NZ734554A - Deriving motion information for sub-blocks in video coding - Google Patents

Deriving motion information for sub-blocks in video coding

Info

Publication number
NZ734554A
NZ734554A NZ734554A NZ73455416A NZ734554A NZ 734554 A NZ734554 A NZ 734554A NZ 734554 A NZ734554 A NZ 734554A NZ 73455416 A NZ73455416 A NZ 73455416A NZ 734554 A NZ734554 A NZ 734554A
Authority
NZ
New Zealand
Prior art keywords
motion information
sub
blocks
video coding
video data
Prior art date
Application number
NZ734554A
Other languages
English (en)
Inventor
Marta Karczewicz
Ying Chen
Li Zhang
Jianle Chen
Xiang Li
Hongbin Liu
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of NZ734554A publication Critical patent/NZ734554A/en

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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
    • 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
NZ734554A 2015-03-27 2016-03-25 Deriving motion information for sub-blocks in video coding NZ734554A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562139572P 2015-03-27 2015-03-27
US201562182367P 2015-06-19 2015-06-19
US15/080,480 US11330284B2 (en) 2015-03-27 2016-03-24 Deriving motion information for sub-blocks in video coding
PCT/US2016/024323 WO2016160605A1 (en) 2015-03-27 2016-03-25 Deriving motion information for sub-blocks in video coding

Publications (1)

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NZ734554A true NZ734554A (en) 2023-03-31

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NZ734552A NZ734552A (en) 2015-03-27 2016-03-25 Motion vector derivation in video coding

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EP (3) EP3275186B1 (cg-RX-API-DMAC7.html)
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KR (3) KR102520296B1 (cg-RX-API-DMAC7.html)
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Families Citing this family (253)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014082541A (ja) * 2012-10-12 2014-05-08 National Institute Of Information & Communication Technology 互いに類似した情報を含む複数画像のデータサイズを低減する方法、プログラムおよび装置
US10200711B2 (en) 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation in video coding
EP3306920A4 (en) * 2015-06-05 2019-01-16 Intellectual Discovery Co., Ltd. METHOD AND DEVICE FOR CODING AND DECODING INTRA-FRAME PREDICTION
US10375413B2 (en) 2015-09-28 2019-08-06 Qualcomm Incorporated Bi-directional optical flow for video coding
WO2017142449A1 (en) * 2016-02-17 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for encoding and decoding video pictures
WO2017157281A1 (en) * 2016-03-16 2017-09-21 Mediatek Inc. Method and apparatus of pattern-based motion vector derivation for video coding
KR102584349B1 (ko) * 2016-03-28 2023-10-04 로즈데일 다이나믹스 엘엘씨 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
WO2017183751A1 (ko) * 2016-04-22 2017-10-26 엘지전자(주) 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN117499645A (zh) * 2016-04-29 2024-02-02 英迪股份有限公司 图像解码装置、图像编码装置和用于发送比特流的装置
US10593015B2 (en) * 2016-05-04 2020-03-17 Texas Instruments Incorporated Apparatus and method for efficient motion estimation
EP3469792A1 (en) * 2016-06-24 2019-04-17 Huawei Technologies Co., Ltd. Devices and methods for video coding using segmentation based partitioning of video coding blocks
CN116708781A (zh) * 2016-07-12 2023-09-05 韩国电子通信研究院 图像编码/解码方法以及用于该方法的记录介质
CN116567226A (zh) * 2016-08-11 2023-08-08 Lx 半导体科技有限公司 图像编码/解码设备和图像数据的发送设备
US10368087B2 (en) * 2016-09-20 2019-07-30 Ati Technologies Ulc Dynamic reload of video encoder motion estimation search window under performance/power constraints
US10631002B2 (en) * 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
JP6700489B2 (ja) * 2016-09-30 2020-05-27 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． インター予測を介する画像符号化および復号のための方法および装置
JP6968228B2 (ja) * 2016-09-30 2021-11-17 華為技術有限公司Huawei Technologies Co., Ltd. インター予測を介する画像符号化および復号のための方法および装置
