KR20070041398A - 신호 처리 방법 및 신호 처리 장치 - Google Patents

신호 처리 방법 및 신호 처리 장치 Download PDF

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Publication number
KR20070041398A
KR20070041398A KR1020060099882A KR20060099882A KR20070041398A KR 20070041398 A KR20070041398 A KR 20070041398A KR 1020060099882 A KR1020060099882 A KR 1020060099882A KR 20060099882 A KR20060099882 A KR 20060099882A KR 20070041398 A KR20070041398 A KR 20070041398A
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KR
South Korea
Prior art keywords
data
coding
reference value
pilot
entropy
Prior art date
Application number
KR1020060099882A
Other languages
English (en)
Korean (ko)
Inventor
방희석
김동수
임재현
오현오
정양원
김효진
Original Assignee
엘지전자 주식회사
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 KR1020060079838A external-priority patent/KR20070108314A/ko
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of KR20070041398A publication Critical patent/KR20070041398A/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • 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 OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
    • H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
    • H04H60/82—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself the transmission system being the Internet
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; 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
KR1020060099882A 2005-10-13 2006-10-13 신호 처리 방법 및 신호 처리 장치 KR20070041398A (ko)

Applications Claiming Priority (32)

Application Number Priority Date Filing Date Title
US72565405P 2005-10-13 2005-10-13
US60/725,654 2005-10-13
US72622805P 2005-10-14 2005-10-14
US60/726,228 2005-10-14
US72971305P 2005-10-25 2005-10-25
US60/729,713 2005-10-25
US73039305P 2005-10-27 2005-10-27
US73039405P 2005-10-27 2005-10-27
US60/730,394 2005-10-27
US60/730,393 2005-10-27
US73776005P 2005-11-18 2005-11-18
US60/737,760 2005-11-18
US75291105P 2005-12-23 2005-12-23
US60/752,911 2005-12-23
US75340805P 2005-12-27 2005-12-27
US60/753,408 2005-12-27
US75823806P 2006-01-12 2006-01-12
US75823106P 2006-01-12 2006-01-12
US60/758,238 2006-01-12
US60/758,231 2006-01-12
KR1020060004049 2006-01-13
KR20060004050 2006-01-13
KR1020060004050 2006-01-13
KR20060004049 2006-01-13
KR20060030651 2006-04-04
KR1020060030651 2006-04-04
KR1020060079837 2006-08-23
KR1020060079838A KR20070108314A (ko) 2005-10-05 2006-08-23 오디오 신호의 인코딩/디코딩 방법 및 장치
KR1020060079836 2006-08-23
KR1020060079838 2006-08-23
KR1020060079837A KR20070108313A (ko) 2005-10-05 2006-08-23 오디오 신호의 인코딩/디코딩 방법 및 장치
KR1020060079836A KR20070108312A (ko) 2005-10-05 2006-08-23 오디오 신호의 인코딩/디코딩 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20070041398A true KR20070041398A (ko) 2007-04-18

Family

ID=37943028

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060099882A KR20070041398A (ko) 2005-10-13 2006-10-13 신호 처리 방법 및 신호 처리 장치

Country Status (3)

Country Link
EP (3) EP1946308A4 (de)
KR (1) KR20070041398A (de)
WO (1) WO2007043845A1 (de)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4661862A (en) * 1984-04-27 1987-04-28 Rca Corporation Differential PCM video transmission system employing horizontally offset five pixel groups and delta signals having plural non-linear encoding functions
JPS6294090A (ja) * 1985-10-21 1987-04-30 Hitachi Ltd 符号化装置
CA2140678C (en) * 1989-01-27 2001-05-01 Louis Dunn Fielder Coder and decoder for high-quality audio
JP3282661B2 (ja) * 1997-05-16 2002-05-20 ソニー株式会社 信号処理装置および方法
KR100358120B1 (ko) * 2000-10-20 2002-10-25 한국전자통신연구원 동일대역 인접채널 방식의 디지털 오디오 방송 전송 시스템
US7644003B2 (en) * 2001-05-04 2010-01-05 Agere Systems Inc. Cue-based audio coding/decoding
ES2323856T3 (es) * 2001-06-29 2009-07-27 Nokia Corporation Desequilibrio de la fase iq.
EP1500084B1 (de) * 2002-04-22 2008-01-23 Koninklijke Philips Electronics N.V. Parametrische darstellung von raumklang
WO2004098105A1 (en) * 2003-04-30 2004-11-11 Nokia Corporation Support of a multichannel audio extension
US7394903B2 (en) * 2004-01-20 2008-07-01 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Apparatus and method for constructing a multi-channel output signal or for generating a downmix signal
ATE390683T1 (de) * 2004-03-01 2008-04-15 Dolby Lab Licensing Corp Mehrkanalige audiocodierung

Also Published As

Publication number Publication date
WO2007043845A1 (en) 2007-04-19
EP1946308A1 (de) 2008-07-23
EP1946308A4 (de) 2010-01-06
EP1946307A1 (de) 2008-07-23
EP1946307A4 (de) 2010-01-06
EP1946309A4 (de) 2010-01-06
EP1946309A1 (de) 2008-07-23

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E601 Decision to refuse application