JPWO2021140791A1 - - Google Patents

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Publication number
JPWO2021140791A1
JPWO2021140791A1 JP2021569763A JP2021569763A JPWO2021140791A1 JP WO2021140791 A1 JPWO2021140791 A1 JP WO2021140791A1 JP 2021569763 A JP2021569763 A JP 2021569763A JP 2021569763 A JP2021569763 A JP 2021569763A JP WO2021140791 A1 JPWO2021140791 A1 JP WO2021140791A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
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Application number
JP2021569763A
Other versions
JP7316384B2 (ja
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Publication of JPWO2021140791A1 publication Critical patent/JPWO2021140791A1/ja
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Publication of JP7316384B2 publication Critical patent/JP7316384B2/ja
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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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computational Linguistics (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Telephonic Communication Services (AREA)
JP2021569763A 2020-01-09 2020-12-02 符号化装置、復号装置、符号化方法及び復号方法 Active JP7316384B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020001961 2020-01-09
JP2020001961 2020-01-09
PCT/JP2020/044887 WO2021140791A1 (ja) 2020-01-09 2020-12-02 符号化装置、復号装置、符号化方法及び復号方法

Publications (2)

Publication Number Publication Date
JPWO2021140791A1 true JPWO2021140791A1 (ja) 2021-07-15
JP7316384B2 JP7316384B2 (ja) 2023-07-27

Family

ID=76787883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021569763A Active JP7316384B2 (ja) 2020-01-09 2020-12-02 符号化装置、復号装置、符号化方法及び復号方法

Country Status (3)

Country Link
US (1) US20230023321A1 (ja)
JP (1) JP7316384B2 (ja)
WO (1) WO2021140791A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012249045A (ja) * 2011-05-27 2012-12-13 Sony Corp 再生装置、再生方法、およびプログラム
JP2018022159A (ja) * 2010-04-09 2018-02-08 ドルビー・インターナショナル・アーベー デコーダシステム、復号方法及びコンピュータプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3579403B2 (ja) * 2001-09-06 2004-10-20 株式会社セル・コーポレーション 映像伝送ユニット及び映像伝送システム
US9137035B2 (en) * 2002-05-09 2015-09-15 Netstreams Llc Legacy converter and controller for an audio video distribution system
KR100474434B1 (ko) * 2002-07-19 2005-03-10 삼성전자주식회사 디지털 영상시스템 및 그 제어방법
US7970049B2 (en) * 2005-01-05 2011-06-28 Creative Technology Ltd Method and apparatus for encoding video in conjunction with a host processor
US8514929B2 (en) * 2005-01-05 2013-08-20 Creative Technology Ltd Combined audio/video/USB device
TWI557724B (zh) * 2013-09-27 2016-11-11 杜比實驗室特許公司 用於將 n 聲道音頻節目編碼之方法、用於恢復 n 聲道音頻節目的 m 個聲道之方法、被配置成將 n 聲道音頻節目編碼之音頻編碼器及被配置成執行 n 聲道音頻節目的恢復之解碼器

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018022159A (ja) * 2010-04-09 2018-02-08 ドルビー・インターナショナル・アーベー デコーダシステム、復号方法及びコンピュータプログラム
JP2012249045A (ja) * 2011-05-27 2012-12-13 Sony Corp 再生装置、再生方法、およびプログラム

Also Published As

Publication number Publication date
WO2021140791A1 (ja) 2021-07-15
US20230023321A1 (en) 2023-01-26
JP7316384B2 (ja) 2023-07-27

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