US10616582B2 (en) 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
CN109496431A (zh) * 2016-10-13 2019-03-19 富士通株式会社 图像编码/解码方法、装置以及图像处理设备
CN106780363B (zh) * 2016-11-21 2019-07-23 北京金山安全软件有限公司 一种图片处理方法、装置及电子设备
CN117528106A (zh) * 2016-11-28 2024-02-06 英迪股份有限公司 图像编码方法、图像解码方法及用于传送比特流的方法
CN109983773A (zh) * 2016-11-29 2019-07-05 联发科技股份有限公司 用于合并模式推导的视频编解码方法和装置
CN110121883B (zh) * 2016-12-05 2023-07-04 Lg电子株式会社 在图像编码系统中对图像进行解码的方法和装置
WO2018110180A1 (ja) * 2016-12-15 2018-06-21 シャープ株式会社 動きベクトル生成装置、予測画像生成装置、動画像復号装置、および動画像符号化装置
US10911761B2 (en) * 2016-12-27 2021-02-02 Mediatek Inc. Method and apparatus of bilateral template MV refinement for video coding
US10291928B2 (en) 2017-01-10 2019-05-14 Blackberry Limited Methods and devices for inter-prediction using motion vectors for video coding
US10951884B2 (en) * 2017-01-16 2021-03-16 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for encoding/decoding an image signal
CN110447227A (zh) * 2017-03-10 2019-11-12 索尼公司 图像处理装置和方法
CN110383840A (zh) * 2017-03-10 2019-10-25 索尼公司 图像处理装置和方法
WO2018172609A2 (en) * 2017-03-21 2018-09-27 Nokia Technologies Oy Motion compensation in video encoding and decoding
WO2018173895A1 (ja) * 2017-03-21 2018-09-27 シャープ株式会社 予測画像生成装置、動画像復号装置、および動画像符号化装置
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
CN117425006A (zh) * 2017-03-22 2024-01-19 韩国电子通信研究院 使用参考块的预测方法和装置
US10491917B2 (en) * 2017-03-22 2019-11-26 Qualcomm Incorporated Decoder-side motion vector derivation
WO2018174618A1 (ko) * 2017-03-22 2018-09-27 한국전자통신연구원 참조 블록을 사용하는 예측 방법 및 장치
TW202431848A (zh) * 2017-04-13 2024-08-01 美商松下電器（美國）知識產權公司 編碼裝置、解碼裝置及非暫時性電腦可讀取媒體
KR102577599B1 (ko) * 2017-04-13 2023-09-12 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
WO2018193968A1 (ja) 2017-04-19 2018-10-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
WO2018193967A1 (ja) * 2017-04-19 2018-10-25 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
EP4451678A3 (en) * 2017-04-27 2025-01-15 Panasonic Intellectual Property Corporation of America Encoding device, decoding device, encoding method and decoding method
US10805630B2 (en) 2017-04-28 2020-10-13 Qualcomm Incorporated Gradient based matching for motion search and derivation
US10735761B2 (en) * 2017-05-19 2020-08-04 Mediatek Inc Method and apparatus of video coding
US11616976B2 (en) 2017-06-09 2023-03-28 Electronics And Telecommunications Research Institute Video encoding/decoding method and device, and recording medium storing bit stream
CN109089119B (zh) 2017-06-13 2021-08-13 浙江大学 一种运动矢量预测的方法及设备
US12058309B2 (en) * 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US20200014945A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
US20190007699A1 (en) * 2017-06-28 2019-01-03 Futurewei Technologies, Inc. Decoder Side Motion Vector Derivation in Video Coding
AU2017421657B2 (en) * 2017-06-30 2022-12-15 Huawei Technologies Co., Ltd. Error resilience and parallel processing for decoder side motion vector derivation
KR102355841B1 (ko) 2017-06-30 2022-02-08 후아웨이 테크놀러지 컴퍼니 리미티드 모션 벡터 정제를 위한 검색 영역
WO2019001741A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
GB2563936A (en) * 2017-06-30 2019-01-02 Canon Kk Method and apparatus for encoding or decoding a flag during video data encoding
WO2019009567A1 (ko) * 2017-07-03 2019-01-10 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
GB2564133B (en) * 2017-07-04 2021-03-17 Canon Kk Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement
GB2588563B (en) * 2017-07-04 2021-10-20 Canon Kk Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement
KR20200014913A (ko) * 2017-07-04 2020-02-11 엘지전자 주식회사 인터 예측 기반의 영상 처리 방법 및 이를 위한 장치
WO2019010634A1 (zh) * 2017-07-11 2019-01-17 华为技术有限公司 一种基于模板匹配的解码方法及装置
CN115550651A (zh) * 2017-07-31 2022-12-30 韩国电子通信研究院 对图像编码和解码的方法及存储比特流的计算机可读介质
JP6994868B2 (ja) * 2017-08-09 2022-01-14 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
