JP6165893B2 - ３ｄ−ａｖｃにおける隣接ブロックベースの視差ベクトル導出 - Google Patents

３ｄ−ａｖｃにおける隣接ブロックベースの視差ベクトル導出 Download PDF

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JP6165893B2
JP6165893B2 JP2015559300A JP2015559300A JP6165893B2 JP 6165893 B2 JP6165893 B2 JP 6165893B2 JP 2015559300 A JP2015559300 A JP 2015559300A JP 2015559300 A JP2015559300 A JP 2015559300A JP 6165893 B2 JP6165893 B2 JP 6165893B2
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block
temporal
picture
video
disparity
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Japanese (ja)
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JP2016512000A (ja
JP2016512000A5 (enExample
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カン、ジェウォン
チェン、イン
ジャン、リ
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/50—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

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  • 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)
JP2015559300A 2013-02-26 2014-02-26 ３ｄ−ａｖｃにおける隣接ブロックベースの視差ベクトル導出 Active JP6165893B2 (ja)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
US201361769716P 2013-02-26 2013-02-26
US61/769,716 2013-02-26
US201361770263P 2013-02-27 2013-02-27
US61/770,263 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
US14/189,177 US9237345B2 (en) 2013-02-26 2014-02-25 Neighbor block-based disparity vector derivation in 3D-AVC
US14/189,177 2014-02-25
PCT/US2014/018679 WO2014134170A2 (en) 2013-02-26 2014-02-26 Neighbor block-based disparity vector derivation in 3d-avc

Publications (3)

Publication Number Publication Date
JP2016512000A JP2016512000A (ja) 2016-04-21
JP2016512000A5 JP2016512000A5 (enExample) 2016-06-09
JP6165893B2 true JP6165893B2 (ja) 2017-07-19

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JP2015559300A Active JP6165893B2 (ja) 2013-02-26 2014-02-26 ３ｄ−ａｖｃにおける隣接ブロックベースの視差ベクトル導出

Country Status (6)

Country Link
US (1) US9237345B2 (enExample)
EP (1) EP2962464B1 (enExample)
JP (1) JP6165893B2 (enExample)
KR (1) KR101708586B1 (enExample)
CN (1) CN105009592B (enExample)
WO (1) WO2014134170A2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4124034B1 (en) * 2010-12-22 2023-08-23 LG Electronics Inc. Intra prediction in video coding
US9549180B2 (en) * 2012-04-20 2017-01-17 Qualcomm Incorporated Disparity vector generation for inter-view prediction for video coding
EP2842334B1 (en) * 2012-07-05 2019-02-20 MediaTek Inc. Method and apparatus of unified disparity vector derivation for 3d video coding
FR2993084A1 (fr) * 2012-07-09 2014-01-10 France Telecom Procede de codage video par prediction du partitionnement d'un bloc courant, procede de decodage, dispositifs de codage et de decodage et programmes d'ordinateur correspondants
CN104704819B (zh) * 2012-10-03 2016-12-21 联发科技股份有限公司 3d视频编码的视差矢量推导和视图间运动矢量预测的方法及装置
US9781416B2 (en) * 2013-02-26 2017-10-03 Qualcomm Incorporated Neighboring block disparity vector derivation in 3D video coding
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
WO2014166068A1 (en) * 2013-04-09 2014-10-16 Mediatek Inc. Refinement of view synthesis prediction for 3-d video coding
CN105122808B (zh) * 2013-04-10 2018-08-03 联发科技股份有限公司 三维或多视图视频编码或解码的方法及装置
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
US10397611B2 (en) 2014-10-08 2019-08-27 Lg Electronics Inc. Method and device for encoding/decoding 3D video
EP3206402A4 (en) * 2014-10-08 2018-03-21 LG Electronics Inc. Depth picture coding method and device in video coding
EP3764643B1 (en) * 2018-04-01 2023-05-31 LG Electronics, Inc. Image processing method based on inter prediction mode, and device therefor
US10645380B2 (en) * 2018-07-09 2020-05-05 Tencent America LLC Method and apparatus for video coding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100823287B1 (ko) * 2007-01-03 2008-04-21 삼성전자주식회사 전역 차이 벡터를 이용한 다시점 영상의 부호화, 복호화방법 및 장치
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
JP5561781B2 (ja) * 2008-01-29 2014-07-30 トムソン ライセンシング ２ｄ画像データを立体画像データに変換する方法およびシステム
US8300881B2 (en) * 2009-09-16 2012-10-30 Broadcom Corporation Method and system for watermarking 3D content
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
US9930363B2 (en) * 2013-04-12 2018-03-27 Nokia Technologies Oy Harmonized inter-view and view synthesis prediction for 3D video coding

Also Published As

Publication number Publication date
US20140240456A1 (en) 2014-08-28
KR20150122698A (ko) 2015-11-02
US9237345B2 (en) 2016-01-12
KR101708586B1 (ko) 2017-02-27
JP2016512000A (ja) 2016-04-21
EP2962464B1 (en) 2019-07-10
WO2014134170A2 (en) 2014-09-04
WO2014134170A3 (en) 2014-10-23
EP2962464A2 (en) 2016-01-06
CN105009592B (zh) 2018-06-08
CN105009592A (zh) 2015-10-28

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