KR102398826B1 - 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋 - Google Patents

멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋 Download PDF

Info

Publication number
KR102398826B1
KR102398826B1 KR1020167035338A KR20167035338A KR102398826B1 KR 102398826 B1 KR102398826 B1 KR 102398826B1 KR 1020167035338 A KR1020167035338 A KR 1020167035338A KR 20167035338 A KR20167035338 A KR 20167035338A KR 102398826 B1 KR102398826 B1 KR 102398826B1
Authority
KR
South Korea
Prior art keywords
poc
reset
video
pictures
layer
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
KR1020167035338A
Other languages
English (en)
Korean (ko)
Other versions
KR20170023823A (ko
Inventor
프누 헨드리
아다르쉬 크리쉬난 라마수브라모니안
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 KR20170023823A publication Critical patent/KR20170023823A/ko
Application granted granted Critical
Publication of KR102398826B1 publication Critical patent/KR102398826B1/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
    • H04N19/597—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
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/161—Encoding, multiplexing or demultiplexing different image signal components
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/30—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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial 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
    • H04N19/46—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
    • H04N19/70—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Semiconductor Memories (AREA)
KR1020167035338A 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋 Active KR102398826B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462015346P 2014-06-20 2014-06-20
US62/015,346 2014-06-20
US14/741,253 2015-06-16
US14/741,253 US9866851B2 (en) 2014-06-20 2015-06-16 Full picture order count reset for multi-layer codecs
PCT/US2015/036279 WO2015195832A1 (en) 2014-06-20 2015-06-17 Full picture order count reset for multi-layer codecs

Publications (2)

Publication Number Publication Date
KR20170023823A KR20170023823A (ko) 2017-03-06
KR102398826B1 true KR102398826B1 (ko) 2022-05-16

Family

ID=54870863

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020167035338A Active KR102398826B1 (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋
KR1020197032292A Ceased KR20190126194A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋
KR1020167035337A Ceased KR20170022995A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020197032292A Ceased KR20190126194A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋
KR1020167035337A Ceased KR20170022995A (ko) 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋

Country Status (8)

Country Link
US (2) US9866851B2 (enExample)
EP (2) EP3158760B1 (enExample)
JP (2) JP6752723B2 (enExample)
KR (3) KR102398826B1 (enExample)
CN (2) CN106537917B (enExample)
BR (2) BR112016029777A2 (enExample)
CA (2) CA2951530C (enExample)
WO (2) WO2015195832A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103931189B (zh) * 2011-09-22 2017-11-03 Lg电子株式会社 用信号发送图像信息的方法和装置，以及使用其的解码方法和装置
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
AU2020234831B2 (en) * 2019-03-11 2023-11-23 Huawei Technologies Co., Ltd. Pictures with mixed NAL unit types
EP3939329A4 (en) * 2019-03-14 2022-12-14 Nokia Technologies Oy DEVICE, METHOD AND COMPUTER PROGRAM FOR VIDEO ENCODING AND DECODING
US10986353B2 (en) * 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
KR102705715B1 (ko) 2019-12-26 2024-09-11 바이트댄스 아이엔씨 코딩된 픽처 내에서 디코딩 순서를 구현하기 위한 기술들
US11582463B2 (en) * 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
KR102779457B1 (ko) 2020-03-19 2025-03-12 바이트댄스 아이엔씨 레퍼런스 픽처 리스트 엔트리에 대한 제약들
JP2025523262A (ja) * 2022-09-05 2025-07-17 エルジー エレクトロニクス インコーポレイティド 従属ランダムアクセスポイントピクチャに基づく画像符号化／復号化方法及び装置、並びにビットストリーム伝送方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9602840B2 (en) * 2006-02-06 2017-03-21 Thomson Licensing Method and apparatus for adaptive group of pictures (GOP) structure selection
US20070230564A1 (en) * 2006-03-29 2007-10-04 Qualcomm Incorporated Video processing with scalability
CN101496407B (zh) * 2006-07-06 2013-02-06 汤姆逊许可证公司 用于针对多视角视频编码和解码解耦合帧号和/或图像顺序计数（poc）的方法和装置
US9420307B2 (en) * 2011-09-23 2016-08-16 Qualcomm Incorporated Coding reference pictures for a reference picture set
CN103843341B (zh) * 2011-09-27 2017-06-13 瑞典爱立信有限公司 用于管理视频解码过程中的画面的解码器及其方法
KR20130037161A (ko) * 2011-10-05 2013-04-15 한국전자통신연구원 스케일러블 비디오 코딩을 위한 향상된 계층간 움직임 정보 예측 방법 및 그 장치
US10003817B2 (en) 2011-11-07 2018-06-19 Microsoft Technology Licensing, Llc Signaling of state information for a decoded picture buffer and reference picture lists
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
JP6110410B2 (ja) * 2012-01-31 2017-04-05 ヴィド スケール インコーポレイテッド スケーラブルな高効率ビデオコーディング（ｈｅｖｃ）のための参照ピクチャセット（ｒｐｓ）シグナリング
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
KR102094503B1 (ko) 2012-04-15 2020-03-30 삼성전자주식회사 다계층 비디오 부호화 방법 및 장치, 다계층 비디오 복호화 방법 및 장치
WO2015057124A1 (en) * 2013-10-14 2015-04-23 Telefonaktiebolaget L M Ericsson (Publ) Picture order count alignment in scalble video
EP3078195A4 (en) 2013-12-02 2017-08-09 Nokia Technologies OY Video encoding and decoding
CN104754347B (zh) 2013-12-26 2019-05-17 中兴通讯股份有限公司 视频图像序号的编码、解码方法及装置、电子设备
US9866851B2 (en) 2014-06-20 2018-01-09 Qualcomm Incorporated Full picture order count reset for multi-layer codecs
EP3944628A4 (en) * 2019-03-18 2023-02-22 Hanwha Techwin Co., Ltd. Camera analyzing images on basis of artificial intelligence, and operating method therefor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
G. Tech et al, Preliminary version of MV-HEVC Draft Text 6, JCT-3V of ITU-T and ISO/IEC, JCT3V-F1004 (2013.11.30.).*
Ying Chen et al, MV-HEVC/SHVC HLS: Cross-layer POC alignment, JCT-3V of ITU-T and ISO/IEC, JCT3V-E0075 (2013.07.16.)*