WO2019032765A1 (en) * 2017-08-09 2019-02-14 Vid Scale, Inc. CONVERSION-ELEVATION OF FRAME FREQUENCY WITH REDUCED COMPLEXITY
US11917128B2 (en) * 2017-08-22 2024-02-27 Google Llc Motion field estimation based on motion trajectory derivation
US10659788B2 (en) 2017-11-20 2020-05-19 Google Llc Block-based optical flow estimation for motion compensated prediction in video coding
CN110692248B (zh) * 2017-08-29 2024-01-02 株式会社Kt 视频信号处理方法及装置
EP3451669A1 (en) * 2017-08-29 2019-03-06 Thomson Licensing Methods and apparatus for improved compression/decompression using frame rate up conversion tools
EP3451665A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Refinement of internal sub-blocks of a coding unit
KR20250048592A (ko) * 2017-09-26 2025-04-09 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
WO2019066602A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
WO2019072370A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. MEMORY ACCESS WINDOW AND FILLING FOR VECTOR MOVEMENT REFINEMENT
WO2019072369A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. PRUNING MOTION VECTOR LIST
WO2019072372A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT OF A MOTION VECTOR POINTING TO A FRACTIONAL SAMPLE POSITION
WO2019072368A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT
EP3682635A1 (en) * 2017-10-09 2020-07-22 Huawei Technologies Co., Ltd. Memory access window for sub prediction block motion vector derivation
WO2019072373A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. UPDATING MODELS FOR REFINING MOTION VECTORS
US10785494B2 (en) 2017-10-11 2020-09-22 Qualcomm Incorporated Low-complexity design for FRUC
WO2019087978A1 (ja) * 2017-10-30 2019-05-09 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
EP3709650A4 (en) 2017-11-09 2021-07-14 Samsung Electronics Co., Ltd. DEVICE AND METHOD FOR CODING MOVEMENT INFORMATION AND DECODING DEVICE AND METHOD
KR102306562B1 (ko) * 2017-11-27 2021-09-30 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
CN109996081B (zh) * 2017-12-31 2023-09-12 华为技术有限公司 图像预测方法、装置以及编解码器
WO2020065520A2 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Extended merge prediction
WO2019135648A1 (ko) * 2018-01-08 2019-07-11 삼성전자 주식회사 움직임 정보의 부호화 및 복호화 방법, 및 움직임 정보의 부호화 및 복호화 장치
CN111886867B (zh) * 2018-01-09 2023-12-19 夏普株式会社 运动矢量推导装置、运动图像解码装置以及运动图像编码装置
US11265551B2 (en) * 2018-01-18 2022-03-01 Qualcomm Incorporated Decoder-side motion vector derivation
KR102800978B1 (ko) 2018-01-25 2025-04-30 삼성전자주식회사 서브블록 기반의 모션 보상을 이용한 비디오 신호 처리 방법 및 장치
US11310526B2 (en) * 2018-01-26 2022-04-19 Mediatek Inc. Hardware friendly constrained motion vector refinement
WO2019146718A1 (ja) * 2018-01-29 2019-08-01 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
CN111656788B (zh) * 2018-01-29 2024-06-07 Vid拓展公司 低复杂度的帧速率上变换
US10523948B2 (en) 2018-02-05 2019-12-31 Tencent America LLC Method and apparatus for video coding
CN111903133A (zh) * 2018-02-15 2020-11-06 艾锐势有限责任公司 用于模板匹配的可变模板尺寸
US11233996B2 (en) 2018-02-22 2022-01-25 Lg Electronics Inc. Image decoding method and apparatus according to block division structure in image coding system
CN117640961A (zh) * 2018-03-19 2024-03-01 英迪股份有限公司 图像解码方法、图像编码方法和存储比特流的记录介质
BR112020018716A2 (pt) * 2018-03-19 2020-12-29 Qualcomm Incorporated Aperfeiçoamentos em predição de vetor de movimento temporal avançado
CN117528116A (zh) * 2018-03-29 2024-02-06 华为技术有限公司 一种双向帧间预测方法及装置
KR20190114913A (ko) * 2018-03-29 2019-10-10 세종대학교산학협력단 디코더 사이드 움직임 유도 기반의 영상 부호화/복호화 방법 및 장치
WO2019191717A1 (en) * 2018-03-30 2019-10-03 Hulu, LLC Template refined bi-prediction for video coding
CN119299672A (zh) * 2018-03-30 2025-01-10 英迪股份有限公司 图像编码/解码方法以及存储介质
WO2019188942A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for performing motion compensated prediction for video coding
