RU2573227C1 - Выполнение предсказания вектора движения для кодирования видео - Google Patents

Выполнение предсказания вектора движения для кодирования видео Download PDF

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RU2573227C1
RU2573227C1 RU2014130079/08A RU2014130079A RU2573227C1 RU 2573227 C1 RU2573227 C1 RU 2573227C1 RU 2014130079/08 A RU2014130079/08 A RU 2014130079/08A RU 2014130079 A RU2014130079 A RU 2014130079A RU 2573227 C1 RU2573227 C1 RU 2573227C1
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candidates
motion vectors
motion vector
video data
scaled
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Цзяньлэ ЧЭНЬ
Мухаммед Зейд КОБАН
Е-Куй ВАН
Сянлинь ВАН
Марта КАРЧЕВИЧ
Вей-Дзунг ЧИЭНЬ
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Квэлкомм Инкорпорейтед
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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
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2014130079/08A 2011-12-22 2012-12-11 Выполнение предсказания вектора движения для кодирования видео RU2573227C1 (ru)

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US201161579465P 2011-12-22 2011-12-22
US61/579,465 2011-12-22
US201261584096P 2012-01-06 2012-01-06
US61/584,096 2012-01-06
US13/709,555 US9762904B2 (en) 2011-12-22 2012-12-10 Performing motion vector prediction for video coding
US13/709,555 2012-12-10
PCT/US2012/069000 WO2013096018A1 (en) 2011-12-22 2012-12-11 Performing motion vector prediction for video coding

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2804382C1 (ru) * 2020-01-14 2023-09-28 TEНСЕНТ АМЕРИКА ЭлЭлСи Способ и устройство для кодирования видео

