JP6239609B2 - ビデオコーディングのための長期参照ピクチャをシグナリングすること - Google Patents

ビデオコーディングのための長期参照ピクチャをシグナリングすること Download PDF

Info

Publication number
JP6239609B2
JP6239609B2 JP2015520368A JP2015520368A JP6239609B2 JP 6239609 B2 JP6239609 B2 JP 6239609B2 JP 2015520368 A JP2015520368 A JP 2015520368A JP 2015520368 A JP2015520368 A JP 2015520368A JP 6239609 B2 JP6239609 B2 JP 6239609B2
Authority
JP
Japan
Prior art keywords
value
msb
poc
long
term reference
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
JP2015520368A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015526026A5 (OSRAM
JP2015526026A (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
ジョシ、ラジャン・ラクスマン
チェン、イン
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 JP2015526026A publication Critical patent/JP2015526026A/ja
Publication of JP2015526026A5 publication Critical patent/JP2015526026A5/ja
Application granted granted Critical
Publication of JP6239609B2 publication Critical patent/JP6239609B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/189—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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/436—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 using parallelised computational 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction

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)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2015520368A 2012-06-28 2013-06-24 ビデオコーディングのための長期参照ピクチャをシグナリングすること Active JP6239609B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261665784P 2012-06-28 2012-06-28
US61/665,784 2012-06-28
US13/924,016 2013-06-21
US13/924,016 US9332255B2 (en) 2012-06-28 2013-06-21 Signaling long-term reference pictures for video coding
PCT/US2013/047367 WO2014004391A1 (en) 2012-06-28 2013-06-24 Signaling long-term reference pictures for video coding

Publications (3)

Publication Number Publication Date
JP2015526026A JP2015526026A (ja) 2015-09-07
JP2015526026A5 JP2015526026A5 (OSRAM) 2016-10-20
JP6239609B2 true JP6239609B2 (ja) 2017-11-29

Family

ID=49778158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015520368A Active JP6239609B2 (ja) 2012-06-28 2013-06-24 ビデオコーディングのための長期参照ピクチャをシグナリングすること

Country Status (24)

Country Link
US (1) US9332255B2 (OSRAM)
EP (1) EP2868081B1 (OSRAM)
JP (1) JP6239609B2 (OSRAM)
KR (1) KR101719930B1 (OSRAM)
CN (1) CN104412599B (OSRAM)
AR (1) AR093754A1 (OSRAM)
AU (1) AU2013280659B2 (OSRAM)
BR (1) BR112014032473B1 (OSRAM)
CA (1) CA2875713C (OSRAM)
DK (1) DK2868081T3 (OSRAM)
ES (1) ES2736312T3 (OSRAM)
HU (1) HUE044918T2 (OSRAM)
IL (1) IL235969A (OSRAM)
MY (1) MY181793A (OSRAM)
PH (1) PH12014502731B1 (OSRAM)
PL (1) PL2868081T3 (OSRAM)
PT (1) PT2868081T (OSRAM)
RU (1) RU2642361C2 (OSRAM)
SG (1) SG11201408111UA (OSRAM)
SI (1) SI2868081T1 (OSRAM)
TW (1) TWI558179B (OSRAM)
UA (1) UA116214C2 (OSRAM)
WO (1) WO2014004391A1 (OSRAM)
ZA (1) ZA201500618B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130188709A1 (en) * 2012-01-25 2013-07-25 Sachin G. Deshpande Video decoder for tiles with absolute signaling
US9979958B2 (en) 2012-04-20 2018-05-22 Qualcomm Incorporated Decoded picture buffer processing for random access point pictures in video sequences
US9479776B2 (en) * 2012-07-02 2016-10-25 Qualcomm Incorporated Signaling of long-term reference pictures for video coding
US10194146B2 (en) 2013-03-26 2019-01-29 Qualcomm Incorporated Device and method for scalable coding of video information
US10356426B2 (en) * 2013-06-27 2019-07-16 Google Llc Advanced motion estimation
US9510001B2 (en) 2013-07-09 2016-11-29 Electronics And Telecommunications Research Institute Video decoding method and apparatus using the same
US9848199B2 (en) * 2014-03-17 2017-12-19 Qualcomm Incorporated Device and method for scalable coding of video information
US11985318B2 (en) * 2015-12-24 2024-05-14 OP Solultions, LLC Encoding video with extended long term reference picture retention
US11595652B2 (en) * 2019-01-28 2023-02-28 Op Solutions, Llc Explicit signaling of extended long term reference picture retention
US11736687B2 (en) 2017-09-26 2023-08-22 Qualcomm Incorporated Adaptive GOP structure with future reference frame in random access configuration for video coding
PT3831064T (pt) * 2018-08-17 2024-05-10 Huawei Tech Co Ltd Gestão de imagens de referência em codificação de vídeo
WO2020112488A1 (en) * 2018-11-30 2020-06-04 Futurewei Technologies, Inc. Signaling of reference picture lists in video coding
US10904545B2 (en) 2018-12-26 2021-01-26 Tencent America LLC Method for syntax controlled decoded picture buffer management
JP7498502B2 (ja) * 2019-01-28 2024-06-12 オーピー ソリューションズ， エルエルシー 延長された長期参照ピクチャ保持の明示的信号伝達
WO2020159994A1 (en) 2019-01-28 2020-08-06 Op Solutions, Llc Online and offline selection of extended long term reference picture retention
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US20240146994A1 (en) * 2022-11-01 2024-05-02 Qualcomm Incorporated Identifying and marking video data units for network transport of video data