WO2019187096A1 (ja) * 2018-03-30 2019-10-03 株式会社ソシオネクスト 復号方法、復号装置、符号化装置及びプログラム
CN111937391B (zh) * 2018-04-02 2024-03-29 寰发股份有限公司 用于视频编解码系统中的子块运动补偿的视频处理方法和装置
WO2019191889A1 (zh) * 2018-04-02 2019-10-10 北京大学 用于视频处理的方法和设备
JP6895586B2 (ja) 2018-04-04 2021-06-30 日本放送協会 予測画像補正装置、画像符号化装置、画像復号装置、及びプログラム
US10958928B2 (en) * 2018-04-10 2021-03-23 Qualcomm Incorporated Decoder-side motion vector derivation for video coding
US11457233B2 (en) * 2018-04-12 2022-09-27 Arris Enterprises Llc Motion information storage for video coding and signaling
WO2019203517A1 (ko) * 2018-04-15 2019-10-24 엘지전자 주식회사 영상 코딩 시스템에서 움직임 정보 도출 방법 및 장치
WO2019203513A1 (ko) * 2018-04-16 2019-10-24 엘지전자 주식회사 영상 코딩 시스템에서 dmvd 를 이용한 인터 예측에 따른 영상 디코딩 방법 및 장치
US10779002B2 (en) * 2018-04-17 2020-09-15 Qualcomm Incorporated Limitation of the MVP derivation based on decoder-side motion vector derivation
EP3769529B1 (en) * 2018-04-18 2025-09-17 Mediatek Inc. Candidate reorganizing with advanced control in video coding
WO2019225932A1 (ko) * 2018-05-21 2019-11-28 엘지전자 주식회사 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치
KR20250087731A (ko) * 2018-05-28 2025-06-16 인터디지털 브이씨 홀딩스 인코포레이티드 코딩/디코딩에서의 데이터 종속
EP3804329A1 (en) 2018-06-01 2021-04-14 FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. Video codec using template matching prediction
KR102738271B1 (ko) 2018-06-05 2024-12-04 두인 비전 컴퍼니 리미티드 Ibc 및 atmvp 간의 상호 작용
EP3591969A1 (en) * 2018-07-02 2020-01-08 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
CN119094752A (zh) * 2018-06-07 2024-12-06 交互数字Vc控股公司 用于解码或编码视频的画面数据的方法、设备和存储介质
EP3788788A1 (en) * 2018-06-07 2021-03-10 Beijing Bytedance Network Technology Co. Ltd. Partial cost calculation
MX2020012662A (es) * 2018-06-08 2021-02-09 Kt Corp Método y aparato para procesar una señal de video.
CN112292854B (zh) * 2018-06-18 2025-11-28 世宗大学校产学协力团 影像编码/解码方法及装置
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
TWI706670B (zh) * 2018-06-19 2020-10-01 大陸商北京字節跳動網絡技術有限公司 廣義運動向量差解析度
CN110636297B (zh) 2018-06-21 2021-05-14 北京字节跳动网络技术有限公司 分量相关的子块分割
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
WO2020004931A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
WO2020005002A1 (ko) * 2018-06-28 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치
WO2020001578A1 (en) * 2018-06-28 2020-01-02 Huawei Technologies Co., Ltd. Motion vector refinement search with integer pixel resolution
JP7137008B2 (ja) 2018-06-29 2022-09-13 北京字節跳動網絡技術有限公司 １つまたは複数のルックアップテーブルを使用して、以前コーディングされた動き情報を順に記憶させてそれらを後続のブロックのコーディングに使用する概念
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
CN119299669A (zh) * 2018-06-29 2025-01-10 韩国电子通信研究院 图像编码/解码方法以及存储比特流的记录介质
WO2020003282A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Managing motion vector predictors for video coding
EP4325862A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
KR102660666B1 (ko) 2018-06-29 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut들을 업데이트하기 위한 조건들
WO2020003259A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Improved tmvp derivation
CN117354509A (zh) * 2018-06-29 2024-01-05 英迪股份有限公司 对图像解码和编码的方法及非暂态计算机可读存储介质
TWI736923B (zh) * 2018-06-29 2021-08-21 大陸商北京字節跳動網絡技術有限公司 擴展Merge模式
WO2020003280A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Which lut to be updated or no updating
EP4325861A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and amvp
JP7256265B2 (ja) 2018-06-29 2023-04-11 北京字節跳動網絡技術有限公司 ルックアップテーブルの更新：ｆｉｆｏ、制限されたｆｉｆｏ
WO2020003262A1 (en) * 2018-06-30 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Symmetric bi-prediction mode for video coding
CN120343238A (zh) * 2018-06-30 2025-07-18 有限公司B1影像技术研究所 图像编码/解码方法和设备
TWI719519B (zh) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 對於dmvr的塊尺寸限制
US10638153B2 (en) 2018-07-02 2020-04-28 Tencent America LLC For decoder side MV derivation and refinement
WO2020009427A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치
