JP6554477B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP6554477B2
JP6554477B2 JP2016557256A JP2016557256A JP6554477B2 JP 6554477 B2 JP6554477 B2 JP 6554477B2 JP 2016557256 A JP2016557256 A JP 2016557256A JP 2016557256 A JP2016557256 A JP 2016557256A JP 6554477 B2 JP6554477 B2 JP 6554477B2
Authority
JP
Japan
Prior art keywords
picture
video
layer
dpb
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.)
Active
Application number
JP2016557256A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017509252A5 (enExample
JP2017509252A (ja
Inventor
アダルシュ・クリシュナン・ラマスブラモニアン
イェ−クイ・ワン
フヌ・ヘンドリー
Original Assignee
クアルコム,インコーポレイテッド
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 クアルコム,インコーポレイテッド filed Critical クアルコム,インコーポレイテッド
Publication of JP2017509252A publication Critical patent/JP2017509252A/ja
Publication of JP2017509252A5 publication Critical patent/JP2017509252A5/ja
Application granted granted Critical
Publication of JP6554477B2 publication Critical patent/JP6554477B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/167Position within a video image, e.g. region of interest [ROI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/18Methods 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 set of transform coefficients
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/187Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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)
JP2016557256A 2014-03-17 2015-03-13 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 Active JP6554477B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201461954536P 2014-03-17 2014-03-17
US61/954,536 2014-03-17
US201461955152P 2014-03-18 2014-03-18
US61/955,152 2014-03-18
US201461955763P 2014-03-19 2014-03-19
US61/955,763 2014-03-19
US14/656,469 US9807406B2 (en) 2014-03-17 2015-03-12 Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams
US14/656,469 2015-03-12
PCT/US2015/020496 WO2015142655A1 (en) 2014-03-17 2015-03-13 Picture flushing and decoded picture buffer parameter inference for multi-layer bitstreams

Publications (3)

Publication Number Publication Date
JP2017509252A JP2017509252A (ja) 2017-03-30
JP2017509252A5 JP2017509252A5 (enExample) 2018-04-12
JP6554477B2 true JP6554477B2 (ja) 2019-07-31

Family

ID=54070442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016557256A Active JP6554477B2 (ja) 2014-03-17 2015-03-13 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

Country Status (9)

Country Link
US (1) US9807406B2 (enExample)
EP (1) EP3120549B1 (enExample)
JP (1) JP6554477B2 (enExample)
KR (1) KR102142836B1 (enExample)
CN (1) CN106233727B (enExample)
BR (1) BR112016021489B1 (enExample)
ES (1) ES2879635T3 (enExample)
MX (1) MX360525B (enExample)
WO (1) WO2015142655A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9832463B2 (en) * 2014-06-18 2017-11-28 Telefonaktiebolaget L M Ericsson (Publ) Robust encoding and decoding of pictures in video
WO2015192991A1 (en) * 2014-06-18 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Random access in a video bitstream
WO2015192990A1 (en) 2014-06-18 2015-12-23 Telefonaktiebolaget L M Ericsson (Publ) Dependent random access point pictures
US10136153B2 (en) * 2015-02-04 2018-11-20 Telefonaktiebolaget Lm Ericsson (Publ) DRAP identification and decoding
US10455242B2 (en) * 2015-03-04 2019-10-22 Qualcomm Incorporated Signaling output indications in codec-hybrid multi-layer video coding
CN111989920B (zh) * 2018-02-20 2024-07-26 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
US10735770B2 (en) 2018-09-13 2020-08-04 Tencent America LLC Method and device using high layer syntax architecture for coding and decoding
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
WO2020188237A1 (en) * 2019-03-20 2020-09-24 V-Nova International Ltd Residual filtering in signal enhancement coding
EP3954124A4 (en) * 2019-05-12 2022-08-03 Beijing Bytedance Network Technology Co., Ltd. SIGNALING FOR REFERENCE FRAME RESCAN
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113994671B (zh) 2019-06-14 2024-05-10 北京字节跳动网络技术有限公司 基于颜色格式处理视频单元边界和虚拟边界
KR20220020268A (ko) 2019-06-14 2022-02-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 유닛 경계들 및 가상 경계들의 처리
US11032548B2 (en) * 2019-06-24 2021-06-08 Tencent America LLC Signaling for reference picture resampling
JP7361196B2 (ja) 2019-07-15 2023-10-13 北京字節跳動網絡技術有限公司 適応ループ・フィルタリングにおける分類
WO2021052452A1 (en) 2019-09-18 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Signaling usage of adaptive loop filter in video coding
US11245899B2 (en) * 2019-09-22 2022-02-08 Tencent America LLC Method and system for single loop multilayer coding with subpicture partitioning
EP4018652A4 (en) 2019-09-22 2022-11-02 Beijing Bytedance Network Technology Co., Ltd. FILLING METHOD IN AN ADAPTIVE LOOP FILTER
MX2022003449A (es) * 2019-09-24 2022-04-19 Huawei Tech Co Ltd Compatibilidad con imagenes mixtas irap y no irap dentro de una unidad de acceso de flujos de bits de video de capas multiples.
EP4022928A4 (en) * 2019-09-24 2022-11-16 Huawei Technologies Co., Ltd. DPB PARAMETER REPORTING FOR MULTILAYER VIDEO BITSTREAMS
MX2022003564A (es) 2019-09-24 2022-06-16 Huawei Tech Co Ltd Desactivación de capas no utilizadas en flujos de bits de video multicapa.
EP4022910A4 (en) 2019-09-27 2022-11-16 Beijing Bytedance Network Technology Co., Ltd. ADAPTIVE LOOP FILTERING BETWEEN DIFFERENT VIDEO UNITS
CN117956146A (zh) 2019-10-10 2024-04-30 北京字节跳动网络技术有限公司 自适应环路滤波中不可用样点位置处的填充处理
EP4042692A4 (en) 2019-10-29 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. COMPONENT ADAPTIVE LOOP FILTER
CN114930832B (zh) 2019-11-30 2025-10-28 抖音视界(北京)有限公司 跨分量自适应滤波和子块编解码
EP4070544A4 (en) 2019-12-11 2023-03-01 Beijing Bytedance Network Technology Co., Ltd. SAMPLE FILLING FOR ADAPTIVE LOOP FILTERING BETWEEN COMPONENTS
CN115668932A (zh) * 2020-05-18 2023-01-31 Lg电子株式会社 图像解码方法和用于该图像解码方法的装置
WO2021252530A1 (en) * 2020-06-08 2021-12-16 Bytedance Inc. Constraints on decoding picture buffer
KR102846913B1 (ko) 2020-06-30 2025-08-14 두인 비전 컴퍼니 리미티드 적응적 루프 필터링을 위한 경계 위치
JP7806022B2 (ja) 2020-08-03 2026-01-26 ドルビー ラボラトリーズ ライセンシング コーポレイション 閲覧方向に基づくビットストリームのランダムアクセスのサポート
US11770498B2 (en) 2020-09-29 2023-09-26 Lemon Inc. Supplemental enhancement information for multi-layer video streams
WO2022194197A1 (en) 2021-03-17 2022-09-22 Beijing Bytedance Network Technology Co., Ltd. Separate Tree Coding Restrictions

