JP6382233B2 - ３ｄビデオコード化における隣接ブロック視差ベクトル導出 - Google Patents

３ｄビデオコード化における隣接ブロック視差ベクトル導出

Info

Publication number
JP6382233B2
JP6382233B2 JP2015559302A JP2015559302A JP6382233B2 JP 6382233 B2 JP6382233 B2 JP 6382233B2 JP 2015559302 A JP2015559302 A JP 2015559302A JP 2015559302 A JP2015559302 A JP 2015559302A JP 6382233 B2 JP6382233 B2 JP 6382233B2
Authority
JP
Japan
Prior art keywords
block
disparity vector
video
video data
disparity
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
JP2015559302A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016511605A (ja
JP2016511605A5 (enExample
Inventor
ジャン、リ
チェン、イン
カン、ジェウォン
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 JP2016511605A publication Critical patent/JP2016511605A/ja
Publication of JP2016511605A5 publication Critical patent/JP2016511605A5/ja
Application granted granted Critical
Publication of JP6382233B2 publication Critical patent/JP6382233B2/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
    • 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
    • H04N19/44—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
    • H04N19/50—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation

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)
JP2015559302A 2013-02-26 2014-02-26 ３ｄビデオコード化における隣接ブロック視差ベクトル導出 Active JP6382233B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US201361769716P 2013-02-26 2013-02-26
US61/769,716 2013-02-26
US201361770268P 2013-02-27 2013-02-27
US201361770263P 2013-02-27 2013-02-27
US61/770,263 2013-02-27
US61/770,268 2013-02-27
US201361772321P 2013-03-04 2013-03-04
US61/772,321 2013-03-04
US201361803384P 2013-03-19 2013-03-19
US61/803,384 2013-03-19
US201361815656P 2013-04-24 2013-04-24
US61/815,656 2013-04-24
US14/189,679 2014-02-25
US14/189,679 US9635357B2 (en) 2013-02-26 2014-02-25 Neighboring block disparity vector derivation in 3D video coding
PCT/US2014/018716 WO2014134181A2 (en) 2013-02-26 2014-02-26 Neighboring block disparity vector derivation in 3d video coding

Publications (3)

Publication Number Publication Date
JP2016511605A JP2016511605A (ja) 2016-04-14
JP2016511605A5 JP2016511605A5 (enExample) 2017-07-13
JP6382233B2 true JP6382233B2 (ja) 2018-08-29

Family

ID=51388129

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2015559302A Active JP6382233B2 (ja) 2013-02-26 2014-02-26 ３ｄビデオコード化における隣接ブロック視差ベクトル導出
JP2015559301A Active JP6337025B2 (ja) 2013-02-26 2014-02-26 ３ｄビデオコード化における隣接ブロック視差ベクトル導出

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2015559301A Active JP6337025B2 (ja) 2013-02-26 2014-02-26 ３ｄビデオコード化における隣接ブロック視差ベクトル導出

Country Status (8)

Country Link
US (2) US9781416B2 (enExample)
EP (2) EP2962466B1 (enExample)
JP (2) JP6382233B2 (enExample)
KR (2) KR101917917B1 (enExample)
CN (2) CN105075263B (enExample)
BR (2) BR112015020535A2 (enExample)
ES (1) ES2704885T3 (enExample)
WO (2) WO2014134174A2 (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9781416B2 (en) * 2013-02-26 2017-10-03 Qualcomm Incorporated Neighboring block disparity vector derivation in 3D video coding
US9237345B2 (en) 2013-02-26 2016-01-12 Qualcomm Incorporated Neighbor block-based disparity vector derivation in 3D-AVC
US9521389B2 (en) 2013-03-06 2016-12-13 Qualcomm Incorporated Derived disparity vector in 3D video coding
US9596448B2 (en) 2013-03-18 2017-03-14 Qualcomm Incorporated Simplifications on disparity vector derivation and motion vector prediction in 3D video coding
WO2014166063A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Default vector for disparity vector derivation for 3d video coding
US10477230B2 (en) * 2013-04-10 2019-11-12 Mediatek Inc. Method and apparatus of disparity vector derivation for three-dimensional and multi-view video coding
CN105103558B (zh) * 2013-04-12 2018-09-11 瑞典爱立信有限公司 构建层间参考图像列表
WO2014166119A1 (en) * 2013-04-12 2014-10-16 Mediatek Inc. Stereo compatibility high level syntax
US9667990B2 (en) 2013-05-31 2017-05-30 Qualcomm Incorporated Parallel derived disparity vector for 3D video coding with neighbor-based disparity vector derivation
US10194139B2 (en) * 2016-02-22 2019-01-29 Ricoh Company, Ltd. Disparity-to-depth calibration for plenoptic imaging systems
CN106803963B (zh) * 2017-02-17 2019-07-02 北京大学 一种局部视差矢量的导出方法
CN111083484B (zh) 2018-10-22 2024-06-28 北京字节跳动网络技术有限公司 基于子块的预测
WO2020084473A1 (en) * 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Multi- iteration motion vector refinement
CN117528075A (zh) 2018-11-12 2024-02-06 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
CN113170173B (zh) * 2018-11-28 2024-04-12 北京字节跳动网络技术有限公司 变换量化或量化旁路模式的改进方法
CN113728633B (zh) 2019-04-01 2022-12-20 北京字节跳动网络技术有限公司 对基于历史的运动矢量预测使用插值滤波器
KR102635319B1 (ko) 2019-08-20 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서 대안적 보간 필터들의 선택적 사용
WO2021036982A1 (en) 2019-08-24 2021-03-04 Beijing Bytedance Network Technology Co., Ltd. Coded representation of history-based motion vector prediction tables
US11863786B2 (en) * 2021-05-21 2024-01-02 Varjo Technologies Oy Method of transporting a framebuffer