TWI723446B (zh) 2018-07-02 2021-04-01 大陸商北京字節跳動網絡技術有限公司 具有lic的lut
US10516885B1 (en) 2018-07-11 2019-12-24 Tencent America LLC Method and apparatus for video coding
US10701384B2 (en) 2018-08-01 2020-06-30 Tencent America LLC Method and apparatus for improvement on decoder side motion derivation and refinement
US11336914B2 (en) * 2018-08-16 2022-05-17 Qualcomm Incorporated History-based candidate list with classification
US10958932B2 (en) * 2018-09-12 2021-03-23 Qualcomm Incorporated Inter-prediction coding of video data using generated motion vector predictor list including non-adjacent blocks
CN111064959B (zh) 2018-09-12 2023-09-01 北京字节跳动网络技术有限公司 要检查多少个hmvp候选
HUE067500T2 (hu) 2018-09-13 2024-10-28 Huawei Tech Co Ltd Készülék és módszer feltételes dekóder-oldali mozgásvektor finomítására videókódolásban
WO2020058886A1 (en) 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. Fast algorithms for adaptive motion vector resolution in affine mode
JP6976916B2 (ja) * 2018-09-21 2021-12-08 Kddi株式会社 画像復号装置、画像符号化装置、画像処理システム及びプログラム
WO2020070729A1 (en) * 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Size restriction based on motion information
WO2020084473A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Multi- iteration motion vector refinement
WO2020084476A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN112913239B (zh) * 2018-10-22 2025-07-08 北京字节跳动网络技术有限公司 基于参考图片的解码器侧运动矢量推导
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
CN111434110B (zh) * 2018-11-06 2023-06-20 北京字节跳动网络技术有限公司 用于视频处理的方法、装置和存储介质
US11936868B2 (en) 2018-11-08 2024-03-19 Interdigital Vc Holdings, Inc. Quantization for video encoding or decoding based on the surface of a block
BR112021008654A2 (pt) 2018-11-08 2021-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método de decodificação vídeo, método de codificação de vídeo, e aparelho de decodificação de vídeo
WO2020094150A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in current picture referencing
JP7146086B2 (ja) 2018-11-12 2022-10-03 北京字節跳動網絡技術有限公司 インター予測のためのバンド幅制御方法
WO2020098809A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction of affine candidates in video processing
CN113170093B (zh) 2018-11-20 2023-05-02 北京字节跳动网络技术有限公司 视频处理中的细化帧间预测
JP7241870B2 (ja) * 2018-11-20 2023-03-17 北京字節跳動網絡技術有限公司 部分的な位置に基づく差分計算
CN113056915B (zh) 2018-11-22 2024-03-26 北京字节跳动网络技术有限公司 在基于子块的时域运动矢量预测模式中使用并置块
CN113170184B (zh) 2018-11-22 2024-12-06 北京字节跳动网络技术有限公司 默认运动候选的配置方法
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
CN113228639A (zh) * 2018-12-21 2021-08-06 韩国电子通信研究院 图像编码/解码方法和装置以及存储有比特流的记录介质
KR102662036B1 (ko) * 2018-12-21 2024-05-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도
EP4297404A3 (en) 2018-12-21 2024-02-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for deriving affine motion vectors for chroma components
WO2020135465A1 (en) 2018-12-28 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Modified history based motion prediction
WO2020141993A1 (en) 2019-01-02 2020-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Side motion refinement in video encoding/decoding systems
WO2020142685A1 (en) * 2019-01-03 2020-07-09 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangle prediction
WO2020140243A1 (zh) 2019-01-03 2020-07-09 北京大学 视频图像处理方法与装置
EP3888355A4 (en) 2019-01-10 2022-03-23 Beijing Bytedance Network Technology Co., Ltd. LOOKUP TABLE UPDATE INVOCATION
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
KR20210107733A (ko) * 2019-01-18 2021-09-01 주식회사 윌러스표준기술연구소 모션 보상을 이용한 비디오 신호 처리 방법 및 장치
EP3895429A4 (en) 2019-01-31 2022-08-10 Beijing Bytedance Network Technology Co., Ltd. CONTEXT FOR CODE AN ADAPTIVE MOTION VECTOR RESOLUTION IN AFFINE MODE
CN113366851B (zh) 2019-01-31 2025-10-21 北京字节跳动网络技术有限公司 对称运动矢量差编解码模式的快速算法
WO2020156538A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Interaction between mv precisions and mv difference coding
