JP6622211B2 - マルチレイヤビットストリームのためのシーケンス終了nalユニット情報の導出 - Google Patents

マルチレイヤビットストリームのためのシーケンス終了nalユニット情報の導出 Download PDF

Info

Publication number
JP6622211B2
JP6622211B2 JP2016558115A JP2016558115A JP6622211B2 JP 6622211 B2 JP6622211 B2 JP 6622211B2 JP 2016558115 A JP2016558115 A JP 2016558115A JP 2016558115 A JP2016558115 A JP 2016558115A JP 6622211 B2 JP6622211 B2 JP 6622211B2
Authority
JP
Japan
Prior art keywords
layer
picture
video
nal unit
current
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
JP2016558115A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017509254A (ja
JP2017509254A5 (enExample
Inventor
ヘンドリー、フヌ
ラマスブラモニアン、アダルシュ・クリシュナン
ワン、イェ−クイ
セレジン、バディム
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2017509254A publication Critical patent/JP2017509254A/ja
Publication of JP2017509254A5 publication Critical patent/JP2017509254A5/ja
Application granted granted Critical
Publication of JP6622211B2 publication Critical patent/JP6622211B2/ja
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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • 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
    • H04N19/187—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
    • H04N19/30—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
    • H04N19/46—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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016558115A 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのシーケンス終了nalユニット情報の導出 Active JP6622211B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461955158P 2014-03-18 2014-03-18
US61/955,158 2014-03-18
US14/657,624 US9794595B2 (en) 2014-03-18 2015-03-13 Derivation of end of sequence NAL unit information for multi-layer bitstreams
US14/657,624 2015-03-13
PCT/US2015/020734 WO2015142725A1 (en) 2014-03-18 2015-03-16 Derivation of end of sequence nal unit information for multi-layer bitstreams

Publications (3)

Publication Number Publication Date
JP2017509254A JP2017509254A (ja) 2017-03-30
JP2017509254A5 JP2017509254A5 (enExample) 2018-04-05
JP6622211B2 true JP6622211B2 (ja) 2019-12-18

Family

ID=54143328

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016558115A Active JP6622211B2 (ja) 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのシーケンス終了nalユニット情報の導出
JP2016557935A Active JP6542251B2 (ja) 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのsps時間idネスティング情報の導出

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016557935A Active JP6542251B2 (ja) 2014-03-18 2015-03-16 マルチレイヤビットストリームのためのsps時間idネスティング情報の導出

Country Status (9)

Country Link
US (2) US9794595B2 (enExample)
EP (2) EP3120551B1 (enExample)
JP (2) JP6622211B2 (enExample)
KR (2) KR102257861B1 (enExample)
CN (2) CN106105223B (enExample)
BR (1) BR112016021473B1 (enExample)
ES (2) ES2887368T3 (enExample)
MX (2) MX359458B (enExample)
WO (2) WO2015142725A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9794595B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Derivation of end of sequence NAL unit information for multi-layer bitstreams
JP2017522792A (ja) * 2014-06-18 2017-08-10 シャープ株式会社 スライス・タイプおよびデコーダ適合性
US10284867B2 (en) * 2014-12-18 2019-05-07 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US11595652B2 (en) 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
US10349067B2 (en) * 2016-02-17 2019-07-09 Qualcomm Incorporated Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks
US10623755B2 (en) * 2016-05-23 2020-04-14 Qualcomm Incorporated End of sequence and end of bitstream NAL units in separate file tracks
GB2553556B (en) * 2016-09-08 2022-06-29 V Nova Int Ltd Data processing apparatuses, methods, computer programs and computer-readable media
CN118646887A (zh) * 2018-02-20 2024-09-13 弗劳恩霍夫应用研究促进协会 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码
US10999590B2 (en) * 2018-12-28 2021-05-04 Tencent America LLC Method for identification of random access point and picture types
CN119052469A (zh) * 2019-01-28 2024-11-29 Op方案有限责任公司 扩展长期参考图片保留的在线和离线选择
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US11153583B2 (en) * 2019-06-07 2021-10-19 Qualcomm Incorporated Spatial scalability support in video encoding and decoding
WO2021022272A2 (en) * 2019-10-07 2021-02-04 Futurewei Technologies, Inc. Sps error avoidance in sub-bitstream extraction
US11228777B2 (en) * 2019-12-30 2022-01-18 Tencent America LLC Method for layerwise random access in a coded video stream
US11356698B2 (en) 2019-12-30 2022-06-07 Tencent America LLC Method for parameter set reference constraints in coded video stream
WO2021170124A1 (en) 2020-02-28 2021-09-02 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of signaling and semantics in parameter sets
KR20220155292A (ko) * 2020-03-17 2022-11-22 바이트댄스 아이엔씨 비디오 코딩에서 설정한 비디오 파라미터 세트의 사용
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
US11533512B2 (en) * 2020-04-10 2022-12-20 Qualcomm Incorporated Dynamic range adjustment parameter signaling and enablement of variable bit depth support
WO2021237132A1 (en) * 2020-05-22 2021-11-25 Bytedance Inc. Ordering of nal units in coded video
WO2021252978A1 (en) 2020-06-12 2021-12-16 Bytedance Inc. Constraints on picture output ordering in a video bitstream
US11729428B2 (en) * 2020-10-05 2023-08-15 Qualcomm Incorporated Temporal scalability in geometry point cloud compression (G-PCC)
WO2026034119A1 (ja) * 2024-08-08 2026-02-12 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、ビットストリーム生成装置、符号化方法、復号方法及びビットストリーム生成方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007058470A1 (en) 2005-11-15 2007-05-24 Electronics And Telecommunications Research Institute A method of scalable video coding for varying spatial scalability of bitstream in real time and a codec using the same
US9516379B2 (en) 2011-03-08 2016-12-06 Qualcomm Incorporated Buffer management in video codecs
SG11201408361TA (en) 2012-06-22 2015-01-29 Panasonic Ip Corp America Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
US9635369B2 (en) 2012-07-02 2017-04-25 Qualcomm Incorporated Video parameter set including HRD parameters
US9912941B2 (en) 2012-07-02 2018-03-06 Sony Corporation Video coding system with temporal layers and method of operation thereof
EP2858350A4 (en) 2012-07-06 2016-05-04 Samsung Electronics Co Ltd METHOD AND DEVICE FOR MULTILAYER VIDEO DICTIONING FOR DIRECT ACCESS AND METHOD AND DEVICE FOR MULTILAYER VIDEO DECODING FOR DIRECT ACCESS
US9621906B2 (en) 2012-12-10 2017-04-11 Lg Electronics Inc. Method for decoding image and apparatus using same
US9674533B2 (en) 2013-04-05 2017-06-06 Qualcomm Incorporated Picture alignments in multi-layer video coding
US9532052B2 (en) * 2013-04-08 2016-12-27 Qualcomm Incorporated Cross-layer POC alignment for multi-layer bitstreams that may include non-aligned IRAP pictures
US10091519B2 (en) 2013-10-14 2018-10-02 Electronics And Telecommunications Research Institute Multilayer-based image encoding/decoding method and apparatus
WO2015056941A1 (ko) 2013-10-14 2015-04-23 한국전자통신연구원 다계층 기반의 영상 부호화/복호화 방법 및 장치
US20150195554A1 (en) * 2014-01-03 2015-07-09 Sharp Laboratories Of America, Inc. Constraints and enhancements for a scalable video coding system
US9794595B2 (en) 2014-03-18 2017-10-17 Qualcomm Incorporated Derivation of end of sequence NAL unit information for multi-layer bitstreams

