CN105122798B - 多层视频译码中的交叉层图片类型对准的指示 - Google Patents

多层视频译码中的交叉层图片类型对准的指示 Download PDF

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CN105122798B
CN105122798B CN201480021964.2A CN201480021964A CN105122798B CN 105122798 B CN105122798 B CN 105122798B CN 201480021964 A CN201480021964 A CN 201480021964A CN 105122798 B CN105122798 B CN 105122798B
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network abstraction
abstraction layer
syntax element
unit type
unit
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CN105122798A (zh
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克里希纳坎斯·拉帕卡
王益魁
陈建乐
马尔塔·卡切维奇
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
    • 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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/70—Methods 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)
CN201480021964.2A 2013-04-17 2014-04-17 多层视频译码中的交叉层图片类型对准的指示 Active CN105122798B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810777292.8A CN108718415B (zh) 2013-04-17 2014-04-17 处理视频数据的方法和装置
CN201810777272.0A CN108718414B (zh) 2013-04-17 2014-04-17 多层视频译码中的交叉层图片类型对准的指示

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361813120P 2013-04-17 2013-04-17
US61/813,120 2013-04-17
US14/254,400 2014-04-16
US14/254,400 US9602822B2 (en) 2013-04-17 2014-04-16 Indication of cross-layer picture type alignment in multi-layer video coding
PCT/US2014/034523 WO2014172549A1 (en) 2013-04-17 2014-04-17 Indication of cross-layer picture type alignment in multi-layer video coding

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CN201810777272.0A Division CN108718414B (zh) 2013-04-17 2014-04-17 多层视频译码中的交叉层图片类型对准的指示
CN201810777292.8A Division CN108718415B (zh) 2013-04-17 2014-04-17 处理视频数据的方法和装置

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CN105122798A CN105122798A (zh) 2015-12-02
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CN201810777292.8A Active CN108718415B (zh) 2013-04-17 2014-04-17 处理视频数据的方法和装置
CN201810777272.0A Active CN108718414B (zh) 2013-04-17 2014-04-17 多层视频译码中的交叉层图片类型对准的指示

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US (3) US9602822B2 (https=)
EP (1) EP2987324B1 (https=)
JP (1) JP6363172B2 (https=)
KR (1) KR102221569B1 (https=)
CN (3) CN105122798B (https=)
ES (1) ES2842082T3 (https=)
WO (1) WO2014172549A1 (https=)

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US10812818B2 (en) * 2018-12-14 2020-10-20 Tencent America LLC Network abstraction unit layer type classes in network abstraction layer unit header
CN115550659B (zh) * 2019-03-11 2025-05-06 华为技术有限公司 在一个图像内支持混合nal单元类型的编码方法及编码器
US11418779B2 (en) * 2019-06-11 2022-08-16 Qualcomm Incorporated Clipping indices coding for adaptive loop filter in video coding
US11375232B2 (en) * 2019-12-10 2022-06-28 Zte (Uk) Limited Sub picture signaling in video coding
US11477487B2 (en) * 2019-12-10 2022-10-18 Zte (Uk) Limited Subpicture signaling in video coding
CN115104315B (zh) * 2019-12-23 2025-09-05 Lg电子株式会社 基于nal单元相关信息的图像或视频编码
CN120956932A (zh) * 2019-12-23 2025-11-14 Lg电子株式会社 图像信息编码/解码设备和用于比特流的设备
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CN115918083A (zh) * 2020-04-15 2023-04-04 抖音视界有限公司 子比特流提取
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Also Published As

Publication number Publication date
CN108718415A (zh) 2018-10-30
US9712832B2 (en) 2017-07-18
EP2987324B1 (en) 2020-10-07
JP6363172B2 (ja) 2018-07-25
CN108718415B (zh) 2021-03-26
KR102221569B1 (ko) 2021-02-26
CN108718414B (zh) 2021-06-18
JP2016521503A (ja) 2016-07-21
CN105122798A (zh) 2015-12-02
US9602822B2 (en) 2017-03-21
US20170171550A1 (en) 2017-06-15
ES2842082T3 (es) 2021-07-12
US9712831B2 (en) 2017-07-18
US20170171549A1 (en) 2017-06-15
US20140314140A1 (en) 2014-10-23
WO2014172549A1 (en) 2014-10-23
EP2987324A1 (en) 2016-02-24
KR20160002924A (ko) 2016-01-08
CN108718414A (zh) 2018-10-30

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