MX2008000122A - Metodo y aparato para codificar y descodificar una senal de audio. - Google Patents

Metodo y aparato para codificar y descodificar una senal de audio.

Info

Publication number
MX2008000122A
MX2008000122A MX2008000122A MX2008000122A MX2008000122A MX 2008000122 A MX2008000122 A MX 2008000122A MX 2008000122 A MX2008000122 A MX 2008000122A MX 2008000122 A MX2008000122 A MX 2008000122A MX 2008000122 A MX2008000122 A MX 2008000122A
Authority
MX
Mexico
Prior art keywords
signal
audio signal
spatial information
header
information
Prior art date
Application number
MX2008000122A
Other languages
English (en)
Spanish (es)
Inventor
Hee Suk Pang
Dong Soo Kim
Jae Hyun Lim
Yang Won Jung
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
Priority claimed from KR1020060056480A external-priority patent/KR20070003574A/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2008000122A publication Critical patent/MX2008000122A/es

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
    • G10L19/008—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
    • G10L19/04—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)
  • Physics & Mathematics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Stereophonic System (AREA)
  • Time-Division Multiplex Systems (AREA)
MX2008000122A 2005-06-30 2006-06-30 Metodo y aparato para codificar y descodificar una senal de audio. MX2008000122A (es)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US69500705P 2005-06-30 2005-06-30
US71211905P 2005-08-30 2005-08-30
US71920205P 2005-09-22 2005-09-22
US72300705P 2005-10-04 2005-10-04
US72622805P 2005-10-14 2005-10-14
US72922505P 2005-10-24 2005-10-24
US73562805P 2005-11-12 2005-11-12
KR20060004065 2006-01-13
KR20060004056 2006-01-13
KR20060004055 2006-01-13
US78674006P 2006-03-29 2006-03-29
US79232906P 2006-04-17 2006-04-17
US80382506P 2006-06-02 2006-06-02
KR1020060056480A KR20070003574A (ko) 2005-06-30 2006-06-22 오디오 신호 인코딩 및 디코딩 방법 및 장치
PCT/KR2006/002581 WO2007004831A1 (en) 2005-06-30 2006-06-30 Method and apparatus for encoding and decoding an audio signal

Publications (1)

Publication Number Publication Date
MX2008000122A true MX2008000122A (es) 2008-03-18

Family

ID=37604659

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2008000122A MX2008000122A (es) 2005-06-30 2006-06-30 Metodo y aparato para codificar y descodificar una senal de audio.

Country Status (7)

Country Link
US (2) US8214221B2 (enExample)
EP (2) EP1908057B1 (enExample)
JP (1) JP5006315B2 (enExample)
AU (1) AU2006266579B2 (enExample)
CA (1) CA2613885C (enExample)
MX (1) MX2008000122A (enExample)
WO (2) WO2007004833A2 (enExample)

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