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)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10432928B2 (en) 2014-03-21 2019-10-01 Qualcomm Incorporated Using a current picture as a reference for video coding
US10412387B2 (en) 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
US10560718B2 (en) * 2016-05-13 2020-02-11 Qualcomm Incorporated Merge candidates for motion vector prediction for video coding
CN109691110B (zh) * 2016-09-08 2023-07-25 佳稳集团有限公司 利用空间布局信息的同步多视点影像的编码/解码方法以及其装置
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
GB2588003B (en) 2018-06-05 2023-04-19 Beijing Bytedance Network Tech Co Ltd Interaction between pairwise average merging candidates and IBC
EP3788782A1 (en) 2018-06-21 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Sub-block mv inheritance between color components
TWI739120B (zh) 2018-06-21 2021-09-11 大陸商北京字節跳動網絡技術有限公司 合併仿射模式與非合併仿射模式的統一拘束
CN110662037B (zh) 2018-06-29 2022-06-28 北京字节跳动网络技术有限公司 运动信息共享的限制
TWI818086B (zh) 2018-09-24 2023-10-11 大陸商北京字節跳動網絡技術有限公司 擴展Merge預測
US11663441B2 (en) * 2018-09-27 2023-05-30 Deepmind Technologies Limited Action selection neural network training using imitation learning in latent space
BR122022002102B1 (pt) * 2018-10-08 2022-11-01 Lg Electronics Inc Método de decodificação/codificação de imagem realizado por um aparelho de decodificação/codificação, aparelho de decodificação/codificação para decodificação/codificação de imagem, método de transmissão de dados para imagem e mídia de armazenamento legível por computador não transitória
WO2020084552A1 (en) 2018-10-24 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Motion candidate derivation based on spatial neighboring block in sub-block motion vector prediction
CN112997480B (zh) 2018-11-10 2023-08-22 北京字节跳动网络技术有限公司 成对平均候选计算中的取整
CN113647108B (zh) 2019-03-27 2024-11-19 北京字节跳动网络技术有限公司 基于历史的运动矢量预测
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
WO2020233659A1 (en) 2019-05-21 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Adaptive motion vector difference resolution for affine mode
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
KR102773422B1 (ko) 2019-07-27 2025-02-27 두인 비전 컴퍼니 리미티드 참조 픽처 유형들에 따른 툴들의 사용의 제한들
WO2021027773A1 (en) 2019-08-10 2021-02-18 Beijing Bytedance Network Technology Co., Ltd. Subpicture size definition in video processing
KR20240042245A (ko) * 2019-10-10 2024-04-01 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 삼각형 분할을 이용한 비디오 코딩을 위한 방법 및 장치
WO2021073631A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Interplay between subpictures and in-loop filtering
WO2021110017A1 (en) 2019-12-02 2021-06-10 Beijing Bytedance Network Technology Co., Ltd. Merge with motion vector differencing in affine mode
CN115349254A (zh) 2020-03-23 2022-11-15 抖音视界有限公司 控制编解码视频中不同级别的去块滤波
CN111405282B (zh) 2020-04-21 2022-04-01 广州市百果园信息技术有限公司 基于长期参考帧的视频编码方法、装置、设备和存储介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101491079A (zh) * 2006-07-11 2009-07-22 汤姆逊许可证公司 用在多视角视频编码中的方法和装置
EP2418854A3 (en) * 2006-10-24 2012-06-06 Thomson Licensing Picture identification for multi-view video coding
US8553781B2 (en) * 2007-12-07 2013-10-08 Thomson Licensing Methods and apparatus for decoded picture buffer (DPB) management in single loop decoding for multi-view video
CN101562745B (zh) * 2008-04-18 2012-07-04 华为技术有限公司 一种多视点视频图像编码和解码的方法及装置
WO2012124121A1 (ja) * 2011-03-17 2012-09-20 富士通株式会社 動画像復号方法、動画像符号化方法、動画像復号装置及び動画像復号プログラム
US9247249B2 (en) 2011-04-20 2016-01-26 Qualcomm Incorporated Motion vector prediction in video coding
PL3576412T3 (pl) * 2011-11-08 2022-01-24 Nokia Technologies Oy Obsługa obrazów referencyjnych
US9325990B2 (en) * 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BENJAMIN BROSS ET AL., WD4: WORKING DRAFT 4 OF HIGH-EFFICIENCY VIDEO CODING, JPN6018026949, November 2011 (2011-11-01), pages 37 - 38, ISSN: 0003837505 *
OGUZ BICI ET AL., AHG10: HOOK FOR SCALABLE EXTENSIONS: SIGNALLING TMVP REFERENCE INDEX IN SLICE HEADER, JPN6017037947, July 2012 (2012-07-01), ISSN: 0003837504 *
YING CHEN ET AL., TEMPORAL MOTION VECTOR PREDICTION HOOK FOR MV-HEVC, JPN6017037946, October 2012 (2012-10-01), ISSN: 0003837503 *

Also Published As

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

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