KR101968425B1 - 비디오 코딩 확장본들의 캐리지를 위한 전송 스트림 - Google Patents

비디오 코딩 확장본들의 캐리지를 위한 전송 스트림 Download PDF

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KR101968425B1
KR101968425B1 KR1020177001331A KR20177001331A KR101968425B1 KR 101968425 B1 KR101968425 B1 KR 101968425B1 KR 1020177001331 A KR1020177001331 A KR 1020177001331A KR 20177001331 A KR20177001331 A KR 20177001331A KR 101968425 B1 KR101968425 B1 KR 101968425B1
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KR20170032311A (ko
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프누 헨드리
잉 천
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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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/187—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234381—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by altering the temporal resolution, e.g. decreasing the frame rate by frame skipping

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020177001331A 2014-07-16 2015-07-16 비디오 코딩 확장본들의 캐리지를 위한 전송 스트림 Active KR101968425B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462025432P 2014-07-16 2014-07-16
US62/025,432 2014-07-16
US14/800,480 US9998765B2 (en) 2014-07-16 2015-07-15 Transport stream for carriage of video coding extensions
US14/800,480 2015-07-15
PCT/US2015/040717 WO2016011234A1 (en) 2014-07-16 2015-07-16 Transport stream for carriage of video coding extensions

Publications (2)

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KR20170032311A KR20170032311A (ko) 2017-03-22
KR101968425B1 true KR101968425B1 (ko) 2019-04-11

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US (2) US20160021375A1 (enExample)
EP (1) EP3170309B1 (enExample)
JP (1) JP6452798B2 (enExample)
KR (1) KR101968425B1 (enExample)
CN (1) CN106664447B (enExample)
AU (1) AU2015289591A1 (enExample)
BR (1) BR112017000251A2 (enExample)
ES (1) ES2874073T3 (enExample)
TW (2) TWI679880B (enExample)
WO (2) WO2016011234A1 (enExample)

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US20160021375A1 (en) 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions
US10306269B2 (en) 2014-10-10 2019-05-28 Qualcomm Incorporated Operation point for carriage of layered HEVC bitstream
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats
EP3926954A4 (en) * 2019-02-15 2022-04-06 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
JP7415027B2 (ja) 2020-02-29 2024-01-16 北京字節跳動網絡技術有限公司 ハイレベルシンタックス要素のための制約
CN115885511A (zh) 2020-04-13 2023-03-31 抖音视界有限公司 自适应参数集中的色度语法信令通知
WO2021233447A1 (en) * 2020-05-22 2021-11-25 Beijing Bytedance Network Technology Co., Ltd. Signalling of general constrains flag

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US20130266077A1 (en) 2012-04-06 2013-10-10 Vidyo, Inc. Level signaling for layered video coding
WO2014050597A1 (ja) 2012-09-28 2014-04-03 シャープ株式会社 画像復号装置
US20140192859A1 (en) 2013-01-04 2014-07-10 Sony Corporation Jctvc-l0227: vps_extension with updates of profile-tier-level syntax structure

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KR20120083747A (ko) * 2011-01-18 2012-07-26 삼성전자주식회사 방송통신 융합형 서비스를 위한 전송 방법 및 장치
CN103503444A (zh) * 2011-03-10 2014-01-08 维德约股份有限公司 在视频编码中用信号通知活动层的数量
US20140079116A1 (en) * 2012-09-20 2014-03-20 Qualcomm Incorporated Indication of interlaced video data for video coding
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WO2014073927A1 (ko) 2012-11-12 2014-05-15 엘지전자 주식회사 신호 송수신 장치 및 신호 송수신 방법
BR112015011913A2 (pt) * 2012-11-30 2017-07-11 Sony Corp dispositivo de processamento de imagem, e, método de processamento de imagem
US20140301463A1 (en) * 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
MX349993B (es) 2013-04-08 2017-08-22 Arris Entpr Llc Gestion de memoria intermedia individual en codificacion de video.
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US20160021375A1 (en) 2014-07-16 2016-01-21 Qualcomm Incorporated Transport stream for carriage of video coding extensions

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US20130266077A1 (en) 2012-04-06 2013-10-10 Vidyo, Inc. Level signaling for layered video coding
WO2014050597A1 (ja) 2012-09-28 2014-04-03 シャープ株式会社 画像復号装置
US20140192859A1 (en) 2013-01-04 2014-07-10 Sony Corporation Jctvc-l0227: vps_extension with updates of profile-tier-level syntax structure

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Publication number Publication date
TW201615018A (en) 2016-04-16
CN106664447B (zh) 2019-06-11
WO2016011234A1 (en) 2016-01-21
US9998765B2 (en) 2018-06-12
WO2016011237A1 (en) 2016-01-21
CN106664447A (zh) 2017-05-10
TW201615016A (en) 2016-04-16
KR20170032311A (ko) 2017-03-22
TWI679880B (zh) 2019-12-11
EP3170309A1 (en) 2017-05-24
US20160021398A1 (en) 2016-01-21
US20160021375A1 (en) 2016-01-21
ES2874073T3 (es) 2021-11-04
EP3170309B1 (en) 2021-03-10
JP2017525276A (ja) 2017-08-31
AU2015289591A1 (en) 2017-01-12
BR112017000251A2 (pt) 2017-11-14
TWI643491B (zh) 2018-12-01
JP6452798B2 (ja) 2019-01-16

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