EP4300953A3 (en) 2019-02-14 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Size selective application of decoder side refining tools
KR20210129647A (ko) 2019-02-24 2021-10-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 독립적인 코딩
MY207229A (en) 2019-02-28 2025-02-07 Huawei Tech Co Ltd An encoder, a decoder and corresponding methods for inter prediction
EP3915259A4 (en) 2019-03-06 2022-03-30 Beijing Bytedance Network Technology Co., Ltd. USE OF A CONVERTED UNIVERSITY PREDICTION CANDIDATE
CN113545086A (zh) 2019-03-08 2021-10-22 北京达佳互联信息技术有限公司 用于视频编解码的双向光流和解码器侧运动矢量细化
CN112866708B (zh) 2019-03-11 2022-09-30 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
EP4492790A3 (en) * 2019-03-12 2025-04-16 LG Electronics Inc. Inter-prediction method and device based on dmvr and bdof
CN113574880B (zh) 2019-03-13 2023-04-07 北京字节跳动网络技术有限公司 关于子块变换模式的分割
CN113615193B (zh) 2019-03-22 2024-06-25 北京字节跳动网络技术有限公司 Merge列表构建和其他工具之间的交互
KR102610709B1 (ko) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 디코더 측 움직임 벡터 유도
EP3935839A4 (en) * 2019-04-09 2022-06-22 Beijing Dajia Internet Information Technology Co., Ltd. METHODS AND DEVICES FOR SIGNALING MERGE MODES IN VIDEO ENCODING
BR112021020065A2 (pt) 2019-04-12 2021-12-14 Beijing Bytedance Network Tech Co Ltd Método para processamento de vídeo, aparelho para processar dados de vídeo, meio de armazenamento e meio de gravação legíveis por computador não transitórios
EP3939270A4 (en) 2019-04-16 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. MATRIX DERIVATION IN AN INTRA CODING MODE
WO2020221256A1 (en) * 2019-04-28 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
JP7303330B2 (ja) 2019-04-28 2023-07-04 北京字節跳動網絡技術有限公司 対称動きベクトル差分符号化
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
KR102627834B1 (ko) 2019-05-11 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 프로세싱에서의 코딩 툴들의 선택적 사용
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
WO2020243100A1 (en) * 2019-05-26 2020-12-03 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus for improving motion estimation in video coding
WO2020239018A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. Restricted upsampling process in matrix-based intra prediction
CN113950836B (zh) 2019-06-05 2024-01-12 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文确定
US20220264147A1 (en) * 2019-06-25 2022-08-18 Interdigital Vc Holdings France, Sas Hmvc for affine and sbtmvp motion vector prediction modes
BR112021025804A2 (pt) 2019-06-27 2022-02-08 Samsung Electronics Co Ltd Método de decodificação de vídeo, método de codificação de vídeo, e aparelho de decodificação de vídeo
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
CN114145013B (zh) 2019-07-23 2023-11-14 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
EP3984227A4 (en) 2019-07-27 2022-08-17 Beijing Bytedance Network Technology Co., Ltd. TOOL USE RESTRICTIONS BASED ON TYPES OF REFERENCE IMAGES
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
CN114208184B (zh) 2019-08-13 2025-01-07 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
PT4005204T (pt) 2019-08-26 2023-12-06 Huawei Tech Co Ltd Método e aparelho para armazenamento de informações de movimento
CN114467308B (zh) 2019-09-22 2024-04-12 北京字节跳动网络技术有限公司 视频处理中的参考图片重采样
US20210092427A1 (en) * 2019-09-23 2021-03-25 Qualcomm Incorporated Harmonized early termination in bdof and dmvr in video coding
WO2021061023A1 (en) * 2019-09-23 2021-04-01 Huawei Technologies Co., Ltd. Signaling for motion vector refinement
WO2021056205A1 (zh) * 2019-09-24 2021-04-01 北京大学 一种视频处理方法、设备及存储介质
CN110730350B (zh) * 2019-09-25 2021-08-24 杭州电子科技大学 结合编码深度估计和贝叶斯判决的shvc快速编码方法
WO2021056438A1 (zh) * 2019-09-27 2021-04-01 深圳市大疆创新科技有限公司 点云数据处理方法及其装置、激光雷达、可移动平台
WO2020251418A2 (en) * 2019-10-01 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of slice-level signaling for bi-directional optical flow and decoder side motion vector refinement
