JP6117341B2 - ビデオコーディングにおけるパラメータセットの更新 - Google Patents

ビデオコーディングにおけるパラメータセットの更新 Download PDF

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JP6117341B2
JP6117341B2 JP2015509186A JP2015509186A JP6117341B2 JP 6117341 B2 JP6117341 B2 JP 6117341B2 JP 2015509186 A JP2015509186 A JP 2015509186A JP 2015509186 A JP2015509186 A JP 2015509186A JP 6117341 B2 JP6117341 B2 JP 6117341B2
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parameter set
cvs
update
occur
video
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JP2015515239A5 (enExample
JP2015515239A (ja
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ワン、イェ−クイ
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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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/23614—Multiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451—Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
JP2015509186A 2012-04-27 2013-04-26 ビデオコーディングにおけるパラメータセットの更新 Active JP6117341B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261639823P 2012-04-27 2012-04-27
US61/639,823 2012-04-27
US13/870,833 2013-04-25
US13/870,833 US9516308B2 (en) 2012-04-27 2013-04-25 Parameter set updates in video coding
PCT/US2013/038444 WO2013163563A1 (en) 2012-04-27 2013-04-26 Parameter set updates in video coding

Publications (3)

Publication Number Publication Date
JP2015515239A JP2015515239A (ja) 2015-05-21
JP2015515239A5 JP2015515239A5 (enExample) 2017-02-16
JP6117341B2 true JP6117341B2 (ja) 2017-04-19

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US (1) US9516308B2 (enExample)
EP (1) EP2842320B1 (enExample)
JP (1) JP6117341B2 (enExample)
KR (1) KR101789370B1 (enExample)
CN (1) CN104380747B (enExample)
BR (1) BR112014026745B8 (enExample)
ES (1) ES2744235T3 (enExample)
HU (1) HUE044984T2 (enExample)
TW (1) TWI520591B (enExample)
WO (1) WO2013163563A1 (enExample)

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US20140092987A1 (en) * 2012-09-28 2014-04-03 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
RU2666305C1 (ru) * 2012-09-28 2018-09-06 Сони Корпорейшн Устройство и способ кодирования, устройство и способ декодирования
JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
CN104813664B (zh) 2012-11-30 2018-09-04 索尼公司 图像处理设备和图像处理方法
JP6164840B2 (ja) * 2012-12-28 2017-07-19 キヤノン株式会社 符号化装置、符号化方法、及びプログラム
US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
US10219006B2 (en) 2013-01-04 2019-02-26 Sony Corporation JCTVC-L0226: VPS and VPS_extension updates
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
US10178403B2 (en) * 2015-06-23 2019-01-08 Qualcomm Incorporated Reference picture list construction in intra block copy mode
CN113316024B (zh) * 2016-02-02 2024-05-31 弗劳恩霍夫应用研究促进协会 视频流传输中的场景部分和感兴趣区域处理
CN113347441B (zh) 2016-02-09 2022-08-23 弗劳恩霍夫应用研究促进协会 解码器、编码器、方法、网络设备以及可读存储介质
CN112956206B (zh) * 2018-08-29 2024-07-30 夏普株式会社 发送逐渐刷新的方法
US10595048B1 (en) * 2018-09-13 2020-03-17 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
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JP7359871B2 (ja) * 2019-05-06 2023-10-11 華為技術有限公司 ビデオコーディングにおいて新たなコーディングされているビデオシーケンスを開始するピクチャのための前のピクチャの出力
CN114556961B (zh) * 2019-09-23 2025-01-10 瑞典爱立信有限公司 提供片段存在信息
KR20250002762A (ko) * 2019-09-24 2025-01-07 후아웨이 테크놀러지 컴퍼니 리미티드 계층 기반 파라미터 세트 nal 유닛 제약들
US11418804B2 (en) 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
CA3167535A1 (en) * 2020-01-12 2021-03-11 Huawei Technologies Co., Ltd. Method and apparatus of harmonizing weighted prediction with non-rectangular merge modes
EP4304168A3 (en) * 2020-03-16 2024-03-27 ByteDance Inc. Random access point access unit in scalable video coding
US20230308658A1 (en) * 2022-03-25 2023-09-28 Tencent America LLC Methods of parameter set indication in video streaming
US20230319280A1 (en) * 2022-04-05 2023-10-05 Qatar Foundation For Education, Science And Community Development Automatic generation of h.264 parameter sets to recover video file fragments
JP2025536697A (ja) * 2022-11-19 2025-11-07 エルジー エレクトロニクス インコーポレイティド 映像符号化／復号化方法、ビットストリームを伝送する方法、及びビットストリームを保存している記録媒体
AU2023381380A1 (en) * 2022-11-19 2025-06-26 Lg Electronics Inc. Image encoding/decoding method for processing repetition of nnpfc sei message, method for transmitting bitstream, and recording medium having bitstream stored therein
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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

Also Published As

Publication number Publication date
BR112014026745A2 (pt) 2017-07-11
HUE044984T2 (hu) 2019-11-28
KR101789370B1 (ko) 2017-10-23
JP2015515239A (ja) 2015-05-21
BR112014026745B8 (pt) 2023-10-17
TWI520591B (zh) 2016-02-01
TW201351966A (zh) 2013-12-16
ES2744235T3 (es) 2020-02-24
WO2013163563A1 (en) 2013-10-31
CN104380747B (zh) 2018-02-13
BR112014026745B1 (pt) 2023-04-25
EP2842320B1 (en) 2019-06-05
US20130294499A1 (en) 2013-11-07
US9516308B2 (en) 2016-12-06
EP2842320A1 (en) 2015-03-04
CN104380747A (zh) 2015-02-25
KR20150008143A (ko) 2015-01-21

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