KR102187723B1 - 3 차원(3d)비디오 코딩을 위한 진보된 병합 모드 - Google Patents

3 차원(3d)비디오 코딩을 위한 진보된 병합 모드 Download PDF

Info

Publication number
KR102187723B1
KR102187723B1 KR1020157031100A KR20157031100A KR102187723B1 KR 102187723 B1 KR102187723 B1 KR 102187723B1 KR 1020157031100 A KR1020157031100 A KR 1020157031100A KR 20157031100 A KR20157031100 A KR 20157031100A KR 102187723 B1 KR102187723 B1 KR 102187723B1
Authority
KR
South Korea
Prior art keywords
motion vector
block
candidate
disparity
dsmv
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
KR1020157031100A
Other languages
English (en)
Korean (ko)
Other versions
KR20150138309A (ko
Inventor
비자야라가반 티루말라이
리 장
잉 천
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20150138309A publication Critical patent/KR20150138309A/ko
Application granted granted Critical
Publication of KR102187723B1 publication Critical patent/KR102187723B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/56Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)
KR1020157031100A 2013-04-04 2014-04-03 3 차원(3d)비디오 코딩을 위한 진보된 병합 모드 Active KR102187723B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201361808562P 2013-04-04 2013-04-04
US61/808,562 2013-04-04
US201361839287P 2013-06-25 2013-06-25
US61/839,287 2013-06-25
US201361845985P 2013-07-13 2013-07-13
US61/845,985 2013-07-13
US14/243,610 US9609347B2 (en) 2013-04-04 2014-04-02 Advanced merge mode for three-dimensional (3D) video coding
US14/243,610 2014-04-02
PCT/US2014/032788 WO2014165651A2 (en) 2013-04-04 2014-04-03 Advanced merge mode for three-dimensional (3d) video coding

Publications (2)

Publication Number Publication Date
KR20150138309A KR20150138309A (ko) 2015-12-09
KR102187723B1 true KR102187723B1 (ko) 2020-12-07

Family

ID=51654450

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157031100A Active KR102187723B1 (ko) 2013-04-04 2014-04-03 3 차원(3d)비디오 코딩을 위한 진보된 병합 모드

Country Status (6)