WO2020256601A2 (en) * 2019-10-03 2020-12-24 Huawei Technologies Co., Ltd. Method and apparatus of picture-level signaling for bidirectional optical flow and decoder side motion vector refinement
JP7404526B2 (ja) 2019-10-28 2023-12-25 北京字節跳動網絡技術有限公司 カラーコンポーネントに基づくシンタックスシグナリング及び構文解析
US12238273B2 (en) 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
US11722692B2 (en) * 2019-12-31 2023-08-08 Qualcomm Incorporated History-based motion vector predictor constraint for merge estimation region
BR112022019657A2 (pt) 2020-03-31 2024-03-12 Ericsson Telefon Ab L M Processamento de vídeo
CN113870302B (zh) * 2020-06-30 2024-12-24 晶晨半导体(上海)股份有限公司 运动估计方法、芯片、电子设备以及存储介质
US12219166B2 (en) 2021-03-12 2025-02-04 Lemon Inc. Motion candidate derivation with search order and coding mode
US11936899B2 (en) * 2021-03-12 2024-03-19 Lemon Inc. Methods and systems for motion candidate derivation
US11671616B2 (en) 2021-03-12 2023-06-06 Lemon Inc. Motion candidate derivation
WO2022211492A1 (ko) * 2021-04-02 2022-10-06 현대자동차주식회사 디코더 측면의 움직임 보상을 이용하는 비디오 코딩방법 및 장치
US11936877B2 (en) * 2021-04-12 2024-03-19 Qualcomm Incorporated Template matching based affine prediction for video coding
CN117337567A (zh) * 2021-04-21 2024-01-02 抖音视界有限公司 用于视频处理的方法、设备和介质
CN113315967B (zh) * 2021-07-28 2021-11-09 腾讯科技（深圳）有限公司 视频编码方法、装置、介质及电子设备
MX2024002851A (es) * 2021-09-06 2024-03-21 Beijing Dajia Internet Information Tech Co Ltd Derivacion de candidato para modo de fusion afin en codificacion de video.
US12339902B2 (en) 2021-10-05 2025-06-24 Mellanox Technologies, Ltd Hardware accelerated video encoding
US12047581B2 (en) * 2021-10-28 2024-07-23 Tencent America LLC Template-matching based adaptive motion vector resolution (AMVR)
WO2023104083A1 (en) * 2021-12-07 2023-06-15 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
US12395624B2 (en) 2021-12-29 2025-08-19 Mediatek Inc. Method and apparatus for coding mode selection in video coding system
US20250071318A1 (en) * 2022-01-04 2025-02-27 Lg Electronics Inc. Image encoding/decoding method and device, and recording medium storing bitstream
US12464113B2 (en) * 2022-01-07 2025-11-04 Mediatek Inc. Method and apparatus using boundary matching for mode selection in video coding system
US20230254500A1 (en) * 2022-02-07 2023-08-10 Nvidia Corporation Smart packet pacing for video frame streaming
WO2023163386A1 (ko) * 2022-02-24 2023-08-31 현대자동차주식회사 블록 경계 불연속성을 감소시키는 비디오 코딩을 위한 방법 및 장치
US12177474B2 (en) * 2022-03-15 2024-12-24 Tencent America LLC Temporal based subblock type motion vector predictor
US11968356B2 (en) * 2022-03-16 2024-04-23 Qualcomm Incorporated Decoder-side motion vector refinement (DMVR) inter prediction using shared interpolation filters and reference pixels
US12160564B2 (en) * 2022-04-11 2024-12-03 Tencent America LLC Bilateral matching with affine motion
US12219146B2 (en) 2022-05-16 2025-02-04 Tencent America LLC Flexible scaling factors for joint MVD coding
US12284331B2 (en) * 2022-05-23 2025-04-22 Tencent America LLC Subblock-based motion vector predictor with MV offset derived by template matching
US12445596B2 (en) * 2022-07-13 2025-10-14 Tencent America LLC Block vector refinement method for intra block copy
US12120356B2 (en) 2022-07-27 2024-10-15 Qualcomm Incorporated Systems and methods for video decoding with partial-block deblocking filtering for use by constrained directional enhancement filter
EP4379659A1 (en) * 2022-11-30 2024-06-05 Aptiv Technologies AG Enhanced tracking and speed detection
CA3222733A1 (en) 2022-12-09 2024-06-09 Comcast Cable Communications, Llc Coding unit prediction using template matching costs
US20240333911A1 (en) * 2023-03-28 2024-10-03 Qualcomm Incorporated Fusion improvement and sub-pel precision mode for template matching related tools for video coding
WO2024211098A1 (en) * 2023-04-03 2024-10-10 Google Llc Sub-block based motion vector refinement
