KR20170022995A - 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 - Google Patents

멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 Download PDF

Info

Publication number
KR20170022995A
KR20170022995A KR1020167035337A KR20167035337A KR20170022995A KR 20170022995 A KR20170022995 A KR 20170022995A KR 1020167035337 A KR1020167035337 A KR 1020167035337A KR 20167035337 A KR20167035337 A KR 20167035337A KR 20170022995 A KR20170022995 A KR 20170022995A
Authority
KR
South Korea
Prior art keywords
layer
picture
video
poc
pictures
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.)
Ceased
Application number
KR1020167035337A
Other languages
English (en)
Korean (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 KR20170022995A publication Critical patent/KR20170022995A/ko
Ceased legal-status Critical Current

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
    • 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
    • H04N19/10—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
    • 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
    • H04N19/30—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
    • H04N19/70—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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • 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

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)
KR1020167035337A 2014-06-20 2015-06-17 멀티-계층 코덱들을 위한 픽처 순서 카운트 리셋 Ceased KR20170022995A (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
US14/741,304 2015-06-16
US14/741,304 US10158867B2 (en) 2014-06-20 2015-06-16 Picture order count reset for multi-layer codecs
PCT/US2015/036209 WO2015195789A1 (en) 2014-06-20 2015-06-17 Picture order count reset for multi-layer codecs

Related Child Applications (1)

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

Publications (1)

Publication Number Publication Date
KR20170022995A true KR20170022995A (ko) 2017-03-02

Family

ID=54870863

Family Applications (3)

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

Family Applications After (2)

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

Country Status (8)

Country Link
US (2) US9866851B2 (https=)
EP (2) EP3158760B1 (https=)
JP (2) JP6752723B2 (https=)
KR (3) KR20170022995A (https=)
CN (2) CN106537917B (https=)
BR (2) BR112016029611B1 (https=)
CA (2) CA2951570C (https=)
WO (2) WO2015195832A1 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2750387T (pt) 2011-09-22 2019-09-17 Lg Electronics Inc Processo de decodificação de vídeo e aparelho de decodificação de vídeo
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
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
CN115550659B (zh) * 2019-03-11 2025-05-06 华为技术有限公司 在一个图像内支持混合nal单元类型的编码方法及编码器
US11909983B2 (en) * 2019-03-14 2024-02-20 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US10986353B2 (en) 2019-03-15 2021-04-20 Tencent America LLC Decoded picture buffer management for video coding
JP7405990B2 (ja) 2019-12-26 2023-12-26 バイトダンス インコーポレイテッド コーディングされたピクチャ内における復号順を実装する技術
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
US11582463B2 (en) * 2019-12-30 2023-02-14 Tencent America LLC Method for alignment across layers in coded video stream
WO2021188548A1 (en) 2020-03-19 2021-09-23 Bytedance Inc. Constraints on reference picture lists entries
EP4586609A1 (en) * 2022-09-05 2025-07-16 LG Electronics Inc. Method and device for image encoding/decoding based on dependent random-access point picture, and method for bitstream transmission

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
CN101611633B (zh) * 2006-07-06 2012-10-03 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
US9338474B2 (en) * 2011-09-23 2016-05-10 Qualcomm Incorporated Reference picture list construction for video coding
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
AU2013215198A1 (en) 2012-01-31 2014-08-28 Vid Scale, Inc. Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)
US10200709B2 (en) 2012-03-16 2019-02-05 Qualcomm Incorporated High-level syntax extensions for high efficiency video coding
US20150063463A1 (en) * 2012-04-15 2015-03-05 Samsung Electronics Co., Ltd. Method and device for coding multi-layer video, and method and device for decoding multi-layer video
MX352916B (es) * 2013-10-14 2017-12-14 Ericsson Telefon Ab L M Alineación de conteo de orden de imágenes en video escalable.
CN106416250B (zh) 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
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
WO2020189953A1 (ko) * 2019-03-18 2020-09-24 한화테크윈 주식회사 인공지능에 기반하여 영상을 분석하는 카메라 및 그것의 동작 방법

