JP2015510355A - コンピュータにより実行される方法及び記憶媒体 - Google Patents

コンピュータにより実行される方法及び記憶媒体 Download PDF

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Publication number
JP2015510355A
JP2015510355A JP2014556597A JP2014556597A JP2015510355A JP 2015510355 A JP2015510355 A JP 2015510355A JP 2014556597 A JP2014556597 A JP 2014556597A JP 2014556597 A JP2014556597 A JP 2014556597A JP 2015510355 A JP2015510355 A JP 2015510355A
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Prior art keywords
video stream
buffer
encoded video
layer
bit usage
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Pending
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JP2014556597A
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Japanese (ja)
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JP2015510355A5 (enExample
Inventor
ルウ，メイシュアン
リー，ミンチエ
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Microsoft Corp
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Microsoft Corp
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Publication of JP2015510355A publication Critical patent/JP2015510355A/ja
Publication of JP2015510355A5 publication Critical patent/JP2015510355A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2014556597A 2012-02-14 2013-02-05 コンピュータにより実行される方法及び記憶媒体 Pending JP2015510355A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/372,512 2012-02-14
US13/372,512 US20130208809A1 (en) 2012-02-14 2012-02-14 Multi-layer rate control
PCT/US2013/024686 WO2013122768A1 (en) 2012-02-14 2013-02-05 Multi-layer rate control

Publications (2)

Publication Number Publication Date
JP2015510355A true JP2015510355A (ja) 2015-04-02
JP2015510355A5 JP2015510355A5 (enExample) 2016-02-25

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JP2014556597A Pending JP2015510355A (ja) 2012-02-14 2013-02-05 コンピュータにより実行される方法及び記憶媒体

Country Status (6)

Country Link
US (1) US20130208809A1 (enExample)
EP (1) EP2798848A4 (enExample)
JP (1) JP2015510355A (enExample)
KR (1) KR20140124415A (enExample)
CN (1) CN104106265A (enExample)
WO (1) WO2013122768A1 (enExample)

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US9363131B2 (en) 2013-03-15 2016-06-07 Imagine Communications Corp. Generating a plurality of streams
US10893266B2 (en) * 2014-10-07 2021-01-12 Disney Enterprises, Inc. Method and system for optimizing bitrate selection
EP3151562B1 (en) * 2015-09-29 2020-06-17 Dolby Laboratories Licensing Corporation Feature based bitrate allocation in non-backward compatible multi-layer codec via machine learning
US11830225B2 (en) 2018-05-30 2023-11-28 Ati Technologies Ulc Graphics rendering with encoder feedback
KR20230028250A (ko) * 2020-06-30 2023-02-28 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 강화 학습 기반 속도 제어

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JPH10224799A (ja) * 1997-02-06 1998-08-21 Sony Corp 画像信号符号化方法及び装置、画像信号復号方法及び装置、並びに画像信号記録媒体
JPH11112998A (ja) * 1997-10-01 1999-04-23 Matsushita Electric Ind Co Ltd 映像信号階層化符号化装置
JP2007532061A (ja) * 2004-04-02 2007-11-08 トムソン ライセンシング 複雑度スケーラブルなビデオエンコーダの方法及び装置
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JP2010010977A (ja) * 2008-06-26 2010-01-14 Victor Co Of Japan Ltd 階層符号化装置、非階層符号化変換装置、階層符号化プログラム、および非階層符号化変換プログラム

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JP2000333163A (ja) * 1999-05-24 2000-11-30 Sony Corp 復号装置及び方法、符号化装置及び方法、画像処理システム、画像処理方法
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US6788740B1 (en) * 1999-10-01 2004-09-07 Koninklijke Philips Electronics N.V. System and method for encoding and decoding enhancement layer data using base layer quantization data
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US20080212673A1 (en) * 2007-03-01 2008-09-04 Peisong Chen Systems and Methods for Adaptively Determining I Frames for Acquisition and Base and Enhancement Layer Balancing
KR101375663B1 (ko) * 2007-12-06 2014-04-03 삼성전자주식회사 영상을 계층적으로 부호화/복호화하는 방법 및 장치
JP2009182442A (ja) * 2008-01-29 2009-08-13 Univ Of Fukui 動画像符号化・復号システム、並びにそれに用いる動画像符号化装置および動画像復号装置
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06339115A (ja) * 1993-05-26 1994-12-06 Victor Co Of Japan Ltd 画像符号化装置及び記録媒体
JPH10224799A (ja) * 1997-02-06 1998-08-21 Sony Corp 画像信号符号化方法及び装置、画像信号復号方法及び装置、並びに画像信号記録媒体
JPH11112998A (ja) * 1997-10-01 1999-04-23 Matsushita Electric Ind Co Ltd 映像信号階層化符号化装置
JP2007532061A (ja) * 2004-04-02 2007-11-08 トムソン ライセンシング 複雑度スケーラブルなビデオエンコーダの方法及び装置
JP2008541570A (ja) * 2005-05-03 2008-11-20 クゥアルコム・インコーポレイテッド 多層ビデオ設計のためのレート制御
JP2010010977A (ja) * 2008-06-26 2010-01-14 Victor Co Of Japan Ltd 階層符号化装置、非階層符号化変換装置、階層符号化プログラム、および非階層符号化変換プログラム

Also Published As

Publication number Publication date
US20130208809A1 (en) 2013-08-15
WO2013122768A1 (en) 2013-08-22
CN104106265A (zh) 2014-10-15
EP2798848A4 (en) 2016-01-06
KR20140124415A (ko) 2014-10-24
EP2798848A1 (en) 2014-11-05

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