JP6185143B2 - スキップおよびダイレクトモード用の３ｄビデオコーディングにおける視差ベクトル導出 - Google Patents

スキップおよびダイレクトモード用の３ｄビデオコーディングにおける視差ベクトル導出 Download PDF

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JP6185143B2
JP6185143B2 JP2016504342A JP2016504342A JP6185143B2 JP 6185143 B2 JP6185143 B2 JP 6185143B2 JP 2016504342 A JP2016504342 A JP 2016504342A JP 2016504342 A JP2016504342 A JP 2016504342A JP 6185143 B2 JP6185143 B2 JP 6185143B2
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block
current block
disparity
disparity vector
vector
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JP2016517228A5 (enExample
JP2016517228A (ja
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チェン、イン
ジャン、リ
カン、ジェウォン
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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
    • H04N19/503—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
    • H04N19/597—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016504342A 2013-03-19 2014-03-19 スキップおよびダイレクトモード用の３ｄビデオコーディングにおける視差ベクトル導出 Expired - Fee Related JP6185143B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361803429P 2013-03-19 2013-03-19
US61/803,429 2013-03-19
US14/218,487 2014-03-18
US14/218,487 US9521425B2 (en) 2013-03-19 2014-03-18 Disparity vector derivation in 3D video coding for skip and direct modes
PCT/US2014/031162 WO2014153382A1 (en) 2013-03-19 2014-03-19 Disparity vector derivation in 3d video coding for skip and direct modes

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JP2016517228A JP2016517228A (ja) 2016-06-09
JP2016517228A5 JP2016517228A5 (enExample) 2017-03-02
JP6185143B2 true JP6185143B2 (ja) 2017-08-23

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US (1) US9521425B2 (enExample)
EP (1) EP2976882A1 (enExample)
JP (1) JP6185143B2 (enExample)
KR (1) KR101773693B1 (enExample)
CN (1) CN105075265B (enExample)
WO (1) WO2014153382A1 (enExample)

Families Citing this family (46)

