JP2008542816A - オーディオ信号の符号化及び復号化方法 - Google Patents

オーディオ信号の符号化及び復号化方法 Download PDF

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Publication number
JP2008542816A
JP2008542816A JP2008513379A JP2008513379A JP2008542816A JP 2008542816 A JP2008542816 A JP 2008542816A JP 2008513379 A JP2008513379 A JP 2008513379A JP 2008513379 A JP2008513379 A JP 2008513379A JP 2008542816 A JP2008542816 A JP 2008542816A
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audio signal
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Japanese (ja)
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JP2008542816A5 (enExample
Inventor
オ オー，ヒェン
ウォン ジュン，ヤン
スク パン，ヒー
スー キム，ドン
ヒュン リム，ジェ
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LG Electronics Inc
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LG Electronics Inc
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Priority claimed from KR1020060030661A external-priority patent/KR20060122694A/ko
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of JP2008542816A publication Critical patent/JP2008542816A/ja
Publication of JP2008542816A5 publication Critical patent/JP2008542816A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • H04H20/89—Stereophonic broadcast systems using three or more audio channels, e.g. triphonic or quadraphonic
    • 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
    • G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
    • 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
    • G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Acoustics & Sound (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Stereo-Broadcasting Methods (AREA)
  • Stereophonic System (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2008513379A 2005-05-26 2006-05-26 オーディオ信号の符号化及び復号化方法 Pending JP2008542816A (ja)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US68457805P 2005-05-26 2005-05-26
US75860806P 2006-01-13 2006-01-13
US78717206P 2006-03-30 2006-03-30
KR1020060030661A KR20060122694A (ko) 2005-05-26 2006-04-04 두 채널 이상의 다운믹스 오디오 신호에 공간 정보비트스트림을 삽입하는 방법
KR1020060030658A KR20060122692A (ko) 2005-05-26 2006-04-04 공간 정보 비트스트림이 임베드된 다운믹스 오디오 신호를인코딩 및 디코딩하는 방법
KR1020060030660A KR20060122693A (ko) 2005-05-26 2006-04-04 다운믹스된 오디오 신호에 공간 정보 비트스트림을삽입하는 프레임 크기 조절방법
KR1020060046972A KR20060122734A (ko) 2005-05-26 2006-05-25 공간 정보의 전송방법을 선택할 수 있는 오디오 신호의부호화-복호화방법
PCT/KR2006/002018 WO2006126856A2 (en) 2005-05-26 2006-05-26 Method of encoding and decoding an audio signal

Publications (2)

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JP2008542816A true JP2008542816A (ja) 2008-11-27
JP2008542816A5 JP2008542816A5 (enExample) 2009-01-15

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JP2008513379A Pending JP2008542816A (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化及び復号化方法
JP2008513380A Expired - Fee Related JP5452915B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置
JP2008513382A Active JP5118022B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置
JP2008513381A Expired - Fee Related JP5461835B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置

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JP2008513380A Expired - Fee Related JP5452915B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置
JP2008513382A Active JP5118022B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置
JP2008513381A Expired - Fee Related JP5461835B2 (ja) 2005-05-26 2006-05-26 オーディオ信号の符号化／復号化方法及び符号化／復号化装置

Country Status (4)

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US (4) US8214220B2 (enExample)
EP (4) EP1897084A2 (enExample)
JP (4) JP2008542816A (enExample)
WO (4) WO2006126859A2 (enExample)

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JP2016514394A (ja) * 2013-02-20 2016-05-19 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ ステガノグラフィ方式で埋め込まれた音声データを用いた遠隔会議
US9439416B2 (en) 2005-11-30 2016-09-13 Eden Research Plc Compositions and methods comprising terpenes or terpene mixtures selected from thymol, eugenol, geraniol, citral, and l-carvone
US9655360B2 (en) 2004-01-23 2017-05-23 Eden Research Plc Nematicidal compositions and methods of using them
US10383329B2 (en) 2012-11-21 2019-08-20 Eden Research Plc Preservatives
US10638750B2 (en) 2004-05-20 2020-05-05 Eden Research Plc Compositions containing a hollow glucan particle or a cell wall particle encapsulating a terpene component, methods of making and using them
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