волны с перемежением
EP2997573A4 (en) * 2013-05-17 2017-01-18 Nokia Technologies OY Spatial object oriented audio apparatus
CN103280222B (zh) * 2013-06-03 2014-08-06 腾讯科技（深圳）有限公司 音频编码、解码方法及其系统
KR102315920B1 (ko) 2013-09-16 2021-10-21 삼성전자주식회사 신호 부호화방법 및 장치와 신호 복호화방법 및 장치
CN110867190B (zh) 2013-09-16 2023-10-13 三星电子株式会社 信号编码方法和装置以及信号解码方法和装置
JP6531649B2 (ja) 2013-09-19 2019-06-19 ソニー株式会社 符号化装置および方法、復号化装置および方法、並びにプログラム
KR20250012719A (ko) 2013-12-27 2025-01-24 소니그룹주식회사 복호화 장치 및 방법, 및 프로그램
WO2015147434A1 (ko) * 2014-03-25 2015-10-01 인텔렉추얼디스커버리 주식회사 오디오 신호 처리 장치 및 방법
US10020002B2 (en) * 2015-04-05 2018-07-10 Qualcomm Incorporated Gain parameter estimation based on energy saturation and signal scaling
US9613628B2 (en) * 2015-07-01 2017-04-04 Gopro, Inc. Audio decoder for wind and microphone noise reduction in a microphone array system
DE102017200320A1 (de) * 2017-01-11 2018-07-12 Sivantos Pte. Ltd. Verfahren zur Frequenzverzerrung eines Audiosignals
JP2020105231A (ja) * 2017-03-22 2020-07-09 Ｓｐｉｂｅｒ株式会社 モールド成形体及びモールド成形体の製造方法
CN109036457B (zh) * 2018-09-10 2021-10-08 广州酷狗计算机科技有限公司 恢复音频信号的方法和装置
CN110111800B (zh) * 2019-04-04 2021-05-07 深圳信息职业技术学院 一种电子耳蜗的频带划分方法、装置及电子耳蜗设备
CN113192523B (zh) * 2020-01-13 2024-07-16 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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE512719C2 (sv) * 1997-06-10 2000-05-02 Lars Gustaf Liljeryd En metod och anordning för reduktion av dataflöde baserad på harmonisk bandbreddsexpansion
JPH11120185A (ja) * 1997-10-09 1999-04-30 Canon Inc 情報処理装置及びその方法
US6711540B1 (en) * 1998-09-25 2004-03-23 Legerity, Inc. Tone detector with noise detection and dynamic thresholding for robust performance
US7031553B2 (en) * 2000-09-22 2006-04-18 Sri International Method and apparatus for recognizing text in an image sequence of scene imagery
US7447639B2 (en) * 2001-01-24 2008-11-04 Nokia Corporation System and method for error concealment in digital audio transmission
DE60214027T2 (de) * 2001-11-14 2007-02-15 Matsushita Electric Industrial Co., Ltd., Kadoma Kodiervorrichtung und dekodiervorrichtung
CN1288625C (zh) * 2002-01-30 2006-12-06 松下电器产业株式会社 音频编码与解码设备及其方法
CN1328707C (zh) * 2002-07-19 2007-07-25 日本电气株式会社 音频解码设备以及解码方法
KR100524065B1 (ko) * 2002-12-23 2005-10-26 삼성전자주식회사 시간-주파수 상관성을 이용한 개선된 오디오 부호화및/또는 복호화 방법과 그 장치

Also Published As

Publication number Publication date
US8326638B2 (en) 2012-12-04
WO2007052088A1 (en) 2007-05-10
CN101297356A (zh) 2008-10-29
JP4950210B2 (ja) 2012-06-13
KR100958144B1 (ko) 2010-05-18
BRPI0520729B1 (pt) 2019-04-02
CN101297356B (zh) 2011-11-09
US20090271204A1 (en) 2009-10-29
BRPI0520729A8 (pt) 2016-03-22
AU2005337961B2 (en) 2011-04-21
JP2009515212A (ja) 2009-04-09
AU2005337961A1 (en) 2007-05-10
EP1943643B1 (en) 2019-10-09
EP1943643A1 (en) 2008-07-16
KR20080059279A (ko) 2008-06-26

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