KR102388226B1 - 멀티-계층 비디오 코딩에서의 적합성 및 상호운용성 향상 - Google Patents

멀티-계층 비디오 코딩에서의 적합성 및 상호운용성 향상 Download PDF

Info

Publication number
KR102388226B1
KR102388226B1 KR1020167036054A KR20167036054A KR102388226B1 KR 102388226 B1 KR102388226 B1 KR 102388226B1 KR 1020167036054 A KR1020167036054 A KR 1020167036054A KR 20167036054 A KR20167036054 A KR 20167036054A KR 102388226 B1 KR102388226 B1 KR 102388226B1
Authority
KR
South Korea
Prior art keywords
bitstream
vps
sei messages
output operation
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
KR1020167036054A
Other languages
English (en)
Korean (ko)
Other versions
KR20170023844A (ko
Inventor
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 KR20170023844A publication Critical patent/KR20170023844A/ko
Application granted granted Critical
Publication of KR102388226B1 publication Critical patent/KR102388226B1/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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/10—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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/70—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
KR1020167036054A 2014-06-24 2015-06-15 멀티-계층 비디오 코딩에서의 적합성 및 상호운용성 향상 Active KR102388226B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462016549P 2014-06-24 2014-06-24
US62/016,549 2014-06-24
US14/737,898 2015-06-12
US14/737,898 US10432951B2 (en) 2014-06-24 2015-06-12 Conformance and inoperability improvements in multi-layer video coding
PCT/US2015/035853 WO2015200026A1 (en) 2014-06-24 2015-06-15 Conformance and inoperability improvements in multi-layer video coding

Publications (2)

Publication Number Publication Date
KR20170023844A KR20170023844A (ko) 2017-03-06
KR102388226B1 true KR102388226B1 (ko) 2022-04-18

Family

ID=54870867

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167036054A Active KR102388226B1 (ko) 2014-06-24 2015-06-15 멀티-계층 비디오 코딩에서의 적합성 및 상호운용성 향상

Country Status (9)

Country Link
US (1) US10432951B2 (https=)
EP (1) EP3162068B1 (https=)
JP (1) JP6549619B2 (https=)
KR (1) KR102388226B1 (https=)
CN (1) CN106464922B (https=)
CA (1) CA2952607C (https=)
ES (1) ES2714279T3 (https=)
HU (1) HUE041990T2 (https=)
WO (1) WO2015200026A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026005286A1 (ko) * 2024-06-26 2026-01-02 엘지전자 주식회사 서브 픽쳐 레벨 hrd

