KR101789370B1 - 비디오 코딩에서의 파라미터 세트 업데이트들 - Google Patents

비디오 코딩에서의 파라미터 세트 업데이트들 Download PDF

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KR101789370B1
KR101789370B1 KR1020147032722A KR20147032722A KR101789370B1 KR 101789370 B1 KR101789370 B1 KR 101789370B1 KR 1020147032722 A KR1020147032722 A KR 1020147032722A KR 20147032722 A KR20147032722 A KR 20147032722A KR 101789370 B1 KR101789370 B1 KR 101789370B1
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parameter set
cvs
update
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video
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KR20150008143A (ko
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예-쿠이 왕
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퀄컴 인코포레이티드
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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
    • 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
    • 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]
    • H04N21/80—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)
KR1020147032722A 2012-04-27 2013-04-26 비디오 코딩에서의 파라미터 세트 업데이트들 Active KR101789370B1 (ko)

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

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KR20150008143A KR20150008143A (ko) 2015-01-21
KR101789370B1 true KR101789370B1 (ko) 2017-10-23

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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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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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US9736476B2 (en) 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
KR102179087B1 (ko) * 2012-06-29 2020-11-18 벨로스 미디어 인터내셔널 리미티드 복호 장치 및 복호 방법
US9992490B2 (en) * 2012-09-26 2018-06-05 Sony Corporation Video parameter set (VPS) syntax re-ordering for easy access of extension parameters
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JP6094126B2 (ja) * 2012-10-01 2017-03-15 富士通株式会社 動画像復号装置
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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
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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
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
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
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
KR102825527B1 (ko) * 2019-09-23 2025-06-25 텔레폰악티에볼라겟엘엠에릭슨(펍) 세그먼트 존재 정보 제공
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

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
US20130294499A1 (en) 2013-11-07
ES2744235T3 (es) 2020-02-24
HUE044984T2 (hu) 2019-11-28
US9516308B2 (en) 2016-12-06
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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