IN2015MN00077A - - Google Patents

Info

Publication number
IN2015MN00077A
IN2015MN00077A IN77MUN2015A IN2015MN00077A IN 2015MN00077 A IN2015MN00077 A IN 2015MN00077A IN 77MUN2015 A IN77MUN2015 A IN 77MUN2015A IN 2015MN00077 A IN2015MN00077 A IN 2015MN00077A
Authority
IN
India
Prior art keywords
data
multilayer video
units
coding
nal unit
Prior art date
Application number
Other languages
English (en)
Inventor
Byeong Doo Choi
Jae Hyun Kim
Jeong Hoon Park
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of IN2015MN00077A publication Critical patent/IN2015MN00077A/en

Links

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
    • H04N19/169—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • H04N21/234—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
    • H04N21/234327—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 decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN77MUN2015 2012-07-06 2013-07-08 IN2015MN00077A (OSRAM)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261668666P 2012-07-06 2012-07-06
PCT/KR2013/006058 WO2014007596A1 (ko) 2012-07-06 2013-07-08 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
IN2015MN00077A true IN2015MN00077A (OSRAM) 2015-10-16

Family

ID=49882280

Family Applications (1)

Application Number Title Priority Date Filing Date
IN77MUN2015 IN2015MN00077A (OSRAM) 2012-07-06 2013-07-08

Country Status (7)

Country Link
US (1) US10116947B2 (OSRAM)
EP (1) EP2871567A4 (OSRAM)
JP (1) JP6050489B2 (OSRAM)
KR (1) KR102180470B1 (OSRAM)
CN (1) CN104620587B (OSRAM)
IN (1) IN2015MN00077A (OSRAM)
WO (1) WO2014007596A1 (OSRAM)

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US9479774B2 (en) 2012-09-24 2016-10-25 Qualcomm Incorporated Buffering period and recovery point supplemental enhancement information messages
US9794558B2 (en) * 2014-01-08 2017-10-17 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US9894370B2 (en) * 2014-03-24 2018-02-13 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
CA2950749C (en) * 2014-05-30 2019-02-19 Arris Enterprises Llc Reference layer offset parameters for inter-layer prediction in scalable video coding
CN106658225B (zh) * 2016-10-31 2019-11-26 日立楼宇技术（广州）有限公司 视频扩展码设置及视频播放方法和系统
CN108616748A (zh) * 2017-01-06 2018-10-02 科通环宇（北京）科技有限公司 一种码流及其封装方法、解码方法及装置
JP7404373B2 (ja) 2019-01-09 2023-12-25 ホアウェイ・テクノロジーズ・カンパニー・リミテッド ビデオエンコーダ、ビデオデコーダ、および対応する方法
US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
JP7529804B2 (ja) 2020-05-22 2024-08-06 バイトダンス インコーポレイテッド アクセスユニットにおけるピクチャ情報の信号通知
JP2023526661A (ja) 2020-05-22 2023-06-22 バイトダンス インコーポレイテッド 適合出力サブビットストリームの生成技術
CN117528004A (zh) 2020-06-09 2024-02-06 字节跳动有限公司 多层视频比特流的子比特流提取
GB2599171B (en) * 2020-09-29 2024-12-11 Canon Kk Method and apparatus for encapsulating video data into a file
CN115134432B (zh) * 2021-03-22 2023-09-12 中国科学院沈阳自动化研究所 一种多工业通信协议自适应快速解析方法

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US7929610B2 (en) * 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
US8175168B2 (en) 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
US7961963B2 (en) 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
WO2008010932A2 (en) * 2006-07-20 2008-01-24 Thomson Licensing Method and apparatus for signaling view scalability in multi-view video coding
KR100908062B1 (ko) 2006-09-07 2009-07-15 엘지전자 주식회사 비디오 신호의 디코딩/인코딩 방법 및 장치
WO2008083521A1 (en) * 2007-01-10 2008-07-17 Thomson Licensing Video encoding method and video decoding method for enabling bit depth scalability
US9344362B2 (en) * 2007-01-12 2016-05-17 University-Industry Cooperation Group Of Kyung Hee University Packet format of network abstraction layer unit, and algorithm and apparatus for video encoding and decoding using the format, QOS control algorithm and apparatus for IPV6 label switching using the format
US20100266042A1 (en) 2007-03-02 2010-10-21 Han Suh Koo Method and an apparatus for decoding/encoding a video signal
WO2008108566A1 (en) * 2007-03-02 2008-09-12 Lg Electronics Inc. A method and an apparatus for decoding/encoding a video signal
US20100142613A1 (en) * 2007-04-18 2010-06-10 Lihua Zhu Method for encoding video data in a scalable manner
EP2149262A4 (en) * 2007-04-25 2010-09-01 Lg Electronics Inc METHOD AND DEVICE FOR DECODING / CODING A VIDEO SIGNAL
CN101682785B (zh) * 2007-05-16 2017-03-08 汤姆森特许公司 编码多视图视频编码信息中使用码片组的方法和装置
WO2010073513A1 (ja) * 2008-12-26 2010-07-01 日本ビクター株式会社 画像符号化装置、画像符号化方法およびそのプログラム、ならびに画像復号装置、画像復号方法およびそのプログラム
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AU2012205650B2 (en) * 2011-01-14 2016-08-11 Vidyo, Inc. Improved NAL unit header
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US9462287B2 (en) * 2013-01-04 2016-10-04 Dolby International Ab Implicit signaling of scalability dimension identifier information in a parameter set

Also Published As

Publication number Publication date
CN104620587B (zh) 2018-04-03
JP2015526018A (ja) 2015-09-07
US10116947B2 (en) 2018-10-30
US20150172679A1 (en) 2015-06-18
EP2871567A4 (en) 2016-01-06
JP6050489B2 (ja) 2016-12-21
EP2871567A1 (en) 2015-05-13
KR20140007292A (ko) 2014-01-17
CN104620587A (zh) 2015-05-13
WO2014007596A1 (ko) 2014-01-09
KR102180470B1 (ko) 2020-11-19

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