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019208677A1 (ja) * 2018-04-27 2019-10-31 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法および復号方法
WO2020175893A1 (ko) * 2019-02-28 2020-09-03 엘지전자 주식회사 Aps 시그널링 기반 비디오 또는 영상 코딩
KR20210130735A (ko) 2019-03-02 2021-11-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인-루프 필터링에 대한 제한들
KR102491959B1 (ko) * 2019-03-11 2023-01-27 엘지전자 주식회사 루마 맵핑 및 크로마 스케일링 기반 비디오 또는 영상 코딩
US20220150487A1 (en) * 2019-03-21 2022-05-12 Kaonmedia Co., Ltd. Image encoding method, image decoding method, and device for processing picture partitions
US11375223B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for signaling output layer set with sub-picture
CN116939219A (zh) 2019-09-24 2023-10-24 华为技术有限公司 用于所有层的可伸缩嵌套式sei消息
MX2022003564A (es) 2019-09-24 2022-06-16 Huawei Tech Co Ltd Desactivación de capas no utilizadas en flujos de bits de video multicapa.
WO2021061571A1 (en) 2019-09-24 2021-04-01 Futurewei Technologies, Inc. Picture timing and decoding unit information for temporal scalability
IL291695B1 (en) 2019-09-24 2026-02-01 Huawei Tech Co Ltd Simulcast layers for multi-viewing in video encoding
IL291689B2 (en) 2019-09-24 2025-07-01 Huawei Tech Co Ltd Hypothetical Source Decoder (HRD) for checking the suitability of output layer sets (OLS)
IL292060B2 (en) 2019-10-07 2026-01-01 Huawei Tech Co Ltd Avoiding unnecessary marking in bitmaps in multi-layered video
WO2021117644A1 (en) 2019-12-11 2021-06-17 Sharp Kabushiki Kaisha Systems and methods for signaling output layer set information in video coding
CN120455697A (zh) * 2019-12-13 2025-08-08 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法、解码方法和比特流生成装置
EP4074024A4 (en) 2020-01-09 2023-04-05 ByteDance Inc. SIGNALING THE PRESENCE OF INTER-LAYER REFERENCE IMAGES
KR102930023B1 (ko) 2020-03-30 2026-02-23 엘지전자 주식회사 Dpb 파라미터의 개수 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
JP7436703B2 (ja) * 2020-03-30 2024-02-22 エルジー エレクトロニクス インコーポレイティド Ｄｐｂパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体
JP7492026B2 (ja) 2020-03-30 2024-05-28 エルジー エレクトロニクス インコーポレイティド Ｈｒｄパラメータをシグナリングする画像符号化／復号化方法及び装置、並びにビットストリームを保存したコンピュータ可読記録媒体
US12212765B2 (en) 2020-03-30 2025-01-28 Lg Electronics Inc. Image decoding method and apparatus
KR20260037179A (ko) * 2020-03-30 2026-03-17 엘지전자 주식회사 Sps 내 ptl, dpb 및 hrd 관련 정보를 시그널링하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 컴퓨터 판독 가능한 기록 매체
US12464131B2 (en) 2020-04-01 2025-11-04 Lg Electronics Inc. Image encoding/decoding method and apparatus for determining whether or not to refer to parameter set on basis of output layer set, and method for transmitting bitstream
CN115702567A (zh) 2020-04-02 2023-02-14 Lg电子株式会社 用于用信号通知dpb相关信息和ptl相关信息的图像编码/解码方法和设备及存储比特流的计算机可读记录介质
EP4144093A4 (en) 2020-05-22 2023-08-23 ByteDance Inc. SIGNALING OF IMAGE INFORMATION IN ACCESS UNITS
IL298042B2 (en) * 2020-05-22 2025-09-01 Fraunhofer Ges Forschung Encoded video output layer systems processing
EP4140134A4 (en) 2020-05-22 2023-07-12 ByteDance Inc. SCALABLE NESTING SEI MESSAGE HANDLING IN A VIDEO PARTIAL BITSTREAM EXTRACTION METHOD
IL319187A (en) 2020-05-22 2025-04-01 Ge Video Compression Llc Video encoder, video decoder, encoding and decoding methods, and video data sequences for implementing advanced video coding concepts
WO2021241978A1 (ko) * 2020-05-25 2021-12-02 엘지전자 주식회사 멀티 레이어 기반 영상 코딩 장치 및 방법
WO2021246841A1 (ko) * 2020-06-06 2021-12-09 엘지전자 주식회사 레이어 정보 시그널링 기반 영상 코딩 장치 및 방법
CN115699728A (zh) 2020-06-08 2023-02-03 字节跳动有限公司 视频编解码中的子层信令
WO2021252545A1 (en) * 2020-06-09 2021-12-16 Bytedance Inc. Signaling constraints in non-scalable nested video syntax elements
WO2021252531A1 (en) 2020-06-09 2021-12-16 Bytedance Inc. Handling different nal types in video sub-bitstream extraction
CN116530083A (zh) * 2020-09-25 2023-08-01 抖音视界有限公司 视频比特流中的嵌套的和非嵌套的sei消息
GB2599171B (en) * 2020-09-29 2024-12-11 Canon Kk Method and apparatus for encapsulating video data into a file
US12036036B2 (en) * 2021-02-05 2024-07-16 Nokia Technologies Oy High-level syntax for signaling neural networks within a media bitstream
WO2022195409A1 (en) * 2021-03-18 2022-09-22 Nokia Technologies Oy Method, apparatus and computer program product for end-to-end learned predictive coding of media frames

