CN104380747B - 视频译码中的参数集更新 - Google Patents

视频译码中的参数集更新 Download PDF

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CN104380747B
CN104380747B CN201380022298.XA CN201380022298A CN104380747B CN 104380747 B CN104380747 B CN 104380747B CN 201380022298 A CN201380022298 A CN 201380022298A CN 104380747 B CN104380747 B CN 104380747B
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parameter set
cvs
update
occur
video
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CN104380747A (zh
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王益魁
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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)
CN201380022298.XA 2012-04-27 2013-04-26 视频译码中的参数集更新 Active CN104380747B (zh)

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 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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Publication Number Publication Date
CN104380747A CN104380747A (zh) 2015-02-25
CN104380747B true CN104380747B (zh) 2018-02-13

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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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KR102790212B1 (ko) * 2019-09-24 2025-04-04 후아웨이 테크놀러지 컴퍼니 리미티드 Sei 메시지들에 대한 시간 식별자 제약들
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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
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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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Publication number Publication date
US20130294499A1 (en) 2013-11-07
ES2744235T3 (es) 2020-02-24
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
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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