Also Published As

Publication number Publication date
KR20170023823A (ko) 2017-03-06
EP3158760A1 (en) 2017-04-26
CN106537917A (zh) 2017-03-22
BR112016029611A8 (pt) 2021-07-13
CN106464897A (zh) 2017-02-22
EP3158760B1 (en) 2024-05-15
US10158867B2 (en) 2018-12-18
JP6752723B2 (ja) 2020-09-09
US20150373338A1 (en) 2015-12-24
CN106537917B (zh) 2019-09-06
JP6633005B2 (ja) 2020-01-22
CA2951530A1 (en) 2015-12-23
US20150373342A1 (en) 2015-12-24
BR112016029611B1 (pt) 2023-11-21
CA2951570C (en) 2020-07-07
EP3158759A1 (en) 2017-04-26
JP2017518704A (ja) 2017-07-06
CN106464897B (zh) 2019-05-10
KR20190126194A (ko) 2019-11-08
CA2951570A1 (en) 2015-12-23
BR112016029777A2 (pt) 2017-08-22
JP2017522793A (ja) 2017-08-10
BR112016029611A2 (pt) 2017-08-22
WO2015195789A1 (en) 2015-12-23
EP3158760C0 (en) 2024-05-15
WO2015195832A1 (en) 2015-12-23
CA2951530C (en) 2023-09-19
US9866851B2 (en) 2018-01-09
KR102398826B1 (ko) 2022-05-16

Similar Documents

Publication Publication Date Title
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
KR102398826B1 (ko) 멀티-계층 코덱들을 위한 풀 픽처 순서 카운트 리셋
KR20160132875A (ko) 멀티-계층 비트스트림들에 대한 시퀀스 종료 nal 유닛 정보의 유도
KR20160132878A (ko) 다중 계층 비트스트림들에 대한 픽처 플러싱 및 디코딩된 픽처 버퍼 파라미터 추론
KR20170020799A (ko) 다중-계층 코덱들에서의 표현 포맷 업데이트
KR20170023009A (ko) 스케일러블 비디오 코딩에서의 비트스트림 적합성 제약들
KR101864053B1 (ko) 멀티 계층 코딩에서 계층간 레퍼런스 픽처 세트 (ｒｐｓ) 의 코딩 및 비트스트림의 종단 (ｅｏｂ) 네트워크 액세스 계층 (ｎａｌ) 유닛들의 코딩을 위한 방법들
KR20160104642A (ko) 다계층 코딩에서 복구 포인트 보충 향상 정보 (sei) 메시지들 및 영역 리프레쉬 정보 sei 메시지들을 코딩하는 방법
KR20160105448A (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
A302 Request for accelerated examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20190124

Comment text: Request for Examination of Application

PA0302 Request for accelerated examination

Patent event date: 20190124

Patent event code: PA03022R01D

Comment text: Request for Accelerated Examination

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

Comment text: Notification of reason for refusal

Patent event date: 20190527

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20190930

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190527

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

A107 Divisional application of patent
J201 Request for trial against refusal decision
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20191031

PJ0201 Trial against decision of rejection

Patent event date: 20191031

Comment text: Request for Trial against Decision on Refusal

Patent event code: PJ02012R01D

Patent event date: 20190930

Comment text: Decision to Refuse Application

Patent event code: PJ02011S01I

Appeal kind category: Appeal against decision to decline refusal

Decision date: 20200310

Appeal identifier: 2019101003610

Request date: 20191031

J301 Trial decision

Free format text: TRIAL NUMBER: 2019101003610; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20191031

Effective date: 20200310

PJ1301 Trial decision

Patent event code: PJ13011S01D

Patent event date: 20200310

Comment text: Trial Decision on Objection to Decision on Refusal

Appeal kind category: Appeal against decision to decline refusal

Request date: 20191031

Decision date: 20200310

Appeal identifier: 2019101003610