* 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
US9900576B2 (en) 2013-03-18 2018-02-20 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
EP2932720A4 (en) * 2013-04-10 2016-07-27 Mediatek Inc METHOD AND APPARATUS FOR DIVIDING VECTOR DIVIDER FOR THREE-DIMENSIONAL AND MULTI-VIEW VIDEO CODING
WO2014166119A1 (en) * 2013-04-12 2014-10-16 Mediatek Inc. Stereo compatibility high level syntax
US9503751B2 (en) * 2013-10-17 2016-11-22 Hfi Innovation Inc. Method and apparatus for simplified depth coding with extended prediction modes
US10321145B2 (en) 2014-10-07 2019-06-11 Samsung Electronics Co., Ltd. Method and device for encoding or decoding image by means of view merging prediction
KR20170065503A (ko) * 2014-10-08 2017-06-13 엘지전자 주식회사 3d 비디오 부호화/복호화 방법 및 장치
JP6545796B2 (ja) * 2014-10-08 2019-07-17 エルジー エレクトロニクス インコーポレイティド ビデオコーディングにおけるデプスピクチャコーディング方法及び装置
CN106534849B (zh) * 2016-12-30 2019-07-16 杭州当虹科技股份有限公司 一种快速的hevc帧间编码方法
CN107257461B (zh) * 2017-04-21 2019-08-20 中国计量大学 基于上下文自适应偏移模型的视音频编码硬判决量化方法
AU2018254550B2 (en) 2017-04-21 2020-09-24 Zenimax Media Inc. Systems and methods for game-generated motion vectors
GB2588004B (en) 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
KR102797628B1 (ko) 2018-06-07 2025-04-17 두인 비전 컴퍼니 리미티드 부분 코스트 계산
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
WO2019244118A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Component-dependent sub-block dividing
TWI719519B (zh) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 對於dmvr的塊尺寸限制
CN116418992A (zh) 2018-08-26 2023-07-11 北京字节跳动网络技术有限公司 组合的基于历史的运动矢量预测符和多运动模型解码
CN110933419B (zh) * 2018-09-20 2022-07-01 杭州海康威视数字技术股份有限公司 一种运动矢量确定、边界强度确定方法和设备
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
WO2020084475A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Utilization of refined motion vector
JP7324841B2 (ja) 2018-11-10 2023-08-10 北京字節跳動網絡技術有限公司 ビデオ・データ処理方法、装置、記憶媒体及び記憶方法
KR102628361B1 (ko) 2018-11-12 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 인터-예측을 위한 대역폭 제어 방법
WO2020103877A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Coding and decoding of video coding modes
EP3861742A4 (en) 2018-11-20 2022-04-13 Beijing Bytedance Network Technology Co., Ltd. DIFFERENCE CALCULATION BASED ON SPATIAL POSITION
WO2020156538A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between mv precisions and mv difference coding
ES3041525T3 (en) 2019-02-14 2025-11-12 Beijing Bytedance Network Tech Co Ltd Size selective application of decoder side refining tools
WO2020177684A1 (en) 2019-03-03 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Enabling dmvr based on the information in the picture header
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
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
AU2020256658B2 (en) 2019-04-12 2025-07-24 Beijing Bytedance Network Technology Co., Ltd. Most probable mode list construction for matrix-based intra prediction
CN117499656A (zh) 2019-04-16 2024-02-02 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
CN113728647B (zh) 2019-05-01 2023-09-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
CN117241018A (zh) 2019-05-01 2023-12-15 北京字节跳动网络技术有限公司 使用滤波的基于矩阵的帧内预测
CN113826386B (zh) 2019-05-11 2023-10-24 北京字节跳动网络技术有限公司 视频处理中编解码工具的选择性使用
SG11202111843XA (en) 2019-05-16 2021-11-29 Beijing Bytedance Network Technology Co Ltd Sub-region based determination of motion information refinement
JP2022533190A (ja) 2019-05-22 2022-07-21 北京字節跳動網絡技術有限公司 アップサンプリングを使用した行列ベースのイントラ予測
CN113924775B (zh) * 2019-05-31 2023-11-14 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的限制的上采样
WO2020244610A1 (en) 2019-06-05 2020-12-10 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction
KR102737934B1 (ko) 2019-09-19 2024-12-04 두인 비전 컴퍼니 리미티드 비디오 코딩에서 레퍼런스 샘플 위치 유도
CN117499640A (zh) 2019-10-12 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
EP4029274A4 (en) 2019-10-13 2022-11-30 Beijing Bytedance Network Technology Co., Ltd. INTERPLAY BETWEEN REFERENCE IMAGE CAPTURE AND VIDEO ENCODING TOOLS
JP7404526B2 (ja) 2019-10-28 2023-12-25 北京字節跳動網絡技術有限公司 カラーコンポーネントに基づくシンタックスシグナリング及び構文解析
MX2022007503A (es) 2019-12-27 2022-07-04 Beijing Bytedance Network Tech Co Ltd Se?alizacion de tipos de corte en encabezados de imagenes de video.
TWI768324B (zh) * 2020-04-16 2022-06-21 瑞昱半導體股份有限公司 影像處理方法及影像處理裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101617842B1 (ko) * 2008-04-25 2016-05-18 톰슨 라이센싱 깊이 정보에 기초한 디스패리티 예측을 구비한 다중 시점 비디오 코딩
US20110304618A1 (en) * 2010-06-14 2011-12-15 Qualcomm Incorporated Calculating disparity for three-dimensional images
EP2924995B1 (en) 2010-07-09 2018-09-12 Samsung Electronics Co., Ltd Method for decoding video by using block merging
KR20160003334A (ko) * 2011-06-15 2016-01-08 미디어텍 인크. 3d 비디오 코딩에서의 텍스처 이미지 압축 방법 및 장치
EP2721825A4 (en) * 2011-06-15 2014-12-24 Mediatek Inc METHOD AND DEVICE FOR MOTION AND DISPARITY VECTOR PREDICTION AND COMPENSATION IN 3D VIDEO CODING
IN2015MN00073A (enExample) 2012-07-09 2015-10-16 Mediatek Inc
US10085039B2 (en) * 2012-09-21 2018-09-25 Hfi Innovation Inc. Method and apparatus of virtual depth values in 3D video coding
CN104969556A (zh) * 2013-01-08 2015-10-07 Lg电子株式会社 处理视频信号的方法和设备

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Publication number Publication date
US9521425B2 (en) 2016-12-13
KR20150132505A (ko) 2015-11-25
US20140286423A1 (en) 2014-09-25
KR101773693B1 (ko) 2017-08-31
CN105075265B (zh) 2018-04-10
WO2014153382A1 (en) 2014-09-25
JP2016517228A (ja) 2016-06-09
CN105075265A (zh) 2015-11-18
EP2976882A1 (en) 2016-01-27

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