TWI371694B - Method and apparatus for an audio signal processing - Google Patents

Method and apparatus for an audio signal processing

Info

Publication number
TWI371694B
TWI371694B TW096123895A TW96123895A TWI371694B TW I371694 B TWI371694 B TW I371694B TW 096123895 A TW096123895 A TW 096123895A TW 96123895 A TW96123895 A TW 96123895A TW I371694 B TWI371694 B TW I371694B
Authority
TW
Taiwan
Prior art keywords
signal processing
audio signal
audio
processing
signal
Prior art date
Application number
TW096123895A
Other languages
English (en)
Other versions
TW200816655A (en
Inventor
Hyen O Oh
Original Assignee
Lg Electronics Inc
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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of TW200816655A publication Critical patent/TW200816655A/zh
Application granted granted Critical
Publication of TWI371694B publication Critical patent/TWI371694B/zh

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
    • G10L19/04—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
    • G10L19/16—Vocoder architecture
    • G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
TW096123895A 2006-06-29 2007-06-29 Method and apparatus for an audio signal processing TWI371694B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US81780506P 2006-06-29 2006-06-29
US82923906P 2006-10-12 2006-10-12
US86591606P 2006-11-15 2006-11-15

Publications (2)

Publication Number Publication Date
TW200816655A TW200816655A (en) 2008-04-01
TWI371694B true TWI371694B (en) 2012-09-01

Family

ID=38845804

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096123895A TWI371694B (en) 2006-06-29 2007-06-29 Method and apparatus for an audio signal processing

Country Status (5)

Country Link
US (1) US8326609B2 (zh)
EP (1) EP2036204B1 (zh)
ES (1) ES2390181T3 (zh)
TW (1) TWI371694B (zh)
WO (1) WO2008002098A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505680B (zh) * 2013-11-01 2015-10-21 Univ Lunghwa Sci & Technology TV volume adjustment system and its volume adjustment method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8363842B2 (en) * 2006-11-30 2013-01-29 Sony Corporation Playback method and apparatus, program, and recording medium
WO2009084226A1 (ja) * 2007-12-28 2009-07-09 Panasonic Corporation ステレオ音声復号装置、ステレオ音声符号化装置、および消失フレーム補償方法
JP4674614B2 (ja) * 2008-04-18 2011-04-20 ソニー株式会社 信号処理装置および制御方法、信号処理方法、プログラム、並びに信号処理システム
US8666752B2 (en) * 2009-03-18 2014-03-04 Samsung Electronics Co., Ltd. Apparatus and method for encoding and decoding multi-channel signal
US9514768B2 (en) * 2010-08-06 2016-12-06 Samsung Electronics Co., Ltd. Audio reproducing method, audio reproducing apparatus therefor, and information storage medium
EP2830050A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for enhanced spatial audio object coding
EP2830047A1 (en) 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for low delay object metadata coding
EP2830045A1 (en) * 2013-07-22 2015-01-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for audio encoding and decoding for audio channels and audio objects
CN113676397B (zh) * 2021-08-18 2023-04-18 杭州网易智企科技有限公司 空间位置数据处理方法、装置、存储介质及电子设备