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9510009B2 (en) * 2010-05-20 2016-11-29 Thomson Licensing Methods and apparatus for adaptive motion vector candidate ordering for video encoding and decoding
MX343471B (es) 2011-08-29 2016-11-07 Ibex Pt Holdings Co Ltd Metodo para generar un bloque de prediccion en modo de prediccion de vector de movimiento avanzada (amvp).
KR102072831B1 (ko) * 2011-12-16 2020-02-03 벨로스 미디어 인터내셔널 리미티드 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 동화상 복호 장치, 및 동화상 부호화 복호장치
CN110855984B (zh) * 2012-01-18 2023-05-02 韩国电子通信研究院 视频解码装置、视频编码装置和传输比特流的方法
US20130235926A1 (en) * 2012-03-07 2013-09-12 Broadcom Corporation Memory efficient video parameter processing
KR101682999B1 (ko) * 2012-04-16 2016-12-20 노키아 테크놀로지스 오와이 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램
US9313021B2 (en) * 2013-08-29 2016-04-12 National Chiao Tung University Secret communication method with self-authentication capability
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
CN105659606B (zh) 2013-10-14 2019-06-18 微软技术许可有限责任公司 用于视频和图像编码和解码的方法、系统和介质
WO2015054813A1 (en) 2013-10-14 2015-04-23 Microsoft Technology Licensing, Llc Encoder-side options for intra block copy prediction mode for video and image coding
US10382752B2 (en) * 2013-10-15 2019-08-13 Sony Corporation Image processing device and method
US10390034B2 (en) 2014-01-03 2019-08-20 Microsoft Technology Licensing, Llc Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area
KR102353787B1 (ko) 2014-01-03 2022-01-19 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩/디코딩에서의 블록 벡터 예측
US11284103B2 (en) 2014-01-17 2022-03-22 Microsoft Technology Licensing, Llc Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
EP3253059A1 (en) 2014-03-04 2017-12-06 Microsoft Technology Licensing, LLC Block flipping and skip mode in intra block copy prediction
US10785486B2 (en) 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
WO2016055001A1 (en) * 2014-10-08 2016-04-14 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
US10856009B2 (en) 2014-09-04 2020-12-01 Mediatek Inc. Method of block vector clipping and coding for screen content coding and video coding
MX379020B (es) 2014-09-30 2025-03-11 Microsoft Technology Licensing Llc Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal.
US9992512B2 (en) * 2014-10-06 2018-06-05 Mediatek Inc. Method and apparatus for motion vector predictor derivation
US9591325B2 (en) 2015-01-27 2017-03-07 Microsoft Technology Licensing, Llc Special case handling for merged chroma blocks in intra block copy prediction mode
CN106664405B (zh) 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
CN106331722B (zh) 2015-07-03 2019-04-26 华为技术有限公司 图像预测方法和相关设备
US10873760B2 (en) * 2017-04-07 2020-12-22 Futurewei Technologies, Inc. Motion vector (MV) constraints and transformation constraints in video coding
WO2018210315A1 (en) * 2017-05-18 2018-11-22 Mediatek Inc. Method and apparatus of motion vector constraint for video coding
EP3410717A1 (en) * 2017-05-31 2018-12-05 Thomson Licensing Methods and apparatus for candidate list pruning
US10785494B2 (en) * 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
WO2019077197A1 (en) * 2017-10-16 2019-04-25 Nokia Technologies Oy METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR VIDEO ENCODING AND DECODING
CN117354539A (zh) * 2017-10-27 2024-01-05 松下电器（美国）知识产权公司 编码装置、解码装置、生成装置、发送装置和存储介质
EP3704856A1 (en) * 2017-11-01 2020-09-09 Vid Scale, Inc. Sub-block motion derivation and decoder-side motion vector refinement for merge mode
US10986349B2 (en) 2017-12-29 2021-04-20 Microsoft Technology Licensing, Llc Constraints on locations of reference blocks for intra block copy prediction
CN118400522A (zh) * 2018-03-21 2024-07-26 Lx 半导体科技有限公司 图像编码/解码设备以及发送图像数据的设备
WO2019194513A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 어파인 예측을 이용하여 비디오 신호를 처리하는 방법 및 장치
WO2019199141A1 (ko) * 2018-04-13 2019-10-17 엘지전자 주식회사 비디오 코딩 시스템에서 인터 예측 방법 및 장치
CN108401115A (zh) * 2018-04-28 2018-08-14 北京心领神绘科技有限公司 一种便携图像采集终端的自动修正采集装置及方法
US10873748B2 (en) * 2018-05-12 2020-12-22 Qualcomm Incorporated Storage of high precision motion vectors in video coding
EP4325861A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
WO2020003261A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Selection from multiple luts
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
EP3794824A1 (en) 2018-06-29 2021-03-24 Beijing Bytedance Network Technology Co. Ltd. Conditions for updating luts
KR102840294B1 (ko) 2018-06-29 2025-07-30 두인 비전 컴퍼니 리미티드 하나 또는 다수의 룩업 테이블들을 사용하여 이전에 코딩된 모션 정보를 순서대로 저장하고 이를 사용하여 후속 블록들을 코딩하는 개념
KR20210038846A (ko) 2018-06-29 2021-04-08 브이아이디 스케일, 인크. Affine motion 모델 기반 비디오 코딩을 위한 적응형 제어 포인트 선택
TWI752331B (zh) 2018-06-29 2022-01-11 大陸商北京字節跳動網絡技術有限公司 當向Merge/AMVP添加HMVP候選時的部分/完全修剪
WO2020003278A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: fifo, constrained fifo
KR20240005240A (ko) 2018-06-29 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut에서의 모션 후보들의 검사 순서
CN113163211B (zh) * 2018-06-30 2023-01-03 Oppo广东移动通信有限公司 基于合并模式的帧间预测方法及装置
EP3815376A1 (en) 2018-07-02 2021-05-05 Beijing Bytedance Network Technology Co. Ltd. Luts with intra prediction modes and intra mode prediction from non-adjacent blocks
CN119071504A (zh) * 2018-09-11 2024-12-03 有限公司B1影像技术研究所 图像编码/解码方法和图像传输方法
CN111064961B (zh) 2018-09-12 2023-06-09 北京字节跳动网络技术有限公司 视频处理方法和装置
EP3884674A4 (en) 2018-11-21 2022-02-23 Telefonaktiebolaget Lm Ericsson (Publ) VIDEO IMAGE CODING METHODS WITH SUB-BLOCK MERGER SIMPLIFICATION AND ASSOCIATED APPARATUS
CN113228675B (zh) * 2018-12-21 2024-08-06 北京字节跳动网络技术有限公司 视频处理中的运动矢量比特深度
JP7275286B2 (ja) 2019-01-10 2023-05-17 北京字節跳動網絡技術有限公司 Ｌｕｔ更新の起動
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
JP7201906B2 (ja) * 2019-01-15 2023-01-11 日本電信電話株式会社 参照領域決定装置及びプログラム
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN114270844B (zh) * 2019-06-20 2025-10-03 交互数字Vc控股法国有限公司 用于视频编码和解码的运动向量处理
CN112333450B (zh) * 2019-08-05 2023-07-14 腾讯美国有限责任公司 一种视频编解码的方法和装置
US12206861B2 (en) * 2022-01-12 2025-01-21 Tencent America LLC Motion vector restriction for out-of-frame boundary conditions

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061295A2 (en) * 2001-12-27 2003-07-24 Koninklijke Philips Electronics N.V. Sharpness enhancement in post-processing of digital video signals using coding information and local spatial features
US20060251330A1 (en) * 2003-05-20 2006-11-09 Peter Toth Hybrid video compression method
WO2008045633A2 (en) * 2006-10-06 2008-04-17 Freescale Semiconductor Inc. Scaling video processing complexity based on power savings factor
US20080187046A1 (en) * 2007-02-07 2008-08-07 Lsi Logic Corporation Motion vector refinement for MPEG-2 to H.264 video transcoding
RU2395174C1 (ru) * 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
RU2434361C2 (ru) * 2006-10-30 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ генерации предсказанной опорной информации, способы кодирования и декодирования видео, устройства для этого, программы для этого и носитель данных, хранящий эти программы