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381403B (en) 2000-05-10 2004-12-01 Picturetel Corp Video coding using multiple buffers
MY134659A (en) * 2002-11-06 2007-12-31 Nokia Corp Picture buffering for prediction references and display
US20050008240A1 (en) * 2003-05-02 2005-01-13 Ashish Banerji Stitching of video for continuous presence multipoint video conferencing
FR2874292B1 (fr) 2004-08-10 2007-01-26 Thales Sa Procede de mise en forme de trames d'une sequence video
BRPI0716957A2 (pt) 2006-10-13 2013-10-29 Thomson Licensing Sintaxe de gerenciamento de lista de imagens de referência para codificação de vídeo de múltiplas vistas
US8494049B2 (en) * 2007-04-09 2013-07-23 Cisco Technology, Inc. Long term reference frame management with error video feedback for compressed video communication
US9210480B2 (en) 2007-12-20 2015-12-08 Broadcom Corporation Video processing system with layered video coding and methods for use therewith
US9237355B2 (en) * 2010-02-19 2016-01-12 Qualcomm Incorporated Adaptive motion resolution for video coding
US20120269275A1 (en) 2010-10-20 2012-10-25 Nokia Corporation Method and device for video coding and decoding
CN103765900B (zh) * 2011-06-30 2016-12-21 瑞典爱立信有限公司 绝对或显式的参考画面信号通知
CN102256125B (zh) * 2011-07-14 2013-06-05 北京工业大学 面向高效视频编码hevc基于上下文的自适应算数编码方法
US9648321B2 (en) * 2011-12-02 2017-05-09 Qualcomm Incorporated Coding picture order count values identifying long-term reference frames

Also Published As

Publication number Publication date
RU2015102618A (ru) 2016-08-20
US9332255B2 (en) 2016-05-03
SI2868081T1 (sl) 2019-06-28
BR112014032473B1 (pt) 2023-04-25
CA2875713C (en) 2019-09-24
PT2868081T (pt) 2019-07-23
PL2868081T3 (pl) 2019-10-31
CN104412599B (zh) 2018-02-06
RU2642361C2 (ru) 2018-01-24
KR20150036218A (ko) 2015-04-07
CA2875713A1 (en) 2014-01-03
IL235969A (en) 2017-04-30
MY181793A (en) 2021-01-07
IL235969A0 (en) 2015-01-29
WO2014004391A1 (en) 2014-01-03
PH12014502731B1 (en) 2018-04-13
US20140003538A1 (en) 2014-01-02
AU2013280659B2 (en) 2017-10-05
JP2015526026A (ja) 2015-09-07
CN104412599A (zh) 2015-03-11
ZA201500618B (en) 2017-01-25
AU2013280659A1 (en) 2015-01-15
HUE044918T2 (hu) 2019-11-28
HK1204185A1 (en) 2015-11-06
DK2868081T3 (da) 2019-07-22
KR101719930B1 (ko) 2017-03-24
EP2868081A1 (en) 2015-05-06
AR093754A1 (es) 2015-06-24
ES2736312T3 (es) 2019-12-27
PH12014502731A1 (en) 2015-02-02
EP2868081B1 (en) 2019-04-17
SG11201408111UA (en) 2015-01-29
TWI558179B (zh) 2016-11-11
TW201408082A (zh) 2014-02-16
BR112014032473A2 (pt) 2017-06-27
UA116214C2 (uk) 2018-02-26

Similar Documents

Publication Publication Date Title
JP6239609B2 (ja) ビデオコーディングのための長期参照ピクチャをシグナリングすること
JP6495390B2 (ja) ビデオコーディングにおける関心領域および漸次復号リフレッシュのシグナリング
JP5869108B2 (ja) メモリ効率的コンテキストモデリング
JP6162228B2 (ja) ビデオコード化のための長期参照ピクチャについてのデータの信号伝達
JP6337009B2 (ja) ビデオコーディングにおける時間スケーラビリティを伴うプログレッシブ精緻化
JP6169689B2 (ja) ビデオコーディングにおける長期参照ピクチャのランダムアクセスおよびシグナリング
JP5869008B2 (ja) ビデオコーディングにおける変換
JP6151446B2 (ja) ビデオコーディングのための高精度明示的重み付け予測
KR102352638B1 (ko) 비디오 코딩 프로세스에서의 계수 레벨 코딩
JP6177905B2 (ja) 映像コーディングに関する長期基準ピクチャのシグナリング
JP6158422B2 (ja) アラインされていないｉｒａｐピクチャを含み得るマルチレイヤビットストリームのクロスレイヤｐｏｃアラインメント
JP2018530246A (ja) ビデオコーディングのために位置依存の予測組合せを使用する改善されたビデオイントラ予測
JP2018125863A (ja) ビデオプロパティの指示
JP2018537908A (ja) ビデオデータの符号情報をコーディングすること
JP6042526B2 (ja) ビデオコーディングのための最後の位置コーディングのためのコンテキストの導出
JP2017525231A (ja) ビットストリームパーティションのためのｈｒｄパラメータを信号伝達すること
JP2017523685A (ja) イントラブロックコピーイングのためのブロックベクトルコーディング
JP6067750B2 (ja) 並列動き推定範囲サイズの暗黙的導出
JP2015531570A (ja) ビデオコーダの動作点のためのレイヤ識別子の向上したシグナリング
JP2016509436A (ja) レイヤ間シンタックス予測制御
HK1204185B (en) Signaling long-term reference pictures for video coding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160530

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160530

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160901

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20160901

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20160908

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20161004

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170104

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170112

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170418

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20170718

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170728

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: 20171003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171101

R150 Certificate of patent or registration of utility model

Ref document number: 6239609

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

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