KR102288262B1 - 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 - Google Patents

비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Download PDF

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KR102288262B1
KR102288262B1 KR1020157031795A KR20157031795A KR102288262B1 KR 102288262 B1 KR102288262 B1 KR 102288262B1 KR 1020157031795 A KR1020157031795 A KR 1020157031795A KR 20157031795 A KR20157031795 A KR 20157031795A KR 102288262 B1 KR102288262 B1 KR 102288262B1
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temporal sub
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bitstream
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KR20150140753A (ko
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크리쉬나칸트 라파카
지안레 천
마르타 카르체비츠
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퀄컴 인코포레이티드
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157031795A 2013-04-08 2014-04-03 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Active KR102288262B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361809818P 2013-04-08 2013-04-08
US61/809,818 2013-04-08
US14/243,835 US9674522B2 (en) 2013-04-08 2014-04-02 Device and method for scalable coding of video information
US14/243,835 2014-04-02
PCT/US2014/032860 WO2014168814A1 (en) 2013-04-08 2014-04-03 Device and method for scalable coding of video information

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KR20150140753A KR20150140753A (ko) 2015-12-16
KR102288262B1 true KR102288262B1 (ko) 2021-08-09

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US (1) US9674522B2 (https=)
EP (1) EP2984845A1 (https=)
JP (1) JP6367309B2 (https=)
KR (1) KR102288262B1 (https=)
CN (1) CN105052153B (https=)
WO (1) WO2014168814A1 (https=)

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KR20150009424A (ko) * 2013-07-15 2015-01-26 한국전자통신연구원 시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치
US20170244966A1 (en) * 2016-02-20 2017-08-24 Qualcomm Incorporated Weighted prediction for screen content coding and multi-layer coding
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
JP6911922B2 (ja) * 2017-07-19 2021-07-28 日本電気株式会社 データ配信装置、システム、方法およびプログラム
CN107995155A (zh) * 2017-10-11 2018-05-04 上海聚力传媒技术有限公司 视频数据编码、解码、展示方法、视频系统及存储介质
US10771163B2 (en) * 2017-10-24 2020-09-08 Mediatek Inc. Apparatus and method for decoding ROI regions in image
CN115769579B (zh) * 2020-04-15 2025-12-16 Lg电子株式会社 基于子层的所需数目确定子层的图像编码/解码方法和装置以及比特流发送方法
JP7511680B2 (ja) * 2020-06-09 2024-07-05 バイトダンス インコーポレイテッド サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理
KR20230078736A (ko) * 2020-09-29 2023-06-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 보조 정보의 시그널링

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KR100703776B1 (ko) * 2005-04-19 2007-04-06 삼성전자주식회사 향상된 코딩 효율을 갖는 컨텍스트 기반 적응적 산술 코딩및 디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오코딩 및 디코딩 방법과 이를 위한 장치
PL2375749T3 (pl) * 2005-10-11 2017-03-31 Nokia Technologies Oy System i sposób efektywnej adaptacji skalowalnego strumienia
JP4879937B2 (ja) * 2008-06-23 2012-02-22 シャープ株式会社 動画像記録装置、動画像再生装置、動画像削除装置、動画像記録方法、動画像再生方法、動画像削除方法及びそれら方法を実行可能なプログラム
EP2664075A4 (en) * 2011-01-14 2015-08-19 Vidyo Inc ENHANCED NAL UNIT HEADER
CN102790905B (zh) * 2012-08-03 2016-08-17 重庆大学 基于P2PVoD视频点播系统的H.264/SVC到H.264/AVC的转码方法
WO2014052292A1 (en) * 2012-09-27 2014-04-03 Dolby Laboratories Licensing Corporation Inter-layer reference picture processing for coding standard scalability
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J. Boyce, et al. Layers present SEI message. JCT-VC of ITU-T and ISO/IEC. JCTVC-M0043 Ver.1, Apr. 4, 2013, pp.1-4*
T. C. Thang, et al. Proposal to the Extension of Video Parameter Set. JCT-VC of ITU-T and ISO/IEC. JCTVC-L0246 Ver.1, Jan. 8, 2013, pp.1-6*

Also Published As

Publication number Publication date
JP2016518771A (ja) 2016-06-23
CN105052153A (zh) 2015-11-11
JP6367309B2 (ja) 2018-08-01
CN105052153B (zh) 2018-04-03
US9674522B2 (en) 2017-06-06
US20140301458A1 (en) 2014-10-09
WO2014168814A1 (en) 2014-10-16
EP2984845A1 (en) 2016-02-17
KR20150140753A (ko) 2015-12-16

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