Also Published As

Publication number Publication date
WO2015142712A1 (en) 2015-09-24
MX2016011758A (es) 2016-12-12
MX2016011959A (es) 2016-12-05
BR112016021473A2 (pt) 2017-08-15
KR20160132874A (ko) 2016-11-21
KR102257861B1 (ko) 2021-05-27
MX360168B (es) 2018-10-12
ES2887368T3 (es) 2021-12-22
CN106105223B (zh) 2019-03-29
JP2017509254A (ja) 2017-03-30
BR112016021473A8 (pt) 2021-07-06
CN106105224B (zh) 2019-04-12
KR102257870B1 (ko) 2021-05-27
EP3120563A1 (en) 2017-01-25
EP3120563B1 (en) 2021-08-25
JP6542251B2 (ja) 2019-07-10
US20150271506A1 (en) 2015-09-24
EP3120551B1 (en) 2021-08-25
ES2889976T3 (es) 2022-01-14
US20150271526A1 (en) 2015-09-24
KR20160132875A (ko) 2016-11-21
US11388441B2 (en) 2022-07-12
BR112016021453A2 (pt) 2017-08-15
US9794595B2 (en) 2017-10-17
CN106105223A (zh) 2016-11-09
JP2017513352A (ja) 2017-05-25
EP3120551A1 (en) 2017-01-25
MX359458B (es) 2018-09-28
CN106105224A (zh) 2016-11-09
BR112016021473B1 (pt) 2024-01-23
WO2015142725A1 (en) 2015-09-24
BR112016021453A8 (pt) 2021-07-06

Similar Documents

Publication Publication Date Title
JP6542251B2 (ja) マルチレイヤビットストリームのためのsps時間idネスティング情報の導出
JP6513685B2 (ja) ビデオコーディングにおけるNoOutputOfPriorPicsFlagの改善された推論
JP6554477B2 (ja) マルチレイヤビットストリームのためのピクチャのフラッシングおよび復号ピクチャバッファのパラメータ推測
JP6513684B2 (ja) マルチレイヤビデオコーディングにおける異なるコーデックのベースレイヤのサポート
JP6672184B2 (ja) マルチレイヤコーデックにおける時間動きベクトル予測(tmvp)指示
JP6608374B2 (ja) ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法
JP6486952B2 (ja) ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法
JP6633005B2 (ja) マルチレイヤコーデックのためのフルピクチャ順序カウントリセット
JP6573879B2 (ja) ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法
JP2017517185A (ja) マルチレイヤコーディングにおける適合ウィンドウ情報
JP6434044B2 (ja) ビデオ情報のスケーラブルコード化のための機器及び方法
JP2016539545A (ja) ビデオ情報のスケーラブルコーディングのためのデバイスおよび方法
JP6312838B2 (ja) マルチレイヤコード化においてレイヤ間参照ピクチャセット(RPS)をコード化し、ビットストリーム終端(EoB)ネットワークアクセスレイヤ(NAL)単位をコード化するための方法
JP2017525248A (ja) スケーラブルビデオコード化におけるビットストリーム適合制約
JP2017507539A (ja) マルチレイヤコーディングにおいて回復点補足エンハンスメント情報(sei)メッセージと領域リフレッシュ情報seiメッセージとをコーディングするための方法
JP6661540B2 (ja) マルチレイヤコード化において参照ピクチャセット(rps)をコード化するための方法
JP2018511238A (ja) 高速レートひずみ最適量子化
HK1223475B (en) Apparatus, method, and computer readable medium for coding video information

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161201

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161130

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180223

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180223

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190305

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190510

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: 20191023

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191121

R150 Certificate of patent or registration of utility model

Ref document number: 6622211

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250