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1323934C (en) * 1986-04-15 1993-11-02 Tetsu Taguchi Speech processing apparatus
US5479445A (en) * 1992-09-02 1995-12-26 Motorola, Inc. Mode dependent serial transmission of digital audio information
US5970205A (en) * 1994-04-06 1999-10-19 Sony Corporation Method and apparatus for performing variable speed reproduction of compressed video data
JP2945842B2 (ja) * 1994-04-13 1999-09-06 株式会社東芝 データ記録方法、データ再生装置及びデータ再生方法
CA2154911C (en) * 1994-08-02 2001-01-02 Kazunori Ozawa Speech coding device
US5694332A (en) * 1994-12-13 1997-12-02 Lsi Logic Corporation MPEG audio decoding system with subframe input buffering
US5668924A (en) * 1995-01-18 1997-09-16 Olympus Optical Co. Ltd. Digital sound recording and reproduction device using a coding technique to compress data for reduction of memory requirements
KR0138284B1 (ko) * 1995-01-19 1998-05-15 김광호 오디오데이타 기록 또는/및 재생방법 및 그 장치
JP3046213B2 (ja) * 1995-02-02 2000-05-29 三菱電機株式会社 サブバンド・オーディオ信号合成装置
CA2168641C (en) 1995-02-03 2000-03-28 Tetsuya Kitamura Image information encoding/decoding system
AU5663296A (en) * 1995-04-10 1996-10-30 Corporate Computer Systems, Inc. System for compression and decompression of audio signals fo r digital transmission
US6134383A (en) * 1995-04-11 2000-10-17 Kabushiki Kaisha Toshiba Recording medium, recording apparatus and recording method for recording data into recording medium, and reproducing apparatus and reproducing method for reproducing data from recording medium
US5684791A (en) * 1995-11-07 1997-11-04 Nec Usa, Inc. Data link control protocols for wireless ATM access channels
US5956674A (en) * 1995-12-01 1999-09-21 Digital Theater Systems, Inc. Multi-channel predictive subband audio coder using psychoacoustic adaptive bit allocation in frequency, time and over the multiple channels
US5918205A (en) * 1996-01-30 1999-06-29 Lsi Logic Corporation Audio decoder employing error concealment technique
US7054697B1 (en) * 1996-03-21 2006-05-30 Kabushiki Kaisha Toshiba Recording medium and reproducing apparatus for quantized data
DE19633648A1 (de) * 1996-08-21 1998-02-26 Grundig Ag Verfahren und Schaltungsanordnung zur Speicherung von Diktaten bei einem digitalen Diktiergerät
US7024355B2 (en) * 1997-01-27 2006-04-04 Nec Corporation Speech coder/decoder
ES2267176T3 (es) * 1997-04-07 2007-03-01 Koninklijke Philips Electronics N.V. Sistema de transmision de voz.
EP0922278B1 (en) * 1997-04-07 2006-04-05 Koninklijke Philips Electronics N.V. Variable bitrate speech transmission system
GB2326781B (en) * 1997-05-30 2001-10-10 British Broadcasting Corp Video and audio signal processing
JP4197195B2 (ja) * 1998-02-27 2008-12-17 ヒューレット・パッカード・カンパニー 音声情報の提供方法
US6556966B1 (en) * 1998-08-24 2003-04-29 Conexant Systems, Inc. Codebook structure for changeable pulse multimode speech coding
JP2955285B1 (ja) 1998-09-30 1999-10-04 松下電器産業株式会社 デジタルオーディオ受信機
GB2343778B (en) * 1998-11-13 2003-03-05 Motorola Ltd Processing received data in a distributed speech recognition process
JP3593921B2 (ja) * 1999-06-01 2004-11-24 日本電気株式会社 パケット転送方法および装置
KR100434538B1 (ko) * 1999-11-17 2004-06-05 삼성전자주식회사 음성의 천이 구간 검출 장치, 그 방법 및 천이 구간의음성 합성 방법
US6721710B1 (en) * 1999-12-13 2004-04-13 Texas Instruments Incorporated Method and apparatus for audible fast-forward or reverse of compressed audio content
US20010041981A1 (en) * 2000-02-22 2001-11-15 Erik Ekudden Partial redundancy encoding of speech
US6351733B1 (en) * 2000-03-02 2002-02-26 Hearing Enhancement Company, Llc Method and apparatus for accommodating primary content audio and secondary content remaining audio capability in the digital audio production process
US6523003B1 (en) * 2000-03-28 2003-02-18 Tellabs Operations, Inc. Spectrally interdependent gain adjustment techniques
US6581030B1 (en) * 2000-04-13 2003-06-17 Conexant Systems, Inc. Target signal reference shifting employed in code-excited linear prediction speech coding
