PL3448031T3 - Urządzenie do dekodowania wideo i metoda dekodowania wideo - Google Patents

Urządzenie do dekodowania wideo i metoda dekodowania wideo

Info

Publication number
PL3448031T3
PL3448031T3 PL18193270T PL18193270T PL3448031T3 PL 3448031 T3 PL3448031 T3 PL 3448031T3 PL 18193270 T PL18193270 T PL 18193270T PL 18193270 T PL18193270 T PL 18193270T PL 3448031 T3 PL3448031 T3 PL 3448031T3
Authority
PL
Poland
Prior art keywords
video decoding
decoding device
decoding method
video
decoding
Prior art date
Application number
PL18193270T
Other languages
English (en)
Inventor
Saori Asaka
Takeshi Chujoh
Akiyuki Tanizawa
Goki Yasuda
Naofumi Wada
Takashi Watanabe
Original Assignee
Kabushiki Kaisha Toshiba
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 Kabushiki Kaisha Toshiba filed Critical Kabushiki Kaisha Toshiba
Publication of PL3448031T3 publication Critical patent/PL3448031T3/pl

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
    • H04N19/50—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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/102—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
    • H04N19/46—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
    • H04N19/46—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
    • H04N19/10—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL18193270T 2009-06-18 2009-06-18 Urządzenie do dekodowania wideo i metoda dekodowania wideo PL3448031T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/JP2009/061130 WO2010146696A1 (ja) 2009-06-18 2009-06-18 動画像符号化装置及び動画像復号化装置
EP18193270.8A EP3448031B1 (en) 2009-06-18 2009-06-18 Video decoding apparatus and video decoding method
EP09846189.0A EP2445215B1 (en) 2009-06-18 2009-06-18 Dynamic image encoding device and dynamic image decoding device
EP14158493.8A EP2765779B1 (en) 2009-06-18 2009-06-18 Video encoding apparatus

Publications (1)

Publication Number Publication Date
PL3448031T3 true PL3448031T3 (pl) 2021-04-19

Family

ID=43356034

Family Applications (2)

Application Number Title Priority Date Filing Date
PL18193270T PL3448031T3 (pl) 2009-06-18 2009-06-18 Urządzenie do dekodowania wideo i metoda dekodowania wideo
PL20205284.1T PL3809703T3 (pl) 2009-06-18 2009-06-18 Kodowanie wideo

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL20205284.1T PL3809703T3 (pl) 2009-06-18 2009-06-18 Kodowanie wideo

Country Status (21)

Country Link
US (5) US9167273B2 (pl)
EP (11) EP2768229B1 (pl)
JP (1) JP5242784B2 (pl)
KR (1) KR101368053B1 (pl)
CN (1) CN102461172B (pl)
AU (1) AU2009348128B2 (pl)
BR (5) BR122021002162B1 (pl)
CA (1) CA2765828C (pl)
CY (1) CY1123899T1 (pl)
DK (2) DK3448031T3 (pl)
ES (2) ES2850074T3 (pl)
FI (1) FI3809703T3 (pl)
HR (2) HRP20231396T1 (pl)
HU (2) HUE053386T2 (pl)
LT (2) LT3448031T (pl)
MX (1) MX2011013707A (pl)
PL (2) PL3448031T3 (pl)
PT (2) PT3448031T (pl)
RU (1) RU2486692C1 (pl)
SI (2) SI3448031T1 (pl)
WO (1) WO2010146696A1 (pl)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8126046B2 (en) * 2006-06-30 2012-02-28 Intel Corporation Flexible macroblock ordering and arbitrary slice ordering apparatus, system, and method
WO2011125211A1 (ja) 2010-04-08 2011-10-13 株式会社 東芝 画像符号化方法及び画像復号化方法
US11015149B2 (en) * 2010-06-21 2021-05-25 Toyota Motor Corporation Methods of facilitating removal of a fingerprint
US8796009B2 (en) * 2010-06-21 2014-08-05 Toyota Motor Engineering & Manufacturing North America, Inc. Clearcoat containing thermolysin-like protease from Bacillus stearothermophilus for cleaning of insect body stains
US9247252B2 (en) * 2011-01-26 2016-01-26 Hitachi, Ltd. Image decoding device
KR102259792B1 (ko) * 2012-07-02 2021-06-02 엘지전자 주식회사 영상 정보 코딩 방법 및 이를 이용하는 장치
CN103841425B (zh) * 2012-10-08 2017-04-05 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
CN102883163B (zh) 2012-10-08 2014-05-28 华为技术有限公司 用于运动矢量预测的运动矢量列表建立的方法、装置
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9942560B2 (en) * 2014-01-08 2018-04-10 Microsoft Technology Licensing, Llc Encoding screen capture data
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
JP2015053729A (ja) * 2014-11-17 2015-03-19 株式会社東芝 画像符号化方法及び画像復号化方法
JP6196341B2 (ja) * 2016-02-17 2017-09-13 株式会社東芝 画像符号化方法及び画像復号化方法
JP6271694B2 (ja) * 2016-12-16 2018-01-31 株式会社東芝 画像符号化方法及び画像復号化方法
HUE060091T2 (hu) 2017-05-31 2023-01-28 Lg Electronics Inc Eljárás és eszköz kép dekódolásra intra-predikció alapján képkódoló rendszerben
JP6370977B2 (ja) * 2017-08-31 2018-08-08 株式会社東芝 画像符号化方法及び画像復号化方法
JP6367452B2 (ja) * 2017-11-13 2018-08-01 株式会社東芝 画像符号化方法及び画像復号化方法
KR102611261B1 (ko) 2018-06-29 2023-12-08 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업데이트 대상 lut 또는 비업데이트 lut의 구별
CN110662053B (zh) 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 使用查找表的视频处理方法、装置和存储介质
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表（lut）的条件
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
JP7295231B2 (ja) 2018-06-29 2023-06-20 北京字節跳動網絡技術有限公司 Ｌｕｔとａｍｖｐの間の相互作用
KR20240007299A (ko) 2018-06-29 2024-01-16 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 룩업 테이블의 업데이트: fifo, 제약된 fifo
CN114900696B (zh) 2018-06-29 2025-08-19 抖音视界(北京)有限公司 Lut中的运动候选的检查顺序
EP3791585A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Partial/full pruning when adding a hmvp candidate to merge/amvp
JP7181395B2 (ja) 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
JP6609004B2 (ja) * 2018-07-02 2019-11-20 株式会社東芝 画像符号化方法及び画像復号化方法
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
JP6795666B2 (ja) * 2019-10-21 2020-12-02 株式会社東芝 画像符号化方法及び画像復号化方法

