TWI520591B - 視訊寫碼中之參數集合更新 - Google Patents

視訊寫碼中之參數集合更新 Download PDF

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Publication number
TWI520591B
TWI520591B TW102115166A TW102115166A TWI520591B TW I520591 B TWI520591 B TW I520591B TW 102115166 A TW102115166 A TW 102115166A TW 102115166 A TW102115166 A TW 102115166A TW I520591 B TWI520591 B TW I520591B
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TW
Taiwan
Prior art keywords
parameter set
video
bit stream
indicator
image
Prior art date
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TW102115166A
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English (en)
Chinese (zh)
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TW201351966A (zh
Inventor
王益魁
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高通公司
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Publication date
Application filed by 高通公司 filed Critical 高通公司
Publication of TW201351966A publication Critical patent/TW201351966A/zh
Application granted granted Critical
Publication of TWI520591B publication Critical patent/TWI520591B/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236Assembling 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
    • H04N21/23614Multiplexing of additional data and video streams
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/40Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8451Structuring of content, e.g. decomposing content into time segments using Advanced Video Coding [AVC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/96Tree 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)
TW102115166A 2012-04-27 2013-04-26 視訊寫碼中之參數集合更新 TWI520591B (zh)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
TW201351966A TW201351966A (zh) 2013-12-16
TWI520591B true TWI520591B (zh) 2016-02-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW102115166A TWI520591B (zh) 2012-04-27 2013-04-26 視訊寫碼中之參數集合更新

Country Status (10)

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

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CN118784879A (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
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JP7359871B2 (ja) 2019-05-06 2023-10-11 華為技術有限公司 ビデオコーディングにおいて新たなコーディングされているビデオシーケンスを開始するピクチャのための前のピクチャの出力
KR102825527B1 (ko) * 2019-09-23 2025-06-25 텔레폰악티에볼라겟엘엠에릭슨(펍) 세그먼트 존재 정보 제공
CN114467262A (zh) * 2019-09-24 2022-05-10 华为技术有限公司 视频译码中的sei消息依赖简化
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
CN115299054B (zh) 2020-03-16 2025-07-25 字节跳动有限公司 可缩放视频编解码中的逐步解码刷新访问单元
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
EP4622270A1 (en) * 2022-11-19 2025-09-24 LG Electronics Inc. Image encoding/decoding method for processing repetition of nnpfc sei message, method for transmitting bitstream, and recording medium having bitstream stored therein
JP2025536697A (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 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
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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

Also Published As

Publication number Publication date
KR101789370B1 (ko) 2017-10-23
ES2744235T3 (es) 2020-02-24
KR20150008143A (ko) 2015-01-21
TW201351966A (zh) 2013-12-16
US9516308B2 (en) 2016-12-06
US20130294499A1 (en) 2013-11-07
BR112014026745B1 (pt) 2023-04-25
JP6117341B2 (ja) 2017-04-19
CN104380747B (zh) 2018-02-13
CN104380747A (zh) 2015-02-25
EP2842320A1 (en) 2015-03-04
BR112014026745B8 (pt) 2023-10-17
EP2842320B1 (en) 2019-06-05
JP2015515239A (ja) 2015-05-21
BR112014026745A2 (pt) 2017-07-11
WO2013163563A1 (en) 2013-10-31
HUE044984T2 (hu) 2019-11-28

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