US12418656B2 (en) * 2023-08-17 2025-09-16 Tencent America LLC Context adaptive interpolation filter
US20250168395A1 (en) * 2023-11-21 2025-05-22 Tencent America LLC Systems and methods for decoder-side motion vector refinement
WO2025147175A1 (ko) * 2024-01-04 2025-07-10 주식회사 케이티 영상 부호화/복호화 방법 및 비트스트림을 저장하는 기록 매체
KR20250109637A (ko) * 2024-01-10 2025-07-17 한국전자통신연구원 영상 부호화/복호화를 위한 방법 및 비트스트림을 저장하는 기록 매체
WO2025259002A1 (ko) * 2024-06-11 2025-12-18 주식회사 케이티 영상 부호화/복호화 방법 및 압축된 비디오 데이터를 전송하기 위한 장치

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1578136A3 (en) 1998-01-27 2005-10-19 AT&T Corp. Method and apparatus for encoding video shape and texture information
US6438168B2 (en) * 2000-06-27 2002-08-20 Bamboo Media Casting, Inc. Bandwidth scaling of a compressed video stream
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US7728909B2 (en) * 2005-06-13 2010-06-01 Seiko Epson Corporation Method and system for estimating motion and compensating for perceived motion blur in digital video
EP1775954A1 (en) 2005-10-14 2007-04-18 Thomson Licensing Method and apparatus for reconstructing a video frame for spatial multi-layer video sequence
WO2008150498A1 (en) 2007-05-30 2008-12-11 University Of Georgia Research Foundation Inc. Human embryonic stem cell derived mesoderm-like epithelium transitions to mesenchymal progenitor cells
US9077971B2 (en) 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions in video coding
RU2010145524A (ru) * 2008-04-10 2012-05-20 Квэлкомм Инкорпорейтед (US) Симметрия для интерполяционной фильтрации субпиксельных позиций при кодировании видео
US8705622B2 (en) 2008-04-10 2014-04-22 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding
JP5406465B2 (ja) 2008-04-24 2014-02-05 株式会社Ｎｔｔドコモ 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム
US8055025B2 (en) 2008-06-14 2011-11-08 City University Of Hong Kong Motion estimation method
CN101686393B (zh) 2008-09-28 2012-10-17 华为技术有限公司 应用于模板匹配的快速运动搜索方法及装置
KR101279573B1 (ko) 2008-10-31 2013-06-27 에스케이텔레콤 주식회사 움직임 벡터 부호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
TWI405469B (zh) 2009-02-20 2013-08-11 Sony Corp Image processing apparatus and method
JP2010268259A (ja) 2009-05-15 2010-11-25 Sony Corp 画像処理装置および方法、並びにプログラム
KR101671460B1 (ko) 2009-09-10 2016-11-02 에스케이 텔레콤주식회사 움직임 벡터 부호화/복호화 방법 및 장치와 그를 이용한 영상 부호화/복호화 방법 및 장치
US20120219232A1 (en) 2009-10-20 2012-08-30 Tomoyuki Yamamoto Image encoding apparatus, image decoding apparatus, and data structure of encoded data
JP5869493B2 (ja) 2009-12-08 2016-02-24 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ ビデオ符号化および復号化のためのテンプレート・マッチング予測の適応型残差更新のための方法および装置
CN102131091B (zh) 2010-01-15 2013-01-23 联发科技股份有限公司 解码端运动向量导出方法
US20110176611A1 (en) * 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
WO2011094871A1 (en) * 2010-02-05 2011-08-11 Sensio Technologies Inc. Method and apparatus of frame interpolation
JP5609737B2 (ja) 2010-04-13 2014-10-22 ソニー株式会社 信号処理装置および方法、符号化装置および方法、復号装置および方法、並びにプログラム
US8837592B2 (en) * 2010-04-14 2014-09-16 Mediatek Inc. Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus
US9503743B2 (en) 2010-05-12 2016-11-22 Thomson Licensing Methods and apparatus for uni-prediction of self-derivation of motion estimation
CN106412603B (zh) 2010-09-02 2019-08-06 Lg电子株式会社 编码和解码视频的方法和使用该方法的装置
JP5579937B2 (ja) 2010-10-06 2014-08-27 インテル コーポレイション 低複雑度の動きベクトルを導出するシステム及び方法
PL2675167T3 (pl) 2011-02-10 2018-11-30 Sun Patent Trust Sposób kodowania ruchomych obrazów, urządzenie do kodowania ruchomych obrazów, sposób dekodowania ruchomych obrazów, urządzenie do dekodowania ruchomych obrazów oraz urządzenie do kodowania i dekodowania ruchomych obrazów
CN102685504B (zh) 2011-03-10 2015-08-19 华为技术有限公司 视频图像的编解码方法、编码装置、解码装置及其系统
EP2687015A4 (en) 2011-03-14 2014-12-17 Mediatek Inc METHOD AND DEVICE FOR OBTAINING PREDICTIONS FOