CN102204254B - 使用隐式运动预测进行预测精细化的方法及装置 - Google Patents

使用隐式运动预测进行预测精细化的方法及装置 Download PDF

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CN102204254B
CN102204254B CN200980143937.1A CN200980143937A CN102204254B CN 102204254 B CN102204254 B CN 102204254B CN 200980143937 A CN200980143937 A CN 200980143937A CN 102204254 B CN102204254 B CN 102204254B
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prediction
squares
motion
block
coarse
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CN102204254A (zh
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郑云飞
奥斯卡·迪沃拉埃斯科达
尹澎
乔尔·索尔
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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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
    • 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
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN200980143937.1A 2008-09-04 2009-09-01 使用隐式运动预测进行预测精细化的方法及装置 Expired - Fee Related CN102204254B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9429508P 2008-09-04 2008-09-04
US61/094,295 2008-09-04
PCT/US2009/004948 WO2010027457A1 (en) 2008-09-04 2009-09-01 Methods and apparatus for prediction refinement using implicit motion prediction

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CN102204254A CN102204254A (zh) 2011-09-28
CN102204254B true CN102204254B (zh) 2015-03-18

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US (1) US20110158320A1 (cg-RX-API-DMAC7.html)
EP (1) EP2321970A1 (cg-RX-API-DMAC7.html)
JP (2) JP2012502552A (cg-RX-API-DMAC7.html)
KR (1) KR101703362B1 (cg-RX-API-DMAC7.html)
CN (1) CN102204254B (cg-RX-API-DMAC7.html)
BR (1) BRPI0918478A2 (cg-RX-API-DMAC7.html)
TW (1) TWI530194B (cg-RX-API-DMAC7.html)
WO (1) WO2010027457A1 (cg-RX-API-DMAC7.html)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5141633B2 (ja) * 2009-04-24 2013-02-13 ソニー株式会社 画像処理方法及びそれを用いた画像情報符号化装置
CN101931803B (zh) * 2009-06-26 2013-01-09 华为技术有限公司 视频图像运动信息获取方法、装置及设备、模板构造方法
CA3083703C (en) * 2010-10-06 2021-12-21 Ntt Docomo, Inc. Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
US20120106640A1 (en) * 2010-10-31 2012-05-03 Broadcom Corporation Decoding side intra-prediction derivation for video coding
US9635382B2 (en) * 2011-01-07 2017-04-25 Texas Instruments Incorporated Method, system and computer program product for determining a motion vector
KR101543138B1 (ko) 2011-03-09 2015-08-07 가부시끼가이샤 도시바 동화상 부호화 방법 및 동화상 복호화 방법
LT2744204T (lt) * 2011-09-14 2019-01-10 Samsung Electronics Co., Ltd. Prognozės vieneto (pu) dekodavimo būdas, pagrįstas jo dydžiu
US20130121417A1 (en) * 2011-11-16 2013-05-16 Qualcomm Incorporated Constrained reference picture sets in wave front parallel processing of video data
BR112014016922B1 (pt) * 2012-01-18 2023-01-31 JVC Kenwood Corporation Dispositivo e método de codificação de representação em movimento e dispositivo e método de decodificação de representação em movimento
TWI476640B (zh) 2012-09-28 2015-03-11 Ind Tech Res Inst 時間資料序列的平滑化方法與裝置
US20160345026A1 (en) * 2014-01-01 2016-11-24 Lg Electronics Inc. Method and apparatus for encoding, decoding a video signal using an adaptive prediction filter
MX379248B (es) * 2015-05-21 2025-03-10 Huawei Tech Co Ltd Aparato y método de compensación de movimiento de video.
EP3435673A4 (en) * 2016-03-24 2019-12-25 Intellectual Discovery Co., Ltd. METHOD AND DEVICE FOR CODING / DECODING A VIDEO SIGNAL
US10958931B2 (en) 2016-05-11 2021-03-23 Lg Electronics Inc. Inter prediction method and apparatus in video coding system
US10621731B1 (en) * 2016-05-31 2020-04-14 NGCodec Inc. Apparatus and method for efficient motion estimation for different block sizes
US11638027B2 (en) 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US12063387B2 (en) * 2017-01-05 2024-08-13 Hfi Innovation Inc. Decoder-side motion vector restoration for video coding
CN106713935B (zh) * 2017-01-09 2019-06-11 杭州电子科技大学 一种基于贝叶斯决策的hevc块划分快速方法
ES2982369T3 (es) * 2017-06-30 2024-10-15 Huawei Tech Co Ltd Resiliencia de errores y procesamiento en paralelo para derivación de vector de movimiento de lado de decodificador
WO2020017423A1 (en) 2018-07-17 2020-01-23 Panasonic Intellectual Property Corporation Of America Motion vector prediction for video coding
US11451807B2 (en) * 2018-08-08 2022-09-20 Tencent America LLC Method and apparatus for video coding
KR20230165888A (ko) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 양방향 광학 흐름 기반 비디오 코딩 및 디코딩
CN113711608B (zh) * 2019-04-19 2023-09-01 北京字节跳动网络技术有限公司 利用光流的预测细化过程的适用性
WO2020211867A1 (en) 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
CN118540470A (zh) 2019-04-19 2024-08-23 北京字节跳动网络技术有限公司 不同运动矢量细化中的基于区域的梯度计算

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070092005A1 (en) * 2005-10-20 2007-04-26 Sony Corporation Method and apparatus for encoding, method and apparatus for decoding, program, and storage medium

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0953254B1 (en) * 1997-11-17 2006-06-14 Koninklijke Philips Electronics N.V. Motion-compensated predictive image encoding and decoding
EP1139669A1 (en) * 2000-03-28 2001-10-04 STMicroelectronics S.r.l. Coprocessor for motion estimation in digitised video sequence encoders
US6961383B1 (en) * 2000-11-22 2005-11-01 At&T Corp. Scalable video encoder/decoder with drift control
CN101711481B (zh) * 2006-10-18 2013-01-09 汤姆森特许公司 使用预测数据精选进行视频编码的方法和装置
US8548039B2 (en) * 2007-10-25 2013-10-01 Nippon Telegraph And Telephone Corporation Video scalable encoding method and decoding method, apparatuses therefor, programs therefor, and recording media where programs are recorded
KR101691199B1 (ko) * 2008-04-11 2016-12-30 톰슨 라이센싱 비디오 부호화 및 복호화에서의 템플릿 매칭 예측을 위한 방법 및 장치

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070092005A1 (en) * 2005-10-20 2007-04-26 Sony Corporation Method and apparatus for encoding, method and apparatus for decoding, program, and storage medium

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Least-Square Prediction for Backward Adaptive Video Coding;Xin Li;《EURASIP Journal on Applied Signal Processing》;20061231;1-13 *
Video Processing Via Implicit and Mixture Motion Models;Xin Li;《IEEE Transactions on Circuits and Systems for Video Technology》;20070831;第17卷(第8期);953-963 *

Also Published As

Publication number Publication date
TWI530194B (zh) 2016-04-11
WO2010027457A1 (en) 2010-03-11
JP2012502552A (ja) 2012-01-26
TW201016020A (en) 2010-04-16
KR101703362B1 (ko) 2017-02-06
JP5978329B2 (ja) 2016-08-24
EP2321970A1 (en) 2011-05-18
JP2015084597A (ja) 2015-04-30
KR20110065503A (ko) 2011-06-15
US20110158320A1 (en) 2011-06-30
BRPI0918478A2 (pt) 2015-12-01
CN102204254A (zh) 2011-09-28

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