JP2016506185A - ビデオコーディング拡張規格のための時間動きベクトル予測 - Google Patents

ビデオコーディング拡張規格のための時間動きベクトル予測 Download PDF

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Publication number
JP2016506185A
JP2016506185A JP2015550863A JP2015550863A JP2016506185A JP 2016506185 A JP2016506185 A JP 2016506185A JP 2015550863 A JP2015550863 A JP 2015550863A JP 2015550863 A JP2015550863 A JP 2015550863A JP 2016506185 A JP2016506185 A JP 2016506185A
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Prior art keywords
motion vector
video
coding
reference index
current
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JP2015550863A
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Japanese (ja)
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JP2016506185A5 (enExample
Inventor
チェン、イン
ワン、イェ−クイ
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Qualcomm Inc
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Qualcomm Inc
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Publication of JP2016506185A5 publication Critical patent/JP2016506185A5/ja
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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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2015550863A 2013-01-02 2013-12-31 ビデオコーディング拡張規格のための時間動きベクトル予測 Pending JP2016506185A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361748424P 2013-01-02 2013-01-02
US61/748,424 2013-01-02
US14/144,058 US9674542B2 (en) 2013-01-02 2013-12-30 Motion vector prediction for video coding
US14/144,058 2013-12-30
PCT/US2013/078501 WO2014107454A1 (en) 2013-01-02 2013-12-31 Temporal motion vector prediction for video coding extensions

Publications (2)

Publication Number Publication Date
JP2016506185A true JP2016506185A (ja) 2016-02-25
JP2016506185A5 JP2016506185A5 (enExample) 2017-02-09

Family

ID=51017173

Family Applications (1)

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JP2015550863A Pending JP2016506185A (ja) 2013-01-02 2013-12-31 ビデオコーディング拡張規格のための時間動きベクトル予測

Country Status (6)

Country Link
US (1) US9674542B2 (enExample)
EP (1) EP2941881A1 (enExample)
JP (1) JP2016506185A (enExample)
KR (1) KR20150103122A (enExample)
CN (1) CN104904217B (enExample)
WO (1) WO2014107454A1 (enExample)

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US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
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US20180199057A1 (en) * 2017-01-12 2018-07-12 Mediatek Inc. Method and Apparatus of Candidate Skipping for Predictor Refinement in Video Coding
CN108737841B (zh) * 2017-04-21 2020-11-24 腾讯科技（深圳）有限公司 编码单元深度确定方法及装置
US10911769B2 (en) * 2017-06-23 2021-02-02 Qualcomm Incorporated Motion-based priority for the construction of candidate lists in video coding
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
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
KR102701593B1 (ko) 2018-06-21 2024-08-30 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 칼라 컴포넌트 간의 서브 블록 mv 상속
TWI750486B (zh) 2018-06-29 2021-12-21 大陸商北京字節跳動網絡技術有限公司 運動資訊共用的限制
CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
US11663441B2 (en) * 2018-09-27 2023-05-30 Deepmind Technologies Limited Action selection neural network training using imitation learning in latent space
MX2021004008A (es) * 2018-10-08 2021-06-23 Lg Electronics Inc Método de diseño de sintaxis y aparato para realizar codificación usando sintaxis.
CN118158405A (zh) 2018-10-24 2024-06-07 北京字节跳动网络技术有限公司 子块运动矢量预测中基于空域邻近块的运动候选推导
CN112970262B (zh) 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 三角预测模式中的取整
WO2020192726A1 (en) 2019-03-27 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. History-based motion vector prediction
CN117201791A (zh) 2019-04-28 2023-12-08 北京字节跳动网络技术有限公司 对称运动矢量差编解码
CN113924771B (zh) 2019-05-21 2024-01-12 北京字节跳动网络技术有限公司 子块Merge模式中的语法信令
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
CN117560490A (zh) 2019-07-27 2024-02-13 北京字节跳动网络技术有限公司 根据参考图片类型使用工具的限制
MX2022001465A (es) 2019-08-10 2022-02-22 Beijing Bytedance Network Tech Co Ltd Se?alizacion dependiente de las subimagenes en flujos de bits de video.
WO2021072375A1 (en) * 2019-10-10 2021-04-15 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for video coding using triangle partition
CN114631317B (zh) 2019-10-18 2024-03-15 北京字节跳动网络技术有限公司 子图片的参数集信令中的语法约束
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
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Also Published As

Publication number Publication date
CN104904217A (zh) 2015-09-09
WO2014107454A1 (en) 2014-07-10
US9674542B2 (en) 2017-06-06
CN104904217B (zh) 2018-09-21
KR20150103122A (ko) 2015-09-09
US20140185682A1 (en) 2014-07-03
EP2941881A1 (en) 2015-11-11

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