ES2744235T3 - Actualizaciones de conjuntos de parámetros en la codificación de vídeo - Google Patents

Actualizaciones de conjuntos de parámetros en la codificación de vídeo Download PDF

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Publication number
ES2744235T3
ES2744235T3 ES13720214T ES13720214T ES2744235T3 ES 2744235 T3 ES2744235 T3 ES 2744235T3 ES 13720214 T ES13720214 T ES 13720214T ES 13720214 T ES13720214 T ES 13720214T ES 2744235 T3 ES2744235 T3 ES 2744235T3
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Spain
Prior art keywords
video
parameter set
image
bit stream
images
Prior art date
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Active
Application number
ES13720214T
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English (en)
Spanish (es)
Inventor
Ye-Kui Wang
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Qualcomm Inc
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Qualcomm Inc
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Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
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Publication of ES2744235T3 publication Critical patent/ES2744235T3/es
Active legal-status Critical Current
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Classifications

    • 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

Landscapes

  • 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)
ES13720214T 2012-04-27 2013-04-26 Actualizaciones de conjuntos de parámetros en la codificación de vídeo Active ES2744235T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261639823P 2012-04-27 2012-04-27
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 (1)

Publication Number Publication Date
ES2744235T3 true ES2744235T3 (es) 2020-02-24

Family

ID=48237304

Family Applications (1)

Application Number Title Priority Date Filing Date
ES13720214T Active ES2744235T3 (es) 2012-04-27 2013-04-26 Actualizaciones de conjuntos de parámetros en la codificación de vídeo

Country Status (10)

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

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US9992490B2 (en) * 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
US20140092987A1 (en) * 2012-09-28 2014-04-03 Apple Inc. Entropy coding techniques and protocol to support parallel processing with low latency
EP2899983B1 (en) * 2012-09-28 2018-11-21 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
WO2014084106A1 (ja) 2012-11-30 2014-06-05 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
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
KR102618049B1 (ko) * 2016-02-02 2023-12-27 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 비디오 스트리밍의 관심 장면 섹션 및 영역 처리
EP4712468A2 (en) 2016-02-09 2026-03-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Concept for picture/video data streams allowing efficient reducibility or efficient random access
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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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WO2020227060A1 (en) 2019-05-06 2020-11-12 Futurewei Technologies Co., Ltd. Output of prior pictures for pictures starting a new coded video sequence in video coding
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KR102790212B1 (ko) * 2019-09-24 2025-04-04 후아웨이 테크놀러지 컴퍼니 리미티드 Sei 메시지들에 대한 시간 식별자 제약들
US11418804B2 (en) 2019-12-31 2022-08-16 Tencent America LLC Method for wrap around motion compensation with reference picture resampling
CN115988219B (zh) 2020-01-12 2024-01-16 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
WO2024107026A1 (ko) * 2022-11-19 2024-05-23 엘지전자 주식회사 Nnpfc sei 메시지의 반복을 처리하는 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2024107028A1 (ko) * 2022-11-19 2024-05-23 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
WO2024144314A1 (ko) * 2023-01-01 2024-07-04 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

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Also Published As

Publication number Publication date
US20130294499A1 (en) 2013-11-07
HUE044984T2 (hu) 2019-11-28
US9516308B2 (en) 2016-12-06
KR101789370B1 (ko) 2017-10-23
WO2013163563A1 (en) 2013-10-31
JP2015515239A (ja) 2015-05-21
EP2842320A1 (en) 2015-03-04
CN104380747B (zh) 2018-02-13
CN104380747A (zh) 2015-02-25
TW201351966A (zh) 2013-12-16
EP2842320B1 (en) 2019-06-05
TWI520591B (zh) 2016-02-01
KR20150008143A (ko) 2015-01-21
BR112014026745A2 (pt) 2017-07-11
JP6117341B2 (ja) 2017-04-19
BR112014026745B8 (pt) 2023-10-17
BR112014026745B1 (pt) 2023-04-25

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