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9185439B2 (en) * 2010-07-15 2015-11-10 Qualcomm Incorporated Signaling data for multiplexing video components
WO2012122246A1 (en) * 2011-03-10 2012-09-13 Vidyo, Inc. Dependency parameter set for scalable video coding
EP2732626A1 (en) * 2011-07-15 2014-05-21 Telefonaktiebolaget L M Ericsson (PUBL) An encoder and method thereof for assigning a lowest layer identity to clean random access pictures
JP5768180B2 (ja) * 2012-03-30 2015-08-26 株式会社日立製作所 画像復号方法及び画像復号装置
KR102135957B1 (ko) * 2012-07-06 2020-07-21 삼성전자주식회사 랜덤 억세스를 위한 멀티 레이어 비디오 부호화 방법 및 그 장치, 랜덤 억세스를 위한 멀티 레이어 비디오 복호화 방법 및 그 장치

Also Published As

Publication number Publication date
EP3120549A1 (en) 2017-01-25
US9807406B2 (en) 2017-10-31
BR112016021489B1 (pt) 2023-11-21
MX2016011209A (es) 2017-01-09
ES2879635T3 (es) 2021-11-22
KR102142836B1 (ko) 2020-08-10
KR20160132878A (ko) 2016-11-21
EP3120549B1 (en) 2021-04-14
US20150264370A1 (en) 2015-09-17
BR112016021489A2 (pt) 2017-08-15
BR112016021489A8 (pt) 2021-07-06
MX360525B (es) 2018-11-07
CN106233727A (zh) 2016-12-14
CN106233727B (zh) 2019-11-01
JP2017509252A (ja) 2017-03-30
WO2015142655A1 (en) 2015-09-24

Similar Documents

Publication Publication Date Title
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
JP6513685B2 (ja) ビデオコーディングにおけるNoOutputOfPriorPicsFlagの改善された推論
JP6622211B2 (ja) 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
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
JP6542239B2 (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
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
JP6608395B2 (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
KR102353200B1 (ko) 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법
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
JP2017523684A (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
JP2017513340A (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
HK1223475B (zh) 用於对视频信息进行译码的设备、方法和计算机可读媒体
NZ719895B2 (en) Improved inference of nooutputofpriorpicsflag in video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160921

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: 20190214

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190225

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190523

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: 20190610

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190708

R150 Certificate of patent or registration of utility model

Ref document number: 6554477

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