HK1123623A1 - Apparatus for encoding and decoding audio signal and method thereof - Google Patents

Apparatus for encoding and decoding audio signal and method thereof

Info

Publication number
HK1123623A1
HK1123623A1 HK09101392.3A HK09101392A HK1123623A1 HK 1123623 A1 HK1123623 A1 HK 1123623A1 HK 09101392 A HK09101392 A HK 09101392A HK 1123623 A1 HK1123623 A1 HK 1123623A1
Authority
HK
Hong Kong
Prior art keywords
encoding
audio signal
decoding audio
decoding
signal
Prior art date
Application number
HK09101392.3A
Other languages
English (en)
Inventor
Hee Suk Pang
Hyen O Oh
Dong Soo Kim
Jae Hyun Lim
Yang Won Jung
Sung Young Yoon
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 KR1020060030653A external-priority patent/KR20070003544A/ko
Priority claimed from KR1020060056480A external-priority patent/KR20070003574A/ko
Priority claimed from KR1020060058140A external-priority patent/KR20070003594A/ko
Priority claimed from KR1020060058142A external-priority patent/KR20070076363A/ko
Priority claimed from KR1020060058120A external-priority patent/KR20070005477A/ko
Priority claimed from KR1020060058141A external-priority patent/KR20070075237A/ko
Priority claimed from PCT/KR2006/002579 external-priority patent/WO2007004830A1/en
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of HK1123623A1 publication Critical patent/HK1123623A1/xx

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

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)
  • Stereophonic System (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK09101392.3A 2005-06-30 2009-02-13 Apparatus for encoding and decoding audio signal and method thereof HK1123623A1 (en)

Applications Claiming Priority (21)

Application Number Priority Date Filing Date Title
US69500705P 2005-06-30 2005-06-30
US69585805P 2005-07-05 2005-07-05
US74860805P 2005-12-09 2005-12-09
US75700406P 2006-01-09 2006-01-09
US75823606P 2006-01-12 2006-01-12
US75860906P 2006-01-13 2006-01-13
KR20060004055 2006-01-13
KR20060004056 2006-01-13
KR20060004065 2006-01-13
US75962306P 2006-01-18 2006-01-18
US76035906P 2006-01-20 2006-01-20
US77807006P 2006-03-02 2006-03-02
KR1020060030653A KR20070003544A (ko) 2005-06-30 2006-04-04 아비트러리다운믹스게인을 이용한 클리핑복원
KR1020060030671A KR20070003545A (ko) 2005-06-30 2006-04-04 멀티채널 오디오 코딩에서 클리핑 복원방법
KR1020060056480A KR20070003574A (ko) 2005-06-30 2006-06-22 오디오 신호 인코딩 및 디코딩 방법 및 장치
KR1020060058140A KR20070003594A (ko) 2005-06-30 2006-06-27 멀티채널 오디오 신호에서 클리핑된 신호의 복원방법
KR1020060058142A KR20070076363A (ko) 2006-01-18 2006-06-27 오디오 신호의 인코딩 및 디코딩 방법
KR1020060058139A KR20070003593A (ko) 2005-06-30 2006-06-27 멀티채널 오디오 신호의 인코딩 및 디코딩 방법
KR1020060058120A KR20070005477A (ko) 2005-07-05 2006-06-27 다채널 오디오 코딩에서의 채널 신호의 에너지 레벨보정방법, 그리고 그 보정 기능을 수행하는 인코딩 및디코딩 장치
KR1020060058141A KR20070075237A (ko) 2006-01-12 2006-06-27 멀티채널 오디오 신호의 인코딩 및 디코딩 방법
PCT/KR2006/002579 WO2007004830A1 (en) 2005-06-30 2006-06-30 Apparatus for encoding and decoding audio signal and method thereof

Publications (1)

Publication Number Publication Date
HK1123623A1 true HK1123623A1 (en) 2009-06-19

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
HK09101392.3A HK1123623A1 (en) 2005-06-30 2009-02-13 Apparatus for encoding and decoding audio signal and method thereof
HK09103907.7A HK1127664A1 (en) 2005-06-30 2009-04-28 Apparatus for encoding and decoding audio signal and method thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
HK09103907.7A HK1127664A1 (en) 2005-06-30 2009-04-28 Apparatus for encoding and decoding audio signal and method thereof

Country Status (3)

Country Link
US (2) US8494667B2 (ja)
JP (3) JP5227794B2 (ja)
HK (2) HK1123623A1 (ja)

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