JP6434044B2 - 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 - Google Patents

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 Download PDF

Info

Publication number
JP6434044B2
JP6434044B2 JP2016557569A JP2016557569A JP6434044B2 JP 6434044 B2 JP6434044 B2 JP 6434044B2 JP 2016557569 A JP2016557569 A JP 2016557569A JP 2016557569 A JP2016557569 A JP 2016557569A JP 6434044 B2 JP6434044 B2 JP 6434044B2
Authority
JP
Japan
Prior art keywords
picture
bitstream
video
poc
slice segment
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
JP2016557569A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017513340A (ja
JP2017513340A5 (enExample
Inventor
ラマスブラモニアン、アダルシュ・クリシュナン
ヘンドリー、フヌ
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 JP2017513340A publication Critical patent/JP2017513340A/ja
Publication of JP2017513340A5 publication Critical patent/JP2017513340A5/ja
Application granted granted Critical
Publication of JP6434044B2 publication Critical patent/JP6434044B2/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
    • H04N19/30—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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/30—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
    • H04N19/46—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
    • H04N19/70—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016557569A 2014-03-17 2015-03-13 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 Active JP6434044B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201461954545P 2014-03-17 2014-03-17
US61/954,545 2014-03-17
US201461955140P 2014-03-18 2014-03-18
US61/955,140 2014-03-18
US14/656,447 US9848199B2 (en) 2014-03-17 2015-03-12 Device and method for scalable coding of video information
US14/656,447 2015-03-12
PCT/US2015/020469 WO2015142651A1 (en) 2014-03-17 2015-03-13 Device and method for scalable coding of video information

Publications (3)

Publication Number Publication Date
JP2017513340A JP2017513340A (ja) 2017-05-25
JP2017513340A5 JP2017513340A5 (enExample) 2018-03-22
JP6434044B2 true JP6434044B2 (ja) 2018-12-05

Family

ID=54070441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016557569A Active JP6434044B2 (ja) 2014-03-17 2015-03-13 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

Country Status (8)

Country Link
US (1) US9848199B2 (enExample)
EP (1) EP3120560B1 (enExample)
JP (1) JP6434044B2 (enExample)
KR (1) KR101948999B1 (enExample)
CN (1) CN106105222B (enExample)
BR (1) BR112016021475B8 (enExample)
MX (1) MX355918B (enExample)
WO (1) WO2015142651A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MX2021005253A (es) * 2018-11-05 2021-06-18 Interdigital Vc Holdings Inc Codificacion o decodificacion de video utilizando extension de bloque para compensacion de movimiento de bloque superpuesto.
CN120956917A (zh) * 2019-09-20 2025-11-14 北京字节跳动网络技术有限公司 用于屏幕内容的自适应分辨率变化和可缩放编解码
US11159827B2 (en) * 2019-09-23 2021-10-26 Tencent America LLC Method for signaling output layer set with sub picture
JP7431331B2 (ja) 2019-12-26 2024-02-14 バイトダンス インコーポレイテッド コーディングビットストリームにおけるビデオレイヤのシグナリングに対する制約
KR102718071B1 (ko) 2019-12-26 2024-10-17 바이트댄스 아이엔씨 계층화된 비디오에서의 디코딩된 픽처 버퍼 파라미터들의 시그널링
KR20220121804A (ko) 2019-12-27 2022-09-01 바이트댄스 아이엔씨 파라미터 세트들에서의 서브픽처 시그널링
EP4074043A4 (en) 2020-01-09 2023-01-25 ByteDance Inc. CONSTRAINTS ON VALUE RANGES IN VIDEO BITSTREAMS
US11563980B2 (en) * 2020-04-02 2023-01-24 Qualcomm Incorporated General constraint information syntax in video coding
CN118317094A (zh) * 2021-07-07 2024-07-09 Oppo广东移动通信有限公司 视频编解码中的序列级和切片级语法表示

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5248619B2 (ja) * 2007-10-15 2013-07-31 クゥアルコム・インコーポレイテッド スケーラブルビデオ符号化のための改良された拡張レイヤ符号化
US9591303B2 (en) * 2012-06-28 2017-03-07 Qualcomm Incorporated Random access and signaling of long-term reference pictures in video coding
US9332255B2 (en) * 2012-06-28 2016-05-03 Qualcomm Incorporated Signaling long-term reference pictures for video coding
CN104412588B (zh) * 2012-07-01 2018-06-08 夏普株式会社 用于在参数集中发信号通知长期参考图片的设备
TWI625052B (zh) * 2012-08-16 2018-05-21 Ｖｉｄ衡器股份有限公司 多層視訊編碼以片段為基礎之跨越模式傳訊
ES2609527T3 (es) * 2013-01-16 2017-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Descodificador y codificador y procedimientos para codificar una secuencia de vídeo

Also Published As

Publication number Publication date
EP3120560A1 (en) 2017-01-25
CN106105222A (zh) 2016-11-09
JP2017513340A (ja) 2017-05-25
BR112016021475B8 (pt) 2024-02-06
KR20160132894A (ko) 2016-11-21
MX355918B (es) 2018-05-04
US9848199B2 (en) 2017-12-19
EP3120560C0 (en) 2023-07-26
US20150264369A1 (en) 2015-09-17
WO2015142651A1 (en) 2015-09-24
CN106105222B (zh) 2019-12-27
MX2016011215A (es) 2016-11-30
BR112016021475B1 (pt) 2023-12-26
BR112016021475A8 (pt) 2021-07-06
BR112016021475A2 (pt) 2017-08-15
KR101948999B1 (ko) 2019-02-15
EP3120560B1 (en) 2023-07-26

Similar Documents

Publication Publication Date Title
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
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
JP6517213B2 (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
JP6513685B2 (ja) ビデオコーディングにおけるＮｏＯｕｔｐｕｔＯｆＰｒｉｏｒＰｉｃｓＦｌａｇの改善された推論
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
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
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
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
JP2017508338A (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
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
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
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
JP2016526855A (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
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: 20161122

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20161124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180205

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180205

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20180205

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20180417

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180417

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180424

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: 20181009

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20181107

R150 Certificate of patent or registration of utility model

Ref document number: 6434044

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

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250