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 (OSRAM
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 (OSRAM) 2017-02-16
JP6117341B2 true JP6117341B2 (ja) 2017-04-19

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JP2015509186A Active JP6117341B2 (ja) 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

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

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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
US10085038B2 (en) * 2012-09-28 2018-09-25 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
JPWO2014084106A1 (ja) * 2012-11-30 2017-01-05 ソニー株式会社 画像処理装置および方法
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
CN113316025B (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
CN118784875A (zh) 2016-02-09 2024-10-15 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
CA3111617A1 (en) * 2018-08-29 2020-03-05 Sharp Kabushiki Kaisha Video decoding apparatus and video coding apparatus
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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WO2021061035A1 (en) * 2019-09-23 2021-04-01 Telefonaktiebolaget Lm Ericsson (Publ) Providing segment presence information
JP2022548330A (ja) * 2019-09-24 2022-11-17 ホアウェイ・テクノロジーズ・カンパニー・リミテッド レイヤベースのパラメータセットｎａｌユニット制約
US11418804B2 (en) 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
CN114930836B (zh) * 2020-01-12 2023-12-15 华为技术有限公司 使用非矩形融合模式协调加权预测的方法和装置
WO2021188451A1 (en) * 2020-03-16 2021-09-23 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
CN120604516A (zh) * 2022-11-19 2025-09-05 Lg电子株式会社 图像编码/解码方法、用于发送比特流的方法及用于存储比特流的记录介质
KR20250116669A (ko) * 2022-11-19 2025-08-01 엘지전자 주식회사 Nnpfc sei 메시지의 반복을 처리하는 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
CN120513638A (zh) * 2023-01-01 2025-08-19 Lg电子株式会社 图像编码/解码方法、发送比特流的方法和存储比特流的记录介质

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Also Published As

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

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