Also Published As

Publication number Publication date
WO2015195832A1 (en) 2015-12-23
CA2951570A1 (en) 2015-12-23
JP6752723B2 (ja) 2020-09-09
JP2017522793A (ja) 2017-08-10
US20150373338A1 (en) 2015-12-24
BR112016029611A8 (pt) 2021-07-13
CA2951530A1 (en) 2015-12-23
CN106537917A (zh) 2017-03-22
WO2015195789A1 (en) 2015-12-23
CA2951570C (en) 2020-07-07
BR112016029611B1 (pt) 2023-11-21
JP6633005B2 (ja) 2020-01-22
EP3158760C0 (en) 2024-05-15
CN106464897A (zh) 2017-02-22
US20150373342A1 (en) 2015-12-24
EP3158760A1 (en) 2017-04-26
EP3158760B1 (en) 2024-05-15
BR112016029777A2 (pt) 2017-08-22
CN106464897B (zh) 2019-05-10
EP3158759A1 (en) 2017-04-26
KR20190126194A (ko) 2019-11-08
BR112016029611A2 (pt) 2017-08-22
CA2951530C (en) 2023-09-19
JP2017518704A (ja) 2017-07-06
US10158867B2 (en) 2018-12-18
US9866851B2 (en) 2018-01-09
KR20170022995A (ko) 2017-03-02
KR20170023823A (ko) 2017-03-06
CN106537917B (zh) 2019-09-06

Similar Documents

Publication Publication Date Title
US10404990B2 (en) Temporal motion vector prediction (TMVP) indication in multi-layer codecs
KR102312763B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR102127549B1 (ko) 멀티-계층 비디오 코딩에서의 상이한 코덱의 기본 계층의 지원
KR102140361B1 (ko) 멀티 계층 코딩에서의 컨포먼스 윈도우 정보
KR102082031B1 (ko) Hevc 멀티-계층 확장물들에서 비-hevc 기본 계층의 지원
KR102113906B1 (ko) 비디오 코딩에서의 nooutputofpriorpicsflag 의 개선된 추론
KR102038190B1 (ko) 스케일러블 비디오 코딩에서의 비트스트림 적합성 제약들
KR102398826B1 (ko) 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋
KR102257870B1 (ko) 멀티-계층 비트스트림들에 대한 sps 시간적 id 네스팅 정보의 유도
KR102296654B1 (ko) 다계층 코딩에서 복구 포인트 보충 향상 정보 (sei) 메시지들 및 영역 리프레쉬 정보 sei 메시지들을 코딩하는 방법
KR20150140753A (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
KR102312764B1 (ko) 멀티 계층 코딩에서 레퍼런스 픽처 세트 (ｒｐｓ) 를 코딩하기 위한 방법

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161216

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200601

Comment text: Request for Examination of Application

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

Comment text: Notification of reason for refusal

Patent event date: 20210805

Patent event code: PE09021S01D

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

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220214

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220512

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220512

End annual number: 3

Start annual number: 1

PG1601 Publication of registration