KR101864053B1 - 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들 - Google Patents

멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들 Download PDF

Info

Publication number
KR101864053B1
KR101864053B1 KR1020167020496A KR20167020496A KR101864053B1 KR 101864053 B1 KR101864053 B1 KR 101864053B1 KR 1020167020496 A KR1020167020496 A KR 1020167020496A KR 20167020496 A KR20167020496 A KR 20167020496A KR 101864053 B1 KR101864053 B1 KR 101864053B1
Authority
KR
South Korea
Prior art keywords
layer
video
inter
reference picture
unit
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.)
Active
Application number
KR1020167020496A
Other languages
English (en)
Korean (ko)
Other versions
KR20160105447A (ko
Inventor
아다르쉬 크리쉬난 라마수브라모니안
프누 헨드리
예-쿠이 왕
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20160105447A publication Critical patent/KR20160105447A/ko
Application granted granted Critical
Publication of KR101864053B1 publication Critical patent/KR101864053B1/ko
Active 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/30—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020167020496A 2014-01-03 2014-12-30 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들 Active KR101864053B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461923607P 2014-01-03 2014-01-03
US61/923,607 2014-01-03
US14/584,994 US9654794B2 (en) 2014-01-03 2014-12-29 Methods for coding an inter-layer reference picture set (RPS) and coding end of bitstream (EOB) network access layer (NAL) units in multi-layer coding
US14/584,994 2014-12-29
PCT/US2014/072717 WO2015103242A1 (en) 2014-01-03 2014-12-30 Methods for coding an inter-layer reference picture set (rps) and coding end of bitstream (eob) network access layer (nal) units in multi-layer coding

Publications (2)

Publication Number Publication Date
KR20160105447A KR20160105447A (ko) 2016-09-06
KR101864053B1 true KR101864053B1 (ko) 2018-06-01

Family

ID=52278863

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167020496A Active KR101864053B1 (ko) 2014-01-03 2014-12-30 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들

Country Status (9)

Country Link
US (1) US9654794B2 (https=)
EP (1) EP3090544B1 (https=)
JP (1) JP6312838B2 (https=)
KR (1) KR101864053B1 (https=)
CN (1) CN105830446B (https=)
BR (1) BR112016015552B1 (https=)
CA (1) CA2930336C (https=)
ES (1) ES2887369T3 (https=)
WO (1) WO2015103242A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2616549C2 (ru) * 2012-07-09 2017-04-17 Вид Скейл, Инк. Архитектура кодека для многослойного кодирования видео
WO2017051072A1 (en) * 2015-09-23 2017-03-30 Nokia Technologies Oy A method, an apparatus and a computer program product for coding a 360-degree panoramic video
EP4060992B1 (en) 2016-05-13 2025-07-02 InterDigital VC Holdings, Inc. Systems and methods for generalized multi-hypothesis prediction for video coding
EP3744102B1 (en) * 2018-01-24 2026-03-04 InterDigital VC Holdings, Inc. Generalized bi-prediction for video coding with reduced coding complexity
CN114208173A (zh) * 2019-07-03 2022-03-18 华为技术有限公司 参考图像列表中参考图像的类型
CN115104315B (zh) * 2019-12-23 2025-09-05 Lg电子株式会社 基于nal单元相关信息的图像或视频编码
CN115244937B (zh) 2020-01-14 2025-06-06 Lg电子株式会社 用于发信号通知与子画面和画面头有关的信息的图像编码/解码方法和装置以及用于发送比特流的方法
US11743503B2 (en) 2020-05-14 2023-08-29 Qualcomm Incorporated Reference picture list constraints and signaling in video coding
WO2021246841A1 (ko) * 2020-06-06 2021-12-09 엘지전자 주식회사 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법
EP4443874A1 (en) * 2023-04-03 2024-10-09 Axis AB Encoding of video stream during changing camera field-of-view

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060063613A (ko) * 2004-12-06 2006-06-12 엘지전자 주식회사 영상 신호의 스케일러블 인코딩 및 디코딩 방법
US7991236B2 (en) 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
RU2014105292A (ru) 2011-07-13 2015-08-20 Телефонактиеболагет Л М Эрикссон (Пабл) Кодер, декодер и способы их работы для управления опорными изображениями
JP5830993B2 (ja) * 2011-07-14 2015-12-09 ソニー株式会社 画像処理装置及び画像処理方法
PT2822276T (pt) * 2012-02-29 2018-12-18 Lg Electronics Inc Processo de predição inter-camadas e dispositivo que o utiliza
US9762903B2 (en) * 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
AP2015008469A0 (en) * 2012-09-28 2015-05-31 Ericsson Telefon Ab L M Decoding and encoding of pictures of a video sequence
US20140161151A1 (en) * 2012-12-12 2014-06-12 John Proctor Line & pipe flexible temperature sensor assembly
WO2015009009A1 (ko) * 2013-07-15 2015-01-22 주식회사 케이티 스케일러블 비디오 신호 인코딩/디코딩 방법 및 장치
CN103402087A (zh) * 2013-07-23 2013-11-20 北京大学 一种基于可分级位流的视频编解码方法
WO2015054634A2 (en) * 2013-10-11 2015-04-16 Vid Scale, Inc. High level syntax for hevc extensions
US20150195564A1 (en) 2014-01-03 2015-07-09 Qualcomm Incorporated Method for coding a reference picture set (rps) in multi-layer coding

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MV-HEVC Draft Text 6, JCT3V meeting, ISO/IEC JTC1/SC29/WG11, JCT3V-F1004 (2013.11.07.)*

Also Published As

Publication number Publication date
ES2887369T3 (es) 2021-12-22
BR112016015552A2 (https=) 2017-08-08
CA2930336A1 (en) 2015-07-09
EP3090544B1 (en) 2021-08-25
KR20160105447A (ko) 2016-09-06
CN105830446B (zh) 2019-03-29
CN105830446A (zh) 2016-08-03
CA2930336C (en) 2019-02-26
BR112016015552B1 (pt) 2023-11-14
JP2017507545A (ja) 2017-03-16
JP6312838B2 (ja) 2018-04-18
US20150195563A1 (en) 2015-07-09
EP3090544A1 (en) 2016-11-09
WO2015103242A1 (en) 2015-07-09
US9654794B2 (en) 2017-05-16

Similar Documents

Publication Publication Date Title
KR102140361B1 (ko) 멀티 계층 코딩에서의 컨포먼스 윈도우 정보
CA2930331C (en) Support of base layer of a different codec in multi-layer video coding
KR101864053B1 (ko) 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들
EP3158760B1 (en) Full picture order count reset for multi-layer codecs
KR101948999B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR20170020799A (ko) 다중-계층 코덱들에서의 표현 포맷 업데이트
KR20160135793A (ko) 다중-계층 비디오 코덱들에 대한 특정 hevc sei 메시지들의 이용
KR20160099686A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR20160132878A (ko) 다중 계층 비트스트림들에 대한 픽처 플러싱 및 디코딩된 픽처 버퍼 파라미터 추론
KR20160105437A (ko) 비디오 코딩에서의 nooutputofpriorpicsflag 의 개선된 추론
KR20170026371A (ko) 스케일링 가능 비디오 코딩의 비트스트림 준수 제약들
KR20160104642A (ko) 다계층 코딩에서 복구 포인트 보충 향상 정보 (sei) 메시지들 및 영역 리프레쉬 정보 sei 메시지들을 코딩하는 방법
KR102312764B1 (ko) 멀티 계층 코딩에서 레퍼런스 픽처 세트 (ｒｐｓ) 를 코딩하기 위한 방법

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
A302 Request for accelerated examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 8