JP6050489B2 - 多階層ビデオ符号化方法及びその装置、並びに多階層ビデオ復号化方法及びその装置 - Google Patents

多階層ビデオ符号化方法及びその装置、並びに多階層ビデオ復号化方法及びその装置 Download PDF

Info

Publication number
JP6050489B2
JP6050489B2 JP2015520072A JP2015520072A JP6050489B2 JP 6050489 B2 JP6050489 B2 JP 6050489B2 JP 2015520072 A JP2015520072 A JP 2015520072A JP 2015520072 A JP2015520072 A JP 2015520072A JP 6050489 B2 JP6050489 B2 JP 6050489B2
Authority
JP
Japan
Prior art keywords
unit
information
coding
video
scalable
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
JP2015520072A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015526018A (ja
Inventor
チェー，ビョン−ドゥ
キム，ジェ−ヒョン
パク，ジョン−フン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
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 JP2015526018A publication Critical patent/JP2015526018A/ja
Application granted granted Critical
Publication of JP6050489B2 publication Critical patent/JP6050489B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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)
JP2015520072A 2012-07-06 2013-07-08 多階層ビデオ符号化方法及びその装置、並びに多階層ビデオ復号化方法及びその装置 Expired - Fee Related JP6050489B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261668666P 2012-07-06 2012-07-06
US61/668,666 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 (2)

Publication Number Publication Date
JP2015526018A JP2015526018A (ja) 2015-09-07
JP6050489B2 true JP6050489B2 (ja) 2016-12-21

Family

ID=49882280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015520072A Expired - Fee Related JP6050489B2 (ja) 2012-07-06 2013-07-08 多階層ビデオ符号化方法及びその装置、並びに多階層ビデオ復号化方法及びその装置

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)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9654802B2 (en) 2012-09-24 2017-05-16 Qualcomm Incorporated Sequence level flag for sub-picture level coded picture buffer parameters
US10547834B2 (en) * 2014-01-08 2020-01-28 Qualcomm Incorporated Support of non-HEVC base layer in HEVC multi-layer extensions
US10178397B2 (en) * 2014-03-24 2019-01-08 Qualcomm Incorporated Generic use of HEVC SEI messages for multi-layer codecs
MX368227B (es) * 2014-05-30 2019-09-25 Arris Entpr Llc Parámetros de compensación de capa de referencia para predicción inter-capa en codificación de video escalable.
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
CN115550648B (zh) 2019-01-09 2023-09-01 华为技术有限公司 视频译码中的子图像大小
US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
WO2021237183A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Signaling of coded picture buffer information in video bitstreams
CN115668931A (zh) 2020-05-22 2023-01-31 字节跳动有限公司 生成一致性输出子比特流的技术
CN115769580A (zh) 2020-06-09 2023-03-07 字节跳动有限公司 在视频子比特流提取中处理不同nal类型
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7961963B2 (en) * 2005-03-18 2011-06-14 Sharp Laboratories Of America, Inc. Methods and systems for extended spatial scalability with picture-level adaptation
US8175168B2 (en) 2005-03-18 2012-05-08 Sharp Laboratories Of America, Inc. Methods and systems for picture up-sampling
CN101518086B (zh) * 2006-07-20 2013-10-30 汤姆森特许公司 在多视图视频编码中用信号通知视图可分级性的方法和装置
TWI364990B (en) * 2006-09-07 2012-05-21 Lg Electronics Inc Method and apparatus for decoding/encoding of a video signal
EP2127395B1 (en) * 2007-01-10 2016-08-17 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
CN101669367A (zh) 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
JP2010520697A (ja) * 2007-03-02 2010-06-10 エルジー エレクトロニクス インコーポレイティド ビデオ信号のデコーディング／エンコーディング方法及び装置
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
US9288502B2 (en) * 2007-05-16 2016-03-15 Thomson Licensing Methods and apparatus for the use of slice groups in decoding multi-view video coding (MVC) information
EP2384000B1 (en) * 2008-12-26 2013-10-16 JVC KENWOOD Corporation Image encoding device, image encoding method, program thereof, image decoding device, image decoding method, and program thereof
US8976871B2 (en) 2009-09-16 2015-03-10 Qualcomm Incorporated Media extractor tracks for file format track selection
WO2012096981A1 (en) 2011-01-14 2012-07-19 Vidyo, Inc. Improved nal unit header
US9451252B2 (en) 2012-01-14 2016-09-20 Qualcomm Incorporated Coding parameter sets and NAL unit headers for video coding
KR102096566B1 (ko) 2012-04-13 2020-04-02 지이 비디오 컴프레션, 엘엘씨 저지연 화상 코딩
US9602827B2 (en) * 2012-07-02 2017-03-21 Qualcomm Incorporated Video parameter set including an offset syntax element
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
US20150172679A1 (en) 2015-06-18
JP2015526018A (ja) 2015-09-07
KR20140007292A (ko) 2014-01-17
CN104620587A (zh) 2015-05-13
US10116947B2 (en) 2018-10-30
CN104620587B (zh) 2018-04-03
WO2014007596A1 (ko) 2014-01-09
EP2871567A4 (en) 2016-01-06
KR102180470B1 (ko) 2020-11-19
IN2015MN00077A (OSRAM) 2015-10-16
EP2871567A1 (en) 2015-05-13

Similar Documents

Publication Publication Date Title
KR102135966B1 (ko) 복호화기의 버퍼 관리를 위한 영상 부호화 방법 및 장치, 그 영상 복호화 방법 및 장치
JP6050489B2 (ja) 多階層ビデオ符号化方法及びその装置、並びに多階層ビデオ復号化方法及びその装置
KR102094503B1 (ko) 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
KR102270788B1 (ko) 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
KR102252319B1 (ko) 시간적 스케일러빌러티를 갖는 비디오 부호화 방법 및 장치, 시간적 스케일러빌러티를 갖는 비디오 복호화 방법 및 장치
KR101457895B1 (ko) 비디오 복호화 방법 및 장치
KR102219907B1 (ko) 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
KR20150035667A (ko) 랜덤 액세스를 위한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR20140095442A (ko) 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR102047492B1 (ko) 스케일러블 비디오 부호화 방법 및 장치, 스케일러블 비디오 복호화 방법 및 장치
KR20140122200A (ko) 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
KR20140122190A (ko) 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
KR20140048802A (ko) 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
KR20140091494A (ko) 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치
KR102114416B1 (ko) 다시점 비디오 부호화 방법 및 장치, 다시점 비디오 복호화 방법 및 장치
KR20140122191A (ko) 멀티 레이어 비디오 부호화 방법 및 장치, 멀티 레이어 비디오 복호화 방법 및 장치
KR20150055858A (ko) 차분 레지듀얼 신호를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR102219909B1 (ko) 멀티 레이어 비디오의 복호화 방법 및 장치, 멀티 레이어 비디오의 부호화 방법 및 장치

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20150116

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20160202

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160209

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20160621

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160921

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20161025

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20161124

R150 Certificate of patent or registration of utility model

Ref document number: 6050489

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees