HK1125750A1 - Method and apparatus for encoding/decoding - Google Patents

Method and apparatus for encoding/decoding

Info

Publication number
HK1125750A1
HK1125750A1 HK09103506.2A HK09103506A HK1125750A1 HK 1125750 A1 HK1125750 A1 HK 1125750A1 HK 09103506 A HK09103506 A HK 09103506A HK 1125750 A1 HK1125750 A1 HK 1125750A1
Authority
HK
Hong Kong
Prior art keywords
decoding
encoding
Prior art date
Application number
HK09103506.2A
Other languages
English (en)
Inventor
Yang Won Jung
Hee Suk Pang
Hyen O Oh
Dong Soo Kim
Jae Hyun Lim
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 KR1020060071752A external-priority patent/KR20080010980A/ko
Application filed by Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of HK1125750A1 publication Critical patent/HK1125750A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/007—Two-channel systems in which the audio signals are in digital form
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/03—Application of parametric coding in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/008—Systems employing more than two channels, e.g. quadraphonic in which the audio signals are in digital form, i.e. employing more than two discrete digital channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computational Linguistics (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
HK09103506.2A 2005-09-14 2009-04-16 Method and apparatus for encoding/decoding HK1125750A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US71652505P 2005-09-14 2005-09-14
KR1020060071752A KR20080010980A (ko) 2006-07-28 2006-07-28 부호화/복호화 방법 및 장치.
PCT/KR2006/003658 WO2007066880A1 (en) 2005-09-14 2006-09-14 Method and apparatus for encoding/decoding

Publications (1)

Publication Number Publication Date
HK1125750A1 true HK1125750A1 (en) 2009-08-14

Family

ID=38122997

Family Applications (1)

Application Number Title Priority Date Filing Date
HK09103506.2A HK1125750A1 (en) 2005-09-14 2009-04-16 Method and apparatus for encoding/decoding

Country Status (6)

Country Link
US (1) US20080288263A1 (xx)
EP (1) EP1932239A4 (xx)
JP (1) JP2009516402A (xx)
CN (1) CN101292428B (xx)
HK (1) HK1125750A1 (xx)
WO (1) WO2007066880A1 (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9767822B2 (en) 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and decoding a watermarked signal
US9767823B2 (en) * 2011-02-07 2017-09-19 Qualcomm Incorporated Devices for encoding and detecting a watermarked signal
WO2013088589A1 (ja) * 2011-12-14 2013-06-20 パナソニック株式会社 映像信号処理装置、映像信号出力装置、及び映像信号処理方法
US9093064B2 (en) 2013-03-11 2015-07-28 The Nielsen Company (Us), Llc Down-mixing compensation for audio watermarking
TWM487509U (zh) * 2013-06-19 2014-10-01 杜比實驗室特許公司 音訊處理設備及電子裝置
WO2015038475A1 (en) 2013-09-12 2015-03-19 Dolby Laboratories Licensing Corporation Dynamic range control for a wide variety of playback environments
US9772876B2 (en) 2014-01-06 2017-09-26 International Business Machines Corporation Executing an all-to-allv operation on a parallel computer that includes a plurality of compute nodes
US10109285B2 (en) * 2014-09-08 2018-10-23 Sony Corporation Coding device and method, decoding device and method, and program
CN108847916B (zh) * 2018-05-30 2020-12-04 深圳市华星光电技术有限公司 编码方法、设备及可读存储介质
CN113411163A (zh) * 2021-06-11 2021-09-17 Tcl华星光电技术有限公司 解码方法、设备及可读存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479142A (en) * 1982-05-17 1984-10-23 M/A-Com Dcc, Inc. Interface apparatus and method for asynchronous encoding of digital television
US4905297A (en) * 1986-09-15 1990-02-27 International Business Machines Corporation Arithmetic coding encoder and decoder system
US5268935A (en) * 1991-12-20 1993-12-07 At&T Bell Laboratories Synchronous digital signal to asynchronous digital signal desynchronizer
US5327126A (en) * 1992-06-26 1994-07-05 Hewlett-Packard Company Apparatus for and method of parallel justifying and dejustifying data in accordance with a predetermined mapping
KR0152054B1 (ko) * 1995-09-27 1998-12-15 김광호 가변비트레이트에 대응하는 디지탈 오디오신호의 복호화장치
US5973628A (en) * 1997-10-03 1999-10-26 Cisco Technology, Inc. Parallel variable bit encoder
US6622275B2 (en) * 1998-09-12 2003-09-16 Qualcomm, Incorporated Method and apparatus supporting TDD/TTY modulation over vocoded channels
JP2001014835A (ja) * 1999-06-28 2001-01-19 Pioneer Electronic Corp オーディオ情報記録装置
CN1119884C (zh) * 2000-02-23 2003-08-27 华为技术有限公司 高速数据传输中的差错检测方法
JP4150951B2 (ja) * 2002-02-19 2008-09-17 ソニー株式会社 動画配信システム、動画配信装置および方法、並びにプログラム
US7428339B2 (en) * 2003-11-07 2008-09-23 Arcsoft, Inc. Pseudo-frames for MPEG-2 encoding
KR100571824B1 (ko) * 2003-11-26 2006-04-17 삼성전자주식회사 부가정보 삽입된 ｍｐｅｇ-4 오디오 ｂｓａｃ부호화/복호화 방법 및 장치
KR100595202B1 (ko) * 2003-12-27 2006-06-30 엘지전자 주식회사 디지털 오디오 워터마크 삽입/검출 장치 및 방법
KR100987777B1 (ko) * 2004-02-05 2010-10-13 삼성전자주식회사 에러의 전파를 방지하고 병렬 처리가 가능한 디코딩 방법및 그 디코딩 장치

Also Published As

Publication number Publication date
US20080288263A1 (en) 2008-11-20
WO2007066880A1 (en) 2007-06-14
EP1932239A4 (en) 2009-02-18
CN101292428B (zh) 2013-02-06
EP1932239A1 (en) 2008-06-18
CN101292428A (zh) 2008-10-22
JP2009516402A (ja) 2009-04-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20180912