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 (cg-RX-API-DMAC7.html
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)

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JP2015515239A JP2015515239A (ja) 2015-05-21
JP2015515239A5 JP2015515239A5 (cg-RX-API-DMAC7.html) 2017-02-16
JP6117341B2 true JP6117341B2 (ja) 2017-04-19

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US (1) US9516308B2 (cg-RX-API-DMAC7.html)
EP (1) EP2842320B1 (cg-RX-API-DMAC7.html)
JP (1) JP6117341B2 (cg-RX-API-DMAC7.html)
KR (1) KR101789370B1 (cg-RX-API-DMAC7.html)
CN (1) CN104380747B (cg-RX-API-DMAC7.html)
BR (1) BR112014026745B8 (cg-RX-API-DMAC7.html)
ES (1) ES2744235T3 (cg-RX-API-DMAC7.html)
HU (1) HUE044984T2 (cg-RX-API-DMAC7.html)
TW (1) TWI520591B (cg-RX-API-DMAC7.html)
WO (1) WO2013163563A1 (cg-RX-API-DMAC7.html)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130279882A1 (en) 2012-04-23 2013-10-24 Apple Inc. Coding of Video and Audio with Initialization Fragments
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
TWI644564B (zh) 2012-06-29 2018-12-11 維洛思媒介國際公司 資訊處理設備及資訊處理方法
US9992490B2 (en) 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
EP2899983B1 (en) * 2012-09-28 2018-11-21 Sony Corporation Encoding device, encoding method, decoding device, and decoding method
US20140092987A1 (en) * 2012-09-28 2014-04-03 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
BR112015011917A2 (pt) * 2012-11-30 2017-07-11 Sony Corp aparelho e método de processamento de imagem
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
US10219006B2 (en) 2013-01-04 2019-02-26 Sony Corporation JCTVC-L0226: VPS and VPS_extension updates
US10419778B2 (en) * 2013-01-04 2019-09-17 Sony Corporation JCTVC-L0227: VPS_extension with updates of profile-tier-level syntax structure
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
JP6766157B2 (ja) * 2016-02-02 2020-10-07 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン ビデオストリーミングにおけるシーンセクションと関心領域の処理
KR102385126B1 (ko) 2016-02-09 2022-04-12 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 효율적인 감소성 또는 효율적인 랜덤 액세스를 허용하는 픽처/비디오 데이터 스트림들에 대한 개념
US11539968B2 (en) * 2018-08-29 2022-12-27 Sharp Kabushiki Kaisha Video decoding apparatus and video coding apparatus
US10735770B2 (en) * 2018-09-13 2020-08-04 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
GB201902829D0 (en) * 2019-03-01 2019-04-17 Canon Kk Method and apparatus for encoding and decoding a video bitsream for merging regions of interest
KR20240151877A (ko) 2019-05-06 2024-10-18 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력
EP4035413A4 (en) * 2019-09-23 2022-12-14 Telefonaktiebolaget LM Ericsson (publ.) PROVISION OF SEGMENT PRESENCE INFORMATION
KR20250106332A (ko) * 2019-09-24 2025-07-09 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 sei 메시지 의존성 단순화
US11418804B2 (en) * 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
KR20250144504A (ko) 2020-01-12 2025-10-10 후아웨이 테크놀러지 컴퍼니 리미티드 비-직사각형 병합 모드로 가중 예측을 하모나이징하는 방법 및 장치
BR112022018069A2 (pt) * 2020-03-16 2022-10-25 Bytedance Inc Método para processamento de vídeo, aparelho para processamento de dados de vídeo, mídias de armazenamento e de gravação legíveis por computador não transitórias
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
JP2025536681A (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 Ｎｎｐｆｃ ｓｅｉメッセージの反復を処理する映像符号化／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
EP4622271A1 (en) * 2022-11-19 2025-09-24 LG Electronics Inc. Image encoding/decoding method, method for transmitting bitstream, and recording medium for storing bitstream
WO2024144314A1 (ko) * 2023-01-01 2024-07-04 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100754419B1 (ko) 2002-07-16 2007-08-31 노키아 코포레이션 비디오 코딩시 랜덤 액세스 및 점진적 화상 리프레시를위한 방법
US7415069B2 (en) 2003-12-09 2008-08-19 Lsi Corporation Method for activation and deactivation of infrequently changing sequence and picture parameter sets
US7933327B2 (en) * 2004-01-30 2011-04-26 Panasonic Corporation Moving picture coding method and moving picture decoding method
EP1721459A4 (en) * 2004-02-10 2013-07-31 Thomson Licensing STORAGE OF ADVANCED VIDEO CODING (AVC) PARAMETERS IN AVC FILE FORMAT
US20050254526A1 (en) 2004-05-12 2005-11-17 Nokia Corporation Parameter sets update in streaming applications
JP2006203662A (ja) * 2005-01-21 2006-08-03 Toshiba Corp 動画像符号化装置・復号化装置及び符号化ストリーム生成方法
JP5072893B2 (ja) 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
US9992456B2 (en) 2010-02-24 2018-06-05 Thomson Licensing Dtv Method and apparatus for hypothetical reference decoder conformance error detection
US9131033B2 (en) * 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
US9357229B2 (en) 2010-07-28 2016-05-31 Qualcomm Incorporated Coding motion vectors in video coding
SG189843A1 (en) 2011-01-19 2013-06-28 Mediatek Inc Method and apparatus for parsing error robustness of temporal motion vector prediction
US9008181B2 (en) 2011-01-24 2015-04-14 Qualcomm Incorporated Single reference picture list utilization for interprediction video coding
GB2488830B (en) 2011-03-10 2015-07-29 Canon Kk Method and device for encoding image data and method and device for decoding image data
CN103416056A (zh) * 2011-03-10 2013-11-27 维德约股份有限公司 视频编码中的参数集维持
PL3267681T3 (pl) 2011-07-02 2019-02-28 Samsung Electronics Co., Ltd. Urządzenie do multipleksowania i demultipleksowania danych wideo w celu identyfikacji stanu reprodukowania danych wideo
US9277228B2 (en) 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
US9351016B2 (en) 2012-04-13 2016-05-24 Sharp Kabushiki Kaisha Devices for identifying a leading picture
WO2013157797A1 (ko) 2012-04-15 2013-10-24 삼성전자 주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding

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

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