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151784A (en) 1991-04-30 1992-09-29 At&T Bell Laboratories Multiple frame motion estimation
TW321748B (enExample) 1994-02-23 1997-12-01 Rca Thomson Licensing Corp
EP0921688B1 (en) 1997-06-25 2007-08-22 Nippon Telegraph and Telephone Corporation Moving vector predictive coding method and moving vector decoding method, and storage medium stored with moving vector predictive coding program and moving vector decoding program
US7177356B2 (en) 2002-01-11 2007-02-13 Webtv Networks, Inc. Spatially transcoding a video stream
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
AU2003282462A1 (en) 2003-10-09 2005-05-26 Thomson Licensing Direct mode derivation process for error concealment
US20060120612A1 (en) 2004-12-08 2006-06-08 Sharath Manjunath Motion estimation techniques for video encoding
GB2431798A (en) 2005-10-31 2007-05-02 Sony Uk Ltd Motion vector selection based on integrity
KR100934671B1 (ko) 2006-03-30 2009-12-31 엘지전자 주식회사 비디오 신호를 디코딩/인코딩하기 위한 방법 및 장치
JP2008067194A (ja) * 2006-09-08 2008-03-21 Toshiba Corp フレーム補間回路、フレーム補間方法、表示装置
US8213509B2 (en) 2006-10-06 2012-07-03 Calos Fund Limited Liability Company Video coding on parallel processing systems
US8160150B2 (en) * 2007-04-10 2012-04-17 Texas Instruments Incorporated Method and system for rate distortion optimization
US8660176B2 (en) 2008-09-26 2014-02-25 Qualcomm Incorporated Resolving geometric relationships among video data units
JP5401071B2 (ja) 2008-10-09 2014-01-29 株式会社Ｎｔｔドコモ 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、動画像復号プログラム、動画像処理システムおよび動画像処理方法
US8411750B2 (en) 2009-10-30 2013-04-02 Qualcomm Incorporated Global motion parameter estimation using block-based motion vectors
US8879632B2 (en) 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
US9124898B2 (en) 2010-07-12 2015-09-01 Mediatek Inc. Method and apparatus of temporal motion vector prediction
KR102072831B1 (ko) 2011-12-16 2020-02-03 벨로스 미디어 인터내셔널 리미티드 동화상 부호화 방법, 동화상 부호화 장치, 동화상 복호 방법, 동화상 복호 장치, 및 동화상 부호화 복호장치

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061295A2 (en) * 2001-12-27 2003-07-24 Koninklijke Philips Electronics N.V. Sharpness enhancement in post-processing of digital video signals using coding information and local spatial features
US20060251330A1 (en) * 2003-05-20 2006-11-09 Peter Toth Hybrid video compression method
RU2395174C1 (ru) * 2006-03-30 2010-07-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для декодирования/кодирования сигнала видео
WO2008045633A2 (en) * 2006-10-06 2008-04-17 Freescale Semiconductor Inc. Scaling video processing complexity based on power savings factor
RU2434361C2 (ru) * 2006-10-30 2011-11-20 Ниппон Телеграф Энд Телефон Корпорейшн Способ генерации предсказанной опорной информации, способы кодирования и декодирования видео, устройства для этого, программы для этого и носитель данных, хранящий эти программы
US20080187046A1 (en) * 2007-02-07 2008-08-07 Lsi Logic Corporation Motion vector refinement for MPEG-2 to H.264 video transcoding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2804382C1 (ru) * 2020-01-14 2023-09-28 TEНСЕНТ АМЕРИКА ЭлЭлСи Способ и устройство для кодирования видео
RU2833596C1 (ru) * 2023-12-15 2025-01-27 Общество с ограниченной ответственностью "СТАБКОМ" Многоканальное устройство кодирования непрерывного видеопотока и способ формирования кадра видеоданных с применением устройства

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PH12014501244A1 (en) 2014-09-15
JP2015506606A (ja) 2015-03-02
US20130163668A1 (en) 2013-06-27
US9762904B2 (en) 2017-09-12
BR112014015056A2 (pt) 2017-06-13
IN2014CN04420A (enExample) 2015-09-04
TW201334552A (zh) 2013-08-16
EP2795900A1 (en) 2014-10-29
AU2012355669A1 (en) 2014-07-24
MY167467A (en) 2018-08-29
WO2013096018A1 (en) 2013-06-27
TWI535269B (zh) 2016-05-21
SG11201402601SA (en) 2014-08-28
CA2858979C (en) 2020-04-14
AU2012355669B2 (en) 2017-04-06
BR112014015056B1 (pt) 2022-07-12
KR20140110957A (ko) 2014-09-17
SG10201605087YA (en) 2016-08-30
KR102057350B1 (ko) 2019-12-18
IL232776A0 (en) 2014-07-31
HK1197330A1 (en) 2015-01-09
JP2018050308A (ja) 2018-03-29
CN104012096A (zh) 2014-08-27
IL232776A (en) 2017-09-28
PH12014501244B1 (en) 2014-09-15
CA2858979A1 (en) 2013-06-27
UA114617C2 (uk) 2017-07-10

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