CN104904217B - 用于视频译码扩展的时间运动向量预测 - Google Patents

用于视频译码扩展的时间运动向量预测 Download PDF

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CN104904217B
CN104904217B CN201380069438.9A CN201380069438A CN104904217B CN 104904217 B CN104904217 B CN 104904217B CN 201380069438 A CN201380069438 A CN 201380069438A CN 104904217 B CN104904217 B CN 104904217B
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motion vector
reference picture
video
current
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CN104904217A (zh
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陈颖
王益魁
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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
    • H04N19/46—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)
CN201380069438.9A 2013-01-02 2013-12-31 用于视频译码扩展的时间运动向量预测 Expired - Fee Related CN104904217B (zh)

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

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CN104904217A CN104904217A (zh) 2015-09-09
CN104904217B true CN104904217B (zh) 2018-09-21

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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
CN115426497A (zh) 2018-06-21 2022-12-02 抖音视界有限公司 颜色分量之间的子块运动矢量继承
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
CN110662075B (zh) * 2018-06-29 2023-04-25 北京字节跳动网络技术有限公司 改进的时域运动矢量预测推导
WO2020065517A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Simplified history based motion vector prediction
US11568207B2 (en) * 2018-09-27 2023-01-31 Deepmind Technologies Limited Learning observation representations by predicting the future in latent space
KR20250130444A (ko) 2018-10-08 2025-09-01 엘지전자 주식회사 신택스 디자인 방법 및 신택스를 이용하여 코딩을 수행하는 장치
CN111093073B (zh) 2018-10-24 2024-04-19 北京字节跳动网络技术有限公司 用于子块运动矢量预测的基于搜索的运动候选推导
WO2020094149A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in triangular prediction mode
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
EP3932070B1 (en) 2019-04-28 2025-08-20 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
JP7377894B2 (ja) * 2019-05-21 2023-11-10 北京字節跳動網絡技術有限公司 サブブロックマージモードでのシンタックスシグナリング
US11601666B2 (en) * 2019-06-25 2023-03-07 Qualcomm Incorporated Derivation of temporal motion vector prediction candidates in video coding
EP3984227A4 (en) 2019-07-27 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. TOOL USE RESTRICTIONS BASED ON TYPES OF REFERENCE IMAGES
JP7478225B2 (ja) 2019-08-10 2024-05-02 北京字節跳動網絡技術有限公司 サブピクチャ復号のバッファ管理
CN115623206B (zh) * 2019-10-10 2024-02-27 北京达佳互联信息技术有限公司 利用三角分区的视频编解码方法和装置
WO2021073631A1 (en) 2019-10-18 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Interplay between subpictures and in-loop filtering
CN115280774B (zh) 2019-12-02 2025-08-19 抖音视界有限公司 视觉媒体处理的方法、装置及非暂时性计算机可读存储介质
WO2021190464A1 (en) 2020-03-23 2021-09-30 Beijing Bytedance Network Technology Co., Ltd. Controlling deblocking filtering at different levels in coded video
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101562745A (zh) * 2008-04-18 2009-10-21 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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090040287A (ko) * 2006-07-11 2009-04-23 톰슨 라이센싱 멀티 뷰 비디오 코딩용 방법 및 장치
EP2418853A3 (en) * 2006-10-24 2012-06-06 Thomson Licensing Picture identification for multi-view video coding
US9485517B2 (en) 2011-04-20 2016-11-01 Qualcomm Incorporated Motion vector prediction with motion vectors from multiple views in multi-view video coding
WO2013068647A1 (en) * 2011-11-08 2013-05-16 Nokia Corporation Reference picture handling
US9325990B2 (en) * 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN101562745A (zh) * 2008-04-18 2009-10-21 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Temporal motion vector prediction hook for MV-HEVC;Ying Chen;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG 16 WP 3 and ISO/IEC JTC 1/SC 29/WG 11，JCTVC-K0239》;20121019;正文第1-8页 *

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Publication number Publication date
JP2016506185A (ja) 2016-02-25
US9674542B2 (en) 2017-06-06
CN104904217A (zh) 2015-09-09
KR20150103122A (ko) 2015-09-09
EP2941881A1 (en) 2015-11-11
US20140185682A1 (en) 2014-07-03
WO2014107454A1 (en) 2014-07-10

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