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58138655A (ja) 1982-02-12 1983-08-17 Toshiba Corp 文書印刷制御装置
JPH03253119A (ja) 1990-03-02 1991-11-12 Kokusai Denshin Denwa Co Ltd <Kdd> 適応予測符号化における制御情報削減方式
KR100244291B1 (ko) * 1997-07-30 2000-02-01 구본준 동영상 움직임 벡터 코딩 방법
KR100249223B1 (ko) * 1997-09-12 2000-03-15 구자홍 엠팩(mpeg)-4의움직임벡터코딩방법
JP3646845B2 (ja) * 1998-03-03 2005-05-11 Ｋｄｄｉ株式会社 ビデオ符号化装置
DE69813911T2 (de) * 1998-10-13 2004-02-05 Stmicroelectronics Asia Pacific Pte Ltd. VERFAHREN ZUR BESTIMMUNG VON BEWEGUNGSVEKTORFELDERN MIT LOKALER BEWEGUNGSSCHäTZUNG
US6735249B1 (en) 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
JP4114859B2 (ja) * 2002-01-09 2008-07-09 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
EP1347649A1 (en) * 2002-03-18 2003-09-24 Lg Electronics Inc. B picture mode determining method and apparatus in video coding system
CN1449197A (zh) * 2002-03-29 2003-10-15 Lg电子株式会社 视频编码系统中的b图象模式确定方法与装置
JP4130780B2 (ja) * 2002-04-15 2008-08-06 松下電器産業株式会社 画像符号化方法および画像復号化方法
HUE054106T2 (hu) * 2002-04-19 2021-08-30 Panasonic Ip Corp America Kép dekódoló eljárás és berendezés
JP2004208259A (ja) 2002-04-19 2004-07-22 Matsushita Electric Ind Co Ltd 動きベクトル計算方法
JP4130783B2 (ja) * 2002-04-23 2008-08-06 松下電器産業株式会社 動きベクトル符号化方法および動きベクトル復号化方法
JP2003319391A (ja) 2002-04-26 2003-11-07 Sony Corp 符号化装置および方法、復号装置および方法、記録媒体、並びにプログラム
KR100491530B1 (ko) * 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
KR100506864B1 (ko) 2002-10-04 2005-08-05 엘지전자 주식회사 모션벡터 결정방법
JP4373702B2 (ja) 2003-05-07 2009-11-25 株式会社エヌ・ティ・ティ・ドコモ 動画像符号化装置、動画像復号化装置、動画像符号化方法、動画像復号化方法、動画像符号化プログラム及び動画像復号化プログラム
JP2005005844A (ja) * 2003-06-10 2005-01-06 Hitachi Ltd 計算装置及び符号化処理プログラム
US7233622B2 (en) * 2003-08-12 2007-06-19 Lsi Corporation Reduced complexity efficient binarization method and/or circuit for motion vector residuals
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7454076B2 (en) 2004-06-15 2008-11-18 Cisco Technology, Inc. Hybrid variable length coding method for low bit rate video coding
CN101005620B (zh) 2004-09-03 2011-08-10 微软公司 为隔行扫描和逐行扫描视频编码和解码宏块和运动信息中的革新
BRPI0515723A (pt) * 2004-11-04 2008-08-05 Thomson Licensing método e aparelho para a decisão de modo rápido de b-quadros em um codificador de vìdeo
JP4146444B2 (ja) * 2005-03-16 2008-09-10 株式会社東芝 動画像符号化の方法及び装置
JP4047879B2 (ja) * 2005-08-23 2008-02-13 松下電器産業株式会社 動きベクトル検出装置および動きベクトル検出方法
CN101005614A (zh) 2006-01-17 2007-07-25 鲁海宁 动态图像编解码方法、装置和计算机可读记录介质
US7573407B2 (en) * 2006-11-14 2009-08-11 Qualcomm Incorporated Memory efficient adaptive block coding
US8335261B2 (en) * 2007-01-08 2012-12-18 Qualcomm Incorporated Variable length coding techniques for coded block patterns
JP2008205790A (ja) * 2007-02-20 2008-09-04 Matsushita Electric Ind Co Ltd Ｈ．２６４復号装置、プログラム、および記録媒体
JP5025286B2 (ja) 2007-02-28 2012-09-12 シャープ株式会社 符号化装置及び復号装置
JP2009060377A (ja) * 2007-08-31 2009-03-19 Toshiba Corp 補間フレーム生成装置及び補間フレーム生成方法
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
US8228990B2 (en) * 2008-01-16 2012-07-24 Sony Corporation Template matching scheme using multiple predictors as candidates for intra-prediction
WO2009115901A2 (en) * 2008-03-19 2009-09-24 Nokia Corporation Combined motion vector and reference index prediction for video coding
TWI491258B (zh) * 2008-06-20 2015-07-01 Mstar Semiconductor Inc 決定移動向量的方法及其相關裝置
JP5739025B2 (ja) 2014-01-20 2015-06-24 株式会社東芝 動画像復号化装置及び方法

