CN108965886B - 用于标识前导画面的设备 - Google Patents

用于标识前导画面的设备 Download PDF

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CN108965886B
CN108965886B CN201810833494.XA CN201810833494A CN108965886B CN 108965886 B CN108965886 B CN 108965886B CN 201810833494 A CN201810833494 A CN 201810833494A CN 108965886 B CN108965886 B CN 108965886B
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picture
electronic device
leading
random access
pictures
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CN108965886A (zh
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萨琴.G.德希潘德
路易斯.约瑟夫.克伦斯基
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Willers Media International Ltd
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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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Storing Facsimile Image Data (AREA)
  • Facsimiles In General (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
CN201810833494.XA 2012-04-13 2013-04-12 用于标识前导画面的设备 Active CN108965886B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/447,126 US9351016B2 (en) 2012-04-13 2012-04-13 Devices for identifying a leading picture
US13/447126 2012-04-13
CN201380019757.9A CN104429069B (zh) 2012-04-13 2013-04-12 用于标识前导画面的设备

Related Parent Applications (1)

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CN108965886A CN108965886A (zh) 2018-12-07
CN108965886B true CN108965886B (zh) 2021-05-14

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CN201380019757.9A Active CN104429069B (zh) 2012-04-13 2013-04-12 用于标识前导画面的设备
CN201810832997.5A Active CN108965890B (zh) 2012-04-13 2013-04-12 用于标识前导画面的设备和方法

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CN201810832997.5A Active CN108965890B (zh) 2012-04-13 2013-04-12 用于标识前导画面的设备和方法

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Country Link
US (5) US9351016B2 (enExample)
EP (3) EP3709654B1 (enExample)
JP (3) JP2015516698A (enExample)
CN (3) CN108965886B (enExample)
BR (1) BR112014025292B1 (enExample)
WO (1) WO2013153830A1 (enExample)

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US9736476B2 (en) * 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9516308B2 (en) 2012-04-27 2016-12-06 Qualcomm Incorporated Parameter set updates in video coding
KR101984181B1 (ko) * 2012-06-12 2019-05-30 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
JP5885604B2 (ja) * 2012-07-06 2016-03-15 株式会社Ｎｔｔドコモ 動画像予測符号化装置、動画像予測符号化方法、動画像予測符号化プログラム、動画像予測復号装置、動画像予測復号方法及び動画像予測復号プログラム
JP6319083B2 (ja) * 2012-07-10 2018-05-09 ソニー株式会社 画像復号装置、画像復号方法、画像符号化装置及び画像符号化方法
KR102397259B1 (ko) * 2012-09-13 2022-05-12 엘지전자 주식회사 영상 부호화/복호화 방법 및 장치
US20150195574A1 (en) * 2013-11-06 2015-07-09 Arris Enterprises, Inc. Modification of picture parameter set (pps) for hevc extensions
US10178397B2 (en) * 2014-03-24 2019-01-08 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
EP3226561A1 (en) * 2016-03-31 2017-10-04 Thomson Licensing Method and apparatus for coding a video into a bitstream carrying region-based post processing parameters into an sei nesting message
KR20230010060A (ko) * 2016-10-04 2023-01-17 주식회사 비원영상기술연구소 영상 데이터 부호화/복호화 방법 및 장치
CN113056911A (zh) * 2018-11-07 2021-06-29 华为技术有限公司 用于视频译码的头参数集
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
GB2585042A (en) * 2019-06-25 2020-12-30 Sony Corp Image data encoding and decoding
US11936880B2 (en) * 2019-09-27 2024-03-19 Tencent America LLC Method for signaling output subpicture layer set
AU2020407270A1 (en) * 2019-12-20 2022-08-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding in relation to subpictures
WO2022231451A1 (en) * 2021-04-26 2022-11-03 Huawei Technologies Co., Ltd. Handling trailing bits in arithmetic encoding and decoding

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Publication number Publication date
EP3709654B1 (en) 2023-12-20
BR112014025292A2 (enExample) 2017-06-20
WO2013153830A1 (en) 2013-10-17
EP3709654A1 (en) 2020-09-16
EP2837189A4 (en) 2015-11-11
US20160241859A1 (en) 2016-08-18
EP4274231A2 (en) 2023-11-08
US10602156B2 (en) 2020-03-24
JP2018082448A (ja) 2018-05-24
EP2837189B1 (en) 2020-05-27
CN108965890B (zh) 2021-05-14
JP2015516698A (ja) 2015-06-11
US20180152712A1 (en) 2018-05-31
US9497469B2 (en) 2016-11-15
EP2837189A1 (en) 2015-02-18
BR112014025292B1 (pt) 2023-03-21
US20130272618A1 (en) 2013-10-17
US20170026651A1 (en) 2017-01-26
CN108965890A (zh) 2018-12-07
JP6761406B2 (ja) 2020-09-23
JP7027384B2 (ja) 2022-03-01
JP2020017993A (ja) 2020-01-30
US9986246B2 (en) 2018-05-29
CN104429069A (zh) 2015-03-18
CN108965886A (zh) 2018-12-07
US20200195936A1 (en) 2020-06-18
CN104429069B (zh) 2018-09-18
US11076160B2 (en) 2021-07-27
HK1204186A1 (zh) 2015-11-06
EP4274231A3 (en) 2023-11-22
EP4274231B1 (en) 2025-10-08
US9351016B2 (en) 2016-05-24

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