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7468745B2 (en) * 2004-12-17 2008-12-23 Mitsubishi Electric Research Laboratories, Inc. Multiview video decomposition and encoding
CN101222639B (zh) * 2007-01-09 2010-04-21 华为技术有限公司 多视点视频技术中的视间预测方法、编码器和解码器
CN101669367A (zh) * 2007-03-02 2010-03-10 Lg电子株式会社 用于解码/编码视频信号的方法及设备
CN101641954B (zh) * 2007-03-23 2011-09-14 Lg电子株式会社 用于解码/编码视频信号的方法和装置
US8982183B2 (en) * 2009-04-17 2015-03-17 Lg Electronics Inc. Method and apparatus for processing a multiview video signal
KR20110132380A (ko) * 2009-04-28 2011-12-07 파나소닉 주식회사 화상 복호 방법 및 화상 복호 장치
KR20110007928A (ko) * 2009-07-17 2011-01-25 삼성전자주식회사 다시점 영상 부호화 및 복호화 방법과 장치
PT2594077E (pt) * 2010-07-15 2016-03-01 Ge Video Compression Llc Codificação de vídeo híbrida para suporte a síntese de visualização intermédia
JPWO2012176684A1 (ja) * 2011-06-22 2015-02-23 ソニー株式会社 画像処理装置および方法
KR101662918B1 (ko) 2011-11-11 2016-10-05 지이 비디오 컴프레션, 엘엘씨 깊이-맵 추정 및 업데이트를 사용한 효율적인 멀티-뷰 코딩
KR101618672B1 (ko) * 2012-04-19 2016-05-18 인텔 코포레이션 깊이 기반 변이 벡터 교정을 포함하는 3d 비디오 코딩
CN104769949B (zh) 2012-09-19 2018-03-13 高通股份有限公司 用于视差向量导出的图片的选择的方法和装置
US9264691B2 (en) * 2012-09-28 2016-02-16 Mitsubishi Electric Research Laboratories, Inc. Method and system for backward 3D-view synthesis prediction using neighboring blocks
US9253486B2 (en) * 2012-09-28 2016-02-02 Mitsubishi Electric Research Laboratories, Inc. Method and system for motion field backward warping using neighboring blocks in videos
US20140098883A1 (en) * 2012-10-09 2014-04-10 Nokia Corporation Method and apparatus for video coding
US9237345B2 (en) 2013-02-26 2016-01-12 Qualcomm Incorporated Neighbor block-based disparity vector derivation in 3D-AVC
US9781416B2 (en) * 2013-02-26 2017-10-03 Qualcomm Incorporated Neighboring block disparity vector derivation in 3D video coding
US9596448B2 (en) 2013-03-18 2017-03-14 Qualcomm Incorporated Simplifications on disparity vector derivation and motion vector prediction in 3D video coding
US9521425B2 (en) * 2013-03-19 2016-12-13 Qualcomm Incorporated Disparity vector derivation in 3D video coding for skip and direct modes
US9930363B2 (en) 2013-04-12 2018-03-27 Nokia Technologies Oy Harmonized inter-view and view synthesis prediction for 3D video coding
US9948950B2 (en) 2014-01-03 2018-04-17 Qualcomm Incorporated Disparity vector and/or advanced residual prediction for video coding

Also Published As

Publication number Publication date
US9635357B2 (en) 2017-04-25
JP2016511604A (ja) 2016-04-14
CN105075263A (zh) 2015-11-18
US20140241431A1 (en) 2014-08-28
KR20150122709A (ko) 2015-11-02
KR101917917B1 (ko) 2018-11-12
EP2962465A2 (en) 2016-01-06
WO2014134181A3 (en) 2014-10-23
KR101821469B1 (ko) 2018-01-23
CN105075263B (zh) 2018-08-24
JP2016511605A (ja) 2016-04-14
WO2014134174A2 (en) 2014-09-04
BR112015020535A2 (pt) 2017-07-18
BR112015020534A2 (pt) 2017-07-18
KR20150122708A (ko) 2015-11-02
CN105122811B (zh) 2018-08-03
WO2014134181A2 (en) 2014-09-04
EP2962466B1 (en) 2018-10-10
CN105122811A (zh) 2015-12-02
ES2704885T3 (es) 2019-03-20
JP6337025B2 (ja) 2018-06-06
US20140241430A1 (en) 2014-08-28
US9781416B2 (en) 2017-10-03
WO2014134174A3 (en) 2014-10-23
EP2962466A2 (en) 2016-01-06

Similar Documents

Publication Publication Date Title
JP6382233B2 (ja) ３ｄビデオコード化における隣接ブロック視差ベクトル導出
JP6768768B2 (ja) ３ｄビデオコーディングにおける視差ベクトル導出および動きベクトル予測の簡略化
JP2017522788A (ja) ３ｄ−ｈｅｖｃにおける簡略化シフティングマージ候補およびマージリスト導出
JP6359681B2 (ja) ３ｄ−ｈｅｖｃのための簡略化された高度残差予測

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20151119

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170127

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20170127

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170328

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170530

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20170530

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170911

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20170912

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170926

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20171226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180320

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180620

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: 20180703

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20180801

R150 Certificate of patent or registration of utility model

Ref document number: 6382233

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