JP6608395B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP6608395B2
JP6608395B2 JP2016575231A JP2016575231A JP6608395B2 JP 6608395 B2 JP6608395 B2 JP 6608395B2 JP 2016575231 A JP2016575231 A JP 2016575231A JP 2016575231 A JP2016575231 A JP 2016575231A JP 6608395 B2 JP6608395 B2 JP 6608395B2
Authority
JP
Japan
Prior art keywords
bitstream
video
units
decoding
picture
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
JP2016575231A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017525257A5 (enExample
JP2017525257A (ja
Inventor
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
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 JP2017525257A publication Critical patent/JP2017525257A/ja
Publication of JP2017525257A5 publication Critical patent/JP2017525257A5/ja
Application granted granted Critical
Publication of JP6608395B2 publication Critical patent/JP6608395B2/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
    • H04N19/50—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
    • H04N19/30—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
    • 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
    • H04N19/42—Methods 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
    • H04N19/423—Methods 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016575231A 2014-06-26 2015-06-25 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 Active JP6608395B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462017742P 2014-06-26 2014-06-26
US62/017,742 2014-06-26
US14/749,527 US10264286B2 (en) 2014-06-26 2015-06-24 Bitstream conformance constraints in scalable video coding
US14/749,527 2015-06-24
PCT/US2015/037718 WO2015200652A1 (en) 2014-06-26 2015-06-25 Bitstream conformance constraints in scalable video coding

Publications (3)

Publication Number Publication Date
JP2017525257A JP2017525257A (ja) 2017-08-31
JP2017525257A5 JP2017525257A5 (enExample) 2018-07-12
JP6608395B2 true JP6608395B2 (ja) 2019-11-20

Family

ID=54932010

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2016575231A Active JP6608395B2 (ja) 2014-06-26 2015-06-25 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
JP2016575032A Active JP6498706B2 (ja) 2014-06-26 2015-06-25 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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2016575032A Active JP6498706B2 (ja) 2014-06-26 2015-06-25 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

Country Status (8)

Country Link
US (2) US10091532B2 (enExample)
EP (2) EP3162065B1 (enExample)
JP (2) JP6608395B2 (enExample)
KR (2) KR102038190B1 (enExample)
CN (2) CN106464909B (enExample)
BR (1) BR112016030377B1 (enExample)
CA (2) CA2952497C (enExample)
WO (2) WO2015200652A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10091532B2 (en) 2014-06-26 2018-10-02 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding
CN104751779A (zh) * 2014-11-25 2015-07-01 上海和辉光电有限公司 显示装置、oled像素驱动电路及其驱动方法
EP3456043A4 (en) * 2016-05-28 2019-11-27 MediaTek Inc. METHOD AND DEVICE FOR REFERENCING THE CURRENT IMAGE FOR VIDEO CODING USING AFFINER MOTION COMPENSATION
US10771163B2 (en) * 2017-10-24 2020-09-08 Mediatek Inc. Apparatus and method for decoding ROI regions in image
WO2020044256A1 (en) 2018-08-28 2020-03-05 Beijing Bytedance Network Technology Co., Ltd. Restrictions for extended quadtree
GB2613262B (en) * 2018-10-09 2023-11-15 V Nova Int Ltd Signal element coding format compatibility within a hierarchical coding scheme using multiple resolutions
ES3031245T3 (en) * 2019-01-04 2025-07-07 Huawei Tech Co Ltd Sub-picture based random access
CN113366855B (zh) 2019-02-03 2025-06-24 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
KR102696461B1 (ko) 2019-03-11 2024-08-21 텐센트 아메리카 엘엘씨 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링
EP4708867A3 (en) 2019-05-15 2026-05-06 Huawei Technologies Co., Ltd. Handling of bi-directional optical flow (bio) coding tool for reference picture resampling in video coding
CN116233436B (zh) * 2019-06-20 2025-03-21 腾讯美国有限责任公司 视频解码方法、设备和计算机可读存储介质
WO2021061280A1 (en) 2019-09-24 2021-04-01 Futurewei Technologies, Inc. Signaling of picture header in video coding
WO2021134016A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Constraints on signaling of video layers in coded bitstreams
JP7425204B2 (ja) 2019-12-26 2024-01-30 バイトダンス インコーポレイテッド ビデオビットストリームにおける仮想参照デコーダパラメータのシグナリングに対する制約
CN114846792B (zh) * 2019-12-26 2025-10-28 字节跳动有限公司 视频处理方法及装置、介质、存储视频的比特流的方法
JP7422881B2 (ja) 2019-12-27 2024-01-26 バイトダンス インコーポレイテッド パラメータセットにおけるサブピクチャシグナリング
CN117395441A (zh) 2020-01-09 2024-01-12 字节跳动有限公司 视频流中的填充数据单元的处理
KR102914301B1 (ko) 2020-05-22 2026-01-16 바이트댄스 아이엔씨 비디오 비트스트림 처리에서 픽처 유형들에 대한 제약들
US12445638B2 (en) 2020-05-27 2025-10-14 Lg Electronics Inc. Image coding method based on POC information and non-reference picture flag in video or image coding system
JP7690577B2 (ja) * 2020-09-29 2025-06-10 北京字節跳動網絡技術有限公司 マルチビュー情報のシグナリング
CN118044196A (zh) * 2021-09-30 2024-05-14 字节跳动有限公司 用于视频处理的方法、装置和介质