JP3578069B2 (ja) * 2000-09-13 2004-10-20 日本電気株式会社 長時間用画像・音声圧縮装置及びその方法
KR20020056044A (ko) * 2000-12-29 2002-07-10 엘지전자 주식회사 공통 순방향 보조 채널
US20020150100A1 (en) * 2001-02-22 2002-10-17 White Timothy Richard Method and apparatus for adaptive frame fragmentation
KR100892860B1 (ko) * 2001-04-20 2009-04-15 코닌클리케 필립스 일렉트로닉스 엔.브이. 데이터 스트림들을 편집하기 위한 방법 및 장치
JP2004524776A (ja) * 2001-04-20 2004-08-12 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Ｍｐ３のトリック再生
US6836514B2 (en) 2001-07-10 2004-12-28 Motorola, Inc. Method for the detection and recovery of errors in the frame overhead of digital video decoding systems
US7333929B1 (en) * 2001-09-13 2008-02-19 Chmounk Dmitri V Modular scalable compressed audio data stream
US7065491B2 (en) * 2002-02-15 2006-06-20 National Central University Inverse-modified discrete cosine transform and overlap-add method and hardware structure for MPEG layer3 audio signal decoding
JP2004093771A (ja) * 2002-08-30 2004-03-25 Sony Corp 情報処理方法および情報処理装置、記録媒体、並びにプログラム
US7299176B1 (en) * 2002-09-19 2007-11-20 Cisco Tech Inc Voice quality analysis of speech packets by substituting coded reference speech for the coded speech in received packets
US7378586B2 (en) * 2002-10-01 2008-05-27 Yamaha Corporation Compressed data structure and apparatus and method related thereto
JP2004140575A (ja) 2002-10-17 2004-05-13 Sony Corp データ処理装置、データ処理方法、および情報記憶媒体、並びにコンピュータ・プログラム
JP4602089B2 (ja) * 2002-12-04 2010-12-22 エヌエックスピー ビー ヴィ 音声／映像同期の自動検査方法
US7366733B2 (en) * 2002-12-13 2008-04-29 Matsushita Electric Industrial Co., Ltd. Method and apparatus for reproducing play lists in record media
US20040249862A1 (en) * 2003-04-17 2004-12-09 Seung-Won Shin Sync signal insertion/detection method and apparatus for synchronization between audio file and text
WO2004112255A1 (ja) 2003-06-16 2004-12-23 Matsushita Electric Industrial Co., Ltd. パケット処理装置及び方法
EP1634278B1 (en) * 2003-06-17 2011-03-23 Panasonic Corporation Receiving apparatus, sending apparatus and transmission system
TWI236232B (en) * 2004-07-28 2005-07-11 Via Tech Inc Method and apparatus for bit stream decoding in MP3 decoder
FR2863797B1 (fr) * 2003-12-15 2006-02-24 Cit Alcatel Compression/decompression de couche deux pour la transmission mixte synchrone/asynchrone de trames de donnees au sein d'un reseau de communications
JPWO2005081229A1 (ja) * 2004-02-25 2007-10-25 松下電器産業株式会社 オーディオエンコーダ及びオーディオデコーダ
US7970618B2 (en) * 2004-04-02 2011-06-28 Kddi Corporation Content distribution server for distributing content frame for reproducing music and terminal
JP2005292702A (ja) * 2004-04-05 2005-10-20 Kddi Corp オーディオフレームに対するフェードイン／フェードアウト処理装置及びプログラム
JP4357356B2 (ja) * 2004-05-10 2009-11-04 株式会社東芝 映像信号受信装置及び映像信号受信方法
SE0402650D0 (sv) * 2004-11-02 2004-11-02 Coding Tech Ab Improved parametric stereo compatible coding of spatial audio
WO2006090852A1 (ja) * 2005-02-24 2006-08-31 Matsushita Electric Industrial Co., Ltd. データ再生装置
US7177804B2 (en) * 2005-05-31 2007-02-13 Microsoft Corporation Sub-band voice codec with multi-stage codebooks and redundant coding
KR100718132B1 (ko) * 2005-06-24 2007-05-14 삼성전자주식회사 오디오 신호의 비트스트림 생성 방법 및 장치, 그를 이용한부호화/복호화 방법 및 장치
WO2007004829A2 (en) * 2005-06-30 2007-01-11 Lg Electronics Inc. Apparatus for encoding and decoding audio signal and method thereof
US7571094B2 (en) * 2005-09-21 2009-08-04 Texas Instruments Incorporated Circuits, processes, devices and systems for codebook search reduction in speech coders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI505680B (zh) * 2013-11-01 2015-10-21 Univ Lunghwa Sci & Technology TV volume adjustment system and its volume adjustment method

Also Published As

Publication number Publication date
WO2008002098A1 (en) 2008-01-03
TW200816655A (en) 2008-04-01
EP2036204A1 (en) 2009-03-18
EP2036204B1 (en) 2012-08-15
EP2036204A4 (en) 2010-09-15
ES2390181T3 (es) 2012-11-07
US20090278995A1 (en) 2009-11-12
US8326609B2 (en) 2012-12-04

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