Country Link
US (1) US9609347B2 (enExample)
EP (1) EP2982120A2 (enExample)
JP (1) JP6254254B2 (enExample)
KR (1) KR102187723B1 (enExample)
CN (1) CN105122812B (enExample)
WO (1) WO2014165651A2 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106851304B (zh) * 2010-12-14 2019-08-30 M&K控股株式会社 用于解码运动画面的设备
WO2014015807A1 (en) * 2012-07-27 2014-01-30 Mediatek Inc. Method of constrain disparity vector derivation in 3d video coding
WO2014166063A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Default vector for disparity vector derivation for 3d video coding
CN105122810B (zh) * 2013-04-11 2018-07-03 Lg电子株式会社 处理视频信号的方法及装置
WO2014166119A1 (en) * 2013-04-12 2014-10-16 Mediatek Inc. Stereo compatibility high level syntax
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
US20160255368A1 (en) * 2013-10-18 2016-09-01 Lg Electronics Inc. Method and apparatus for coding/decoding video comprising multi-view
CN111193929B (zh) * 2013-12-16 2022-04-12 浙江大学 一种前向双假设编码图像块的编解码方法和装置
WO2015192286A1 (en) 2014-06-16 2015-12-23 Qualcomm Incorporated Simplified shifting merge candidate and merge list derivation in 3d-hevc
US10587894B2 (en) * 2014-10-08 2020-03-10 Lg Electronics Inc. Method and device for encoding/decoding 3D video
US9886665B2 (en) * 2014-12-08 2018-02-06 International Business Machines Corporation Event detection using roles and relationships of entities
US10820007B2 (en) * 2015-01-21 2020-10-27 Samsung Electronics Co., Ltd. Method and apparatus for decoding inter-layer video, and method and apparatus for encoding inter-layer video
WO2016165069A1 (en) * 2015-04-14 2016-10-20 Mediatek Singapore Pte. Ltd. Advanced temporal motion vector prediction in video coding
WO2016178485A1 (ko) * 2015-05-05 2016-11-10 엘지전자 주식회사 영상 코딩 시스템에서 코딩 유닛 처리 방법 및 장치
US10462479B2 (en) * 2015-07-10 2019-10-29 Nec Corporation Motion picture encoding device, motion picture encoding method, and storage medium storing motion picture encoding program
CA2995507C (en) 2015-09-02 2021-05-25 Mediatek Inc. Method and apparatus of decoder side motion derivation for video coding
KR20180085714A (ko) 2015-12-17 2018-07-27 삼성전자주식회사 머지 후보 리스트를 이용한 비디오 복호화 방법 및 비디오 복호화 장치
WO2017118411A1 (en) * 2016-01-07 2017-07-13 Mediatek Inc. Method and apparatus for affine inter prediction for video coding system
CN109565605B (zh) * 2016-08-10 2021-06-29 松下电器(美国)知识产权公司 拍摄技术生成方法以及影像处理装置
CN118678064A (zh) 2016-10-04 2024-09-20 Lx 半导体科技有限公司 图像编码/解码方法和图像数据的发送方法
US10511853B2 (en) * 2016-11-24 2019-12-17 Ecole De Technologie Superieure Method and system for parallel rate-constrained motion estimation in video coding
US10542279B2 (en) 2017-09-25 2020-01-21 Intel Corporation Temporal motion vector prediction control in video coding
CN112292862A (zh) 2018-06-28 2021-01-29 华为技术有限公司 用于运动矢量修正和运动补偿的存储器访问窗口和填充
CN111010571B (zh) 2018-10-08 2023-05-16 北京字节跳动网络技术有限公司 组合仿射Merge候选的生成和使用
TWI720753B (zh) * 2018-12-21 2021-03-01 聯發科技股份有限公司 簡化的三角形合併模式候選列表導出的方法以及裝置
CN113615194B (zh) * 2019-03-05 2023-06-06 华为技术有限公司 使用抽取预测块的dmvr
US11109064B2 (en) * 2019-05-22 2021-08-31 Mediatek Inc. Signaling of motion vector difference derivation
CN117395397A (zh) 2019-06-04 2024-01-12 北京字节跳动网络技术有限公司 使用临近块信息的运动候选列表构建
EP3963889A4 (en) 2019-06-04 2023-01-25 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL IMPLEMENTATION OF A PROCEDURE FOR CREATING A MOVEMENT CANDIDATE LIST
WO2020244659A1 (en) 2019-06-06 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Interactions between sub-block based intra block copy and different coding tools
CN113994699B (zh) 2019-06-06 2024-01-12 北京字节跳动网络技术有限公司 视频编解码的运动候选列表构建
EP3984215A4 (en) 2019-07-14 2022-08-24 Beijing Bytedance Network Technology Co., Ltd. TRANSFORMATION BLOCK SIZE LIMITATION IN VIDEO ENCODING
WO2021045536A1 (en) 2019-09-04 2021-03-11 Wilus Institute Of Standards And Technology Inc. Video encoding and decoding acceleration utilizing imu sensor data for cloud virtual reality
CN117596389A (zh) 2019-09-28 2024-02-23 北京字节跳动网络技术有限公司 视频编解码中的几何分割模式
WO2021180022A1 (en) 2020-03-07 2021-09-16 Beijing Bytedance Network Technology Co., Ltd. Handling of transform skip mode in video coding
WO2022214056A1 (en) 2021-04-08 2022-10-13 Beijing Bytedance Network Technology Co., Ltd. Scalability dimension information supplemental enhancement information message
US12551524B2 (en) 2021-08-18 2026-02-17 U.S. Nutraceuticals, Inc. Composition and method having enhanced LSESr to maintain and promote urinary and prostate function in a human
US12081792B2 (en) * 2022-06-07 2024-09-03 Tencent America LLC Adjacent spatial motion vector predictor candidates improvement
US12501076B2 (en) * 2022-08-26 2025-12-16 Tencent America LLC Systems and methods for warp sample selection and grouping
CN117393921B (zh) * 2023-10-17 2024-06-18 浙江博时新能源技术有限公司 分布式储能设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9124874B2 (en) * 2009-06-05 2015-09-01 Qualcomm Incorporated Encoding of three-dimensional conversion information with two-dimensional video sequence
KR101893559B1 (ko) * 2010-12-14 2018-08-31 삼성전자주식회사 다시점 비디오 부호화/복호화 장치 및 방법
US9247249B2 (en) * 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
US9635355B2 (en) * 2011-07-28 2017-04-25 Qualcomm Incorporated Multiview video coding
US20140071235A1 (en) * 2012-09-13 2014-03-13 Qualcomm Incorporated Inter-view motion prediction for 3d video
WO2014054684A1 (ja) * 2012-10-02 2014-04-10 シャープ株式会社 画像復号装置および画像復号方法
CN102946535B (zh) * 2012-10-09 2015-05-13 华为技术有限公司 预测块的视差矢量预测值获取的方法和装置
CN102946536B (zh) * 2012-10-09 2015-09-30 华为技术有限公司 候选矢量列表构建的方法及装置
CN103020963B (zh) * 2012-11-29 2015-11-04 北京航空航天大学 一种基于自适应分水岭的图割的多目立体匹配方法
US9357214B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
US9554150B2 (en) * 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Christine Guillemot ET AL., 3D-CE5.h: Additional merge candidates derived from shifted disparity candidate predictors, Joint Collaborative Team on 3D Video Coding Extension Development of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 3rd Meeting: Geneva, CH, 2013.01.21., JCT3V-C0148*
Li Zhang ET AL., 3D-CE5.h: Merge candidates derivation from disparity vector, Joint Collaborative Team on 3D Video Coding Extension Development of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11 2nd Meeting: Shanghai, CN, 2012.10.15., JCT3V-B0048.*

Also Published As

Publication number Publication date
JP2016514927A (ja) 2016-05-23
CN105122812A (zh) 2015-12-02
US9609347B2 (en) 2017-03-28
WO2014165651A3 (en) 2015-04-23
WO2014165651A2 (en) 2014-10-09
CN105122812B (zh) 2018-05-29
JP6254254B2 (ja) 2017-12-27
US20140301467A1 (en) 2014-10-09
EP2982120A2 (en) 2016-02-10
KR20150138309A (ko) 2015-12-09

Similar Documents

Publication Publication Date Title
KR102187723B1 (ko) 3 차원(3d)비디오 코딩을 위한 진보된 병합 모드
CA2912451C (en) More accurate advanced residual prediction (arp) for texture coding
EP3044961B1 (en) Video coding techniques using asymmetric motion partitioning
KR102033206B1 (ko) 3d 비디오에 대한 진보된 병합/스킵 모드 및 진보된 모션 벡터 예측 (amvp) 모드
CN104662909B (zh) 用于3d视频的视图间运动预测
US9967592B2 (en) Block-based advanced residual prediction for 3D video coding
CN104170380B (zh) 视频译码中的视差矢量预测
CN104769949B (zh) 用于视差向量导出的图片的选择的方法和装置
KR101751145B1 (ko) 3d 비디오에 대한 인터-뷰 예측된 모션 벡터
WO2014055833A1 (en) Inter-view predicted motion vector for 3d video

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 6