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080152006A1 (en) * 2006-12-22 2008-06-26 Qualcomm Incorporated Reference frame placement in the enhancement layer
EP2528343A1 (en) * 2007-04-18 2012-11-28 Thomson Licensing Coding system using supplemental sequence parameter set for scalable video coding or multi-view coding
JP5072893B2 (ja) 2009-03-25 2012-11-14 株式会社東芝 画像符号化方法および画像復号化方法
CN103688548A (zh) 2011-07-08 2014-03-26 汤姆逊许可公司 为具有重复结构的三维模型编码和解码位流的系统及方法
US9635355B2 (en) 2011-07-28 2017-04-25 Qualcomm Incorporated Multiview video coding
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
US11445172B2 (en) 2012-01-31 2022-09-13 Vid Scale, Inc. Reference picture set (RPS) signaling for scalable high efficiency video coding (HEVC)
MX341068B (es) 2012-04-23 2016-08-05 Panasonic Ip Corp America Método de codificacion de imágenes, método de decodificacion de imágenes, aparato de codificacion de imágenes, aparato de decodificacion de imágenes y aparato de codificacion y decoficación de imágenes.
CN115442625B (zh) 2012-06-29 2026-01-02 杜比视频压缩有限责任公司 视频数据流、编码器、编码视频内容的方法以及解码器
US10021394B2 (en) 2012-09-24 2018-07-10 Qualcomm Incorporated Hypothetical reference decoder parameters in video coding
US9479779B2 (en) 2012-10-01 2016-10-25 Qualcomm Incorporated Sub-bitstream extraction for multiview, three-dimensional (3D) and scalable media bitstreams
US20140301463A1 (en) * 2013-04-05 2014-10-09 Nokia Corporation Method and apparatus for video coding and decoding
US20140301477A1 (en) 2013-04-07 2014-10-09 Sharp Laboratories Of America, Inc. Signaling dpb parameters in vps extension and dpb operation
US9591321B2 (en) 2013-04-07 2017-03-07 Dolby International Ab Signaling change in output layer sets
JP6505026B2 (ja) 2013-07-10 2019-04-24 シャープ株式会社 符号化方法
US10250897B2 (en) 2013-07-14 2019-04-02 Sharp Kabushiki Kaisha Tile alignment signaling and conformance constraints
EP3022921A4 (en) * 2013-07-14 2017-03-15 Sharp Kabushiki Kaisha Signaling indications and constraints
US20150016503A1 (en) 2013-07-15 2015-01-15 Qualcomm Incorporated Tiles and wavefront processing in multi-layer context
US10057569B2 (en) 2013-10-10 2018-08-21 Sharp Kabushiki Kaisha Alignment of picture order count
CN106416250B (zh) 2013-12-02 2020-12-04 诺基亚技术有限公司 视频编码和解码
US20150264404A1 (en) 2014-03-17 2015-09-17 Nokia Technologies Oy Method and apparatus for video coding and decoding
ES2913983T3 (es) 2014-03-17 2022-06-07 Nokia Technologies Oy Un aparato, un método y un programa informático para codificación y decodificación de vídeo
US9794626B2 (en) 2014-05-01 2017-10-17 Qualcomm Incorporated Partitioning schemes in multi-layer video coding
US10091532B2 (en) 2014-06-26 2018-10-02 Qualcomm Incorporated Bitstream conformance constraints in scalable video coding

Also Published As

Publication number Publication date
KR102090005B1 (ko) 2020-03-17
CA2952497A1 (en) 2015-12-30
CA2952497C (en) 2021-08-03
EP3162065B1 (en) 2020-12-23
WO2015200653A1 (en) 2015-12-30
EP3162065A1 (en) 2017-05-03
WO2015200652A1 (en) 2015-12-30
JP6498706B2 (ja) 2019-04-10
BR112016030377A2 (enExample) 2017-08-22
US10264286B2 (en) 2019-04-16
CA2952350A1 (en) 2015-12-30
CN106464909A (zh) 2017-02-22
KR102038190B1 (ko) 2019-10-29
EP3162064A1 (en) 2017-05-03
US20150382023A1 (en) 2015-12-31
CN106464910A (zh) 2017-02-22
US10091532B2 (en) 2018-10-02
JP2017525257A (ja) 2017-08-31
US20150382022A1 (en) 2015-12-31
KR20170023009A (ko) 2017-03-02
JP2017525248A (ja) 2017-08-31
KR20170026371A (ko) 2017-03-08
CN106464910B (zh) 2019-10-18
CA2952350C (en) 2021-04-13
BR112016030377B1 (pt) 2023-10-31
CN106464909B (zh) 2019-10-25

Similar Documents

Publication Publication Date Title
JP6498706B2 (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
JP6580576B2 (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
JP6453347B2 (ja) Ｈｅｖｃマルチレイヤ拡張における非ｈｅｖｃベースレイヤのサポート
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
US10264272B2 (en) Device and method for scalable coding of video information
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
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
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
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
JP2017507546A (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

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180604

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180604

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190514

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190521

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190802

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: 20190924

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20191023

R150 Certificate of patent or registration of utility model

Ref document number: 6608395

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