JP6535673B2 - 非対称動き分割を使用するビデオコーディング技法 - Google Patents

非対称動き分割を使用するビデオコーディング技法 Download PDF

Info

Publication number
JP6535673B2
JP6535673B2 JP2016542822A JP2016542822A JP6535673B2 JP 6535673 B2 JP6535673 B2 JP 6535673B2 JP 2016542822 A JP2016542822 A JP 2016542822A JP 2016542822 A JP2016542822 A JP 2016542822A JP 6535673 B2 JP6535673 B2 JP 6535673B2
Authority
JP
Japan
Prior art keywords
block
blocks
video data
sub
motion
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
JP2016542822A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016530848A (ja
JP2016530848A5 (enExample
Inventor
チェン、イン
ジャン、リ
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 JP2016530848A publication Critical patent/JP2016530848A/ja
Publication of JP2016530848A5 publication Critical patent/JP2016530848A5/ja
Application granted granted Critical
Publication of JP6535673B2 publication Critical patent/JP6535673B2/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
    • H04N19/50—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
    • H04N19/503—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
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive 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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/70—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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2016542822A 2013-09-13 2014-09-12 非対称動き分割を使用するビデオコーディング技法 Active JP6535673B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201361877793P 2013-09-13 2013-09-13
US61/877,793 2013-09-13
US201361881383P 2013-09-23 2013-09-23
US61/881,383 2013-09-23
US14/483,983 US10244253B2 (en) 2013-09-13 2014-09-11 Video coding techniques using asymmetric motion partitioning
US14/483,983 2014-09-11
PCT/US2014/055456 WO2015038937A1 (en) 2013-09-13 2014-09-12 Video coding techniques using asymmetric motion partitioning

Publications (3)

Publication Number Publication Date
JP2016530848A JP2016530848A (ja) 2016-09-29
JP2016530848A5 JP2016530848A5 (enExample) 2017-09-28
JP6535673B2 true JP6535673B2 (ja) 2019-06-26

Family

ID=51626619

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016542822A Active JP6535673B2 (ja) 2013-09-13 2014-09-12 非対称動き分割を使用するビデオコーディング技法

Country Status (11)

Country Link
US (1) US10244253B2 (enExample)
EP (1) EP3044961B1 (enExample)
JP (1) JP6535673B2 (enExample)
KR (1) KR102099494B1 (enExample)
CN (1) CN105637870B (enExample)
BR (1) BR112016007760B1 (enExample)
CL (1) CL2016000576A1 (enExample)
ES (1) ES2799323T3 (enExample)
HU (1) HUE048759T2 (enExample)
SG (2) SG11201600785VA (enExample)
WO (1) WO2015038937A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY176988A (en) 2010-04-13 2020-08-31 Samsung Electronics Co Ltd Video-encoding method and video-encoding apparatus based on encoding units determined in a accordance with a tree structure, and video-decoding units determined in a accordance with a tree structure
WO2013109092A1 (ko) * 2012-01-18 2013-07-25 한국전자통신연구원 영상 부호화 및 복호화 방법 및 장치
US9300977B2 (en) * 2013-10-02 2016-03-29 Amlogic Co., Ltd. Methods for encoding motion vectors
US9906813B2 (en) * 2013-10-08 2018-02-27 Hfi Innovation Inc. Method of view synthesis prediction in 3D video coding
WO2015056719A1 (ja) * 2013-10-16 2015-04-23 シャープ株式会社 画像復号装置、画像符号化装置
WO2015062002A1 (en) * 2013-10-31 2015-05-07 Mediatek Singapore Pte. Ltd. Methods for sub-pu level prediction
WO2015100710A1 (en) * 2014-01-02 2015-07-09 Mediatek Singapore Pte. Ltd. Existence of inter-view reference picture and availability of 3dvc coding tools
US20160048701A1 (en) * 2014-08-18 2016-02-18 Spatial Digital Systems, Inc. Enveloping for remote Digital Camera
US20160325680A1 (en) * 2015-05-04 2016-11-10 Kamama, Inc. System and method of vehicle sensor management
US10271064B2 (en) * 2015-06-11 2019-04-23 Qualcomm Incorporated Sub-prediction unit motion vector prediction using spatial and/or temporal motion information
US10009620B2 (en) * 2015-06-22 2018-06-26 Cisco Technology, Inc. Combined coding of split information and other block-level parameters for video coding/decoding
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
KR102275420B1 (ko) * 2016-07-12 2021-07-09 한국전자통신연구원 영상 부호화/복호화 방법 및 이를 위한 기록 매체
EP3306927A1 (en) * 2016-10-05 2018-04-11 Thomson Licensing Encoding and decoding methods and corresponding devices
CN117097910A (zh) * 2016-11-18 2023-11-21 株式会社Kt 视频解码方法、视频编码方法和压缩视频数据发送设备
US20180199057A1 (en) * 2017-01-12 2018-07-12 Mediatek Inc. Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
WO2018174617A1 (ko) 2017-03-22 2018-09-27 한국전자통신연구원 블록 형태에 기반한 예측 방법 및 장치
CN109327699B (zh) * 2017-07-31 2021-07-16 华为技术有限公司 一种图像的处理方法、终端和服务器
CN109429064B (zh) * 2017-08-22 2021-03-30 华为技术有限公司 一种视频数据的编解码方法、装置和介质
CN118042123A (zh) 2017-09-29 2024-05-14 Lx 半导体科技有限公司 图像编码/解码方法、存储介质以及图像数据的传输方法
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
WO2019234578A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
US11956430B2 (en) * 2018-06-18 2024-04-09 Interdigital Vc Holdings, Inc. Method and apparatus for video encoding and decoding based on asymmetric binary partitioning of image blocks
CN119363983A (zh) 2018-07-17 2025-01-24 松下电器（美国）知识产权公司 用于视频编码的系统和方法
KR102359877B1 (ko) 2018-08-29 2022-02-08 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 서브블록 기반 시간적 모션 벡터 예측을 사용한 비디오 코딩의 방법 및 장치
WO2020070729A1 (en) * 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Size restriction based on motion information
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111093080B (zh) 2018-10-24 2024-06-04 北京字节跳动网络技术有限公司 视频编码中的子块运动候选
WO2020094074A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113056920B (zh) 2018-11-22 2024-05-24 北京字节跳动网络技术有限公司 基于子块的帧间预测的协调方法
EP3900354A4 (en) * 2018-12-21 2022-09-14 Sharp Kabushiki Kaisha SYSTEMS AND METHODS OF INTERPREDICTION IN VIDEO CODING
KR20210090715A (ko) * 2019-01-09 2021-07-20 엘지전자 주식회사 Tmvp 후보의 가용 여부를 시그널링하는 방법 및 장치
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning
US11140406B2 (en) * 2019-02-20 2021-10-05 Qualcomm Incorporated Signalling for merge mode with motion vector differences in video coding
CN113545065B (zh) 2019-03-06 2023-12-12 北京字节跳动网络技术有限公司 转换后的单向预测候选的使用
US10742972B1 (en) * 2019-03-08 2020-08-11 Tencent America LLC Merge list construction in triangular prediction
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
EP3751853A1 (en) * 2019-06-12 2020-12-16 InterDigital VC Holdings, Inc. Method and apparatus for encoding a block and decoding based on illumination compensation
JP7481430B2 (ja) 2019-08-13 2024-05-10 北京字節跳動網絡技術有限公司 サブブロックに基づくインター予測における動き精度
CN114287130B (zh) 2019-08-24 2025-03-25 北京字节跳动网络技术有限公司 基于历史的运动矢量预测表的编解码表示
WO2021052507A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Sub-picture coding and decoding of video
CN121887984A (zh) * 2019-12-19 2026-04-17 交互数字Vc控股公司 编码和解码方法及装置
US11375231B2 (en) * 2020-01-14 2022-06-28 Tencent America LLC Method and apparatus for video coding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8769584B2 (en) 2009-05-29 2014-07-01 TVI Interactive Systems, Inc. Methods for displaying contextually targeted content on a connected television
US8648297B2 (en) * 2011-07-21 2014-02-11 Ohio University Coupling of liquid chromatography with mass spectrometry by liquid sample desorption electrospray ionization (DESI)
WO2013023005A1 (en) * 2011-08-08 2013-02-14 General Instrument Corporation Residual tree structure of transform unit partitioning
KR102269655B1 (ko) * 2012-02-04 2021-06-25 엘지전자 주식회사 비디오 인코딩 방법, 비디오 디코딩 방법 및 이를 이용하는 장치
EP2898689B1 (en) * 2012-09-21 2020-05-06 Nokia Technologies Oy Method and apparatus for video coding
US9800895B2 (en) 2013-06-27 2017-10-24 Qualcomm Incorporated Depth oriented inter-view motion vector prediction