Also Published As

Publication number Publication date
BR122021002161B1 (pt) 2021-09-28
US9167273B2 (en) 2015-10-20
US20140177727A1 (en) 2014-06-26
BR122015029294A2 (pt) 2016-05-10
WO2010146696A1 (ja) 2010-12-23
BR122020003111B1 (pt) 2021-05-11
EP2765778B1 (en) 2016-08-17
EP2768229A1 (en) 2014-08-20
MX2011013707A (es) 2012-02-28
HUE065097T2 (hu) 2024-05-28
EP4254961B1 (en) 2025-10-08
EP4254961A3 (en) 2023-12-20
EP2445215B1 (en) 2015-03-18
EP3809703A1 (en) 2021-04-21
BRPI0924908A2 (pt) 2016-05-03
EP3448031A1 (en) 2019-02-27
KR101368053B1 (ko) 2014-02-27
CA2765828C (en) 2016-04-19
PT3448031T (pt) 2021-02-05
KR20120024731A (ko) 2012-03-14
DK3809703T3 (da) 2023-11-20
US9307242B2 (en) 2016-04-05
SI3448031T1 (sl) 2021-03-31
EP3179721A1 (en) 2017-06-14
BRPI0924908B1 (pt) 2021-05-11
CA2765828A1 (en) 2010-12-23
EP2768228A1 (en) 2014-08-20
EP2445215A1 (en) 2012-04-25
EP2765779B1 (en) 2018-10-10
ES2850074T3 (es) 2021-08-25
JPWO2010146696A1 (ja) 2012-11-29
US20140185684A1 (en) 2014-07-03
HRP20210210T1 (hr) 2021-06-25
EP3448031B1 (en) 2020-12-23
EP4254961A2 (en) 2023-10-04
US20140192888A1 (en) 2014-07-10
PL3809703T3 (pl) 2023-12-11
JP5242784B2 (ja) 2013-07-24
US20120128073A1 (en) 2012-05-24
EP2765778A1 (en) 2014-08-13
HRP20231396T1 (hr) 2024-05-10
PT3809703T (pt) 2023-11-23
EP2530937A2 (en) 2012-12-05
US9602815B2 (en) 2017-03-21
BR122021002162B1 (pt) 2021-09-28
ES2963468T3 (es) 2024-03-27
EP2768229B1 (en) 2017-03-29
AU2009348128A1 (en) 2012-01-19
EP3179721B1 (en) 2018-08-01
DK3448031T3 (da) 2021-02-01
CN102461172A (zh) 2012-05-16
US20140185685A1 (en) 2014-07-03
EP3809703B1 (en) 2023-09-13
EP4657861A2 (en) 2025-12-03
CN102461172B (zh) 2015-03-11
RU2486692C1 (ru) 2013-06-27
HUE053386T2 (hu) 2021-06-28
CY1123899T1 (el) 2022-05-27
SI3809703T1 (sl) 2024-04-30
EP2530937B1 (en) 2015-03-18
EP2445215A4 (en) 2013-07-10
EP2765779A1 (en) 2014-08-13
LT3809703T (lt) 2023-12-11
FI3809703T3 (fi) 2023-12-04
LT3448031T (lt) 2021-02-10
EP2530937A3 (en) 2013-07-10
AU2009348128B2 (en) 2014-05-15
EP2768228B1 (en) 2016-08-24

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