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1455534A1 (en) 2003-03-03 2004-09-08 Thomson Licensing S.A. Scalable encoding and decoding of interlaced digital video data
JP4190428B2 (ja) 2004-01-14 2008-12-03 株式会社東芝 データ伝送方法およびデータ伝送機
US20160165230A9 (en) 2012-04-16 2016-06-09 Texas Instruments Incorporated Color Component Checksum Computation in Video Coding
US9654802B2 (en) 2012-09-24 2017-05-16 Qualcomm Incorporated Sequence level flag for sub-picture level coded picture buffer parameters
US9154785B2 (en) 2012-10-08 2015-10-06 Qualcomm Incorporated Sub-bitstream applicability to nested SEI messages in video coding
US20140301477A1 (en) * 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
WO2015054634A2 (en) * 2013-10-11 2015-04-16 Vid Scale, Inc. High level syntax for hevc extensions
WO2015056158A1 (en) * 2013-10-14 2015-04-23 Nokia Technologies Oy Multi-layer hypothetical reference decoder
US20150264404A1 (en) * 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
US20170150160A1 (en) * 2014-06-17 2017-05-25 Sharp Kabushiki Kaisha Bitstream partitions operation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Y-K. Wang, et al. HEVCv1/MV-HEVC/SHVC HLS: Conformance cleanups. JCT-VC of ITU-T and ISO/IEC. JCTVC-R0272 Ver.1, Jun. 25, 2014, pp.1-4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2026005286A1 (ko) * 2024-06-26 2026-01-02 엘지전자 주식회사 서브 픽쳐 레벨 hrd

Also Published As

Publication number Publication date
US10432951B2 (en) 2019-10-01
HUE041990T2 (hu) 2019-06-28
WO2015200026A1 (en) 2015-12-30
CA2952607A1 (en) 2015-12-30
US20150373346A1 (en) 2015-12-24
EP3162068B1 (en) 2018-12-05
ES2714279T3 (es) 2019-05-28
CN106464922B (zh) 2019-07-30
KR20170023844A (ko) 2017-03-06
JP2017525234A (ja) 2017-08-31
CA2952607C (en) 2022-11-29
EP3162068A1 (en) 2017-05-03
CN106464922A (zh) 2017-02-22
JP6549619B2 (ja) 2019-07-24

Similar Documents

Publication Publication Date Title
KR102388226B1 (ko) 멀티-계층 비디오 코딩에서의 적합성 및 상호운용성 향상
KR102387848B1 (ko) 비디오 코딩에서 ０ 번째 출력 계층 세트를 위한 프로파일, 티어, 레벨
JP6545722B2 (ja) パラメータセットにおいて異なる数のビデオ信号情報シンタックス構造を選択的にシグナリングするためのシステムおよび方法
KR102220256B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
US9451256B2 (en) Reusing parameter sets for video coding
KR102148548B1 (ko) 비디오 코딩에서의 동작 포인트들에 대한 계층 식별자들의 시그널링
CA2951522C (en) Extensible design of nesting supplemental enhancement information (sei) messages
CA2922408C (en) Inter-view dependency type in mv-hevc
CN105103560A (zh) 用于仅高级语法可缩放视频译码的层间参考图片限制
JP2015507428A (ja) ビデオコーディング用のコーディングパラメータセットおよびｎａｌユニットヘッダ
CN104584557A (zh) 构造用于多视图或3dv视频译码的参考图片列表
CA2914357A1 (en) Signaling of bit rate information and picture rate information in vps
US20140219363A1 (en) Inter-layer syntax prediction control
HK1198090B (en) Coding parameter sets and nal unit headers for video coding
HK1198090A (en) Coding parameter sets and nal unit headers for video coding

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
PA0201 Request for examination

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

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

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

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

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

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: 4