Also Published As

Publication number Publication date
ES2799323T3 (es) 2020-12-16
BR112016007760A2 (pt) 2018-07-10
CN105637870A (zh) 2016-06-01
SG10201802026TA (en) 2018-04-27
JP2016530848A (ja) 2016-09-29
CL2016000576A1 (es) 2016-11-18
SG11201600785VA (en) 2016-03-30
US20150078450A1 (en) 2015-03-19
EP3044961A1 (en) 2016-07-20
BR112016007760B1 (pt) 2023-05-09
HUE048759T2 (hu) 2020-08-28
HK1220060A1 (zh) 2017-04-21
US10244253B2 (en) 2019-03-26
WO2015038937A1 (en) 2015-03-19
KR102099494B1 (ko) 2020-04-09
EP3044961B1 (en) 2020-03-18
KR20160055229A (ko) 2016-05-17
CN105637870B (zh) 2018-11-20

Similar Documents

Publication Publication Date Title
CN105637870B (zh) 使用不对称运动分割的视频译码技术
CN105874799B (zh) 用于3d视频译码的基于块的高级残差预测
JP6254254B2 (ja) ３次元（３ｄ）ビデオコーディング用の進化型マージモード
KR102112900B1 (ko) 심도 지향 인터-뷰 모션 벡터 예측
KR102264104B1 (ko) 백워드 뷰 합성 예측
CN110351567B (zh) 3d-hevc中的简化移位合并候选者及合并列表导出
JP6337104B2 (ja) テクスチャコーディングのためのより正確な高度残差予測（ａｒｐ）
CN104769949B (zh) 用于视差向量导出的图片的选择的方法和装置
US20140071235A1 (en) Inter-view motion prediction for 3d video
KR102142737B1 (ko) 고효율 비디오 코딩에 기초한 스케일러블 코딩을 위한 모션 필드 업샘플링
CN109547800B (zh) 用于3d-hevc的简化高级残余预测
HK1220060B (en) Video coding techniques using asymmetric motion partitioning
HK1223757B (en) Block-based advanced residual prediction for 3d video coding
HK1215772B (en) Depth oriented inter-view motion vector prediction
HK1216571B (en) Methods, devices, and computer-readable storage mediums for video encoding and decoding

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160526

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170815

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170815

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20180626

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180703

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20181003

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: 20190402

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190507

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20190603

R150 Certificate of patent or registration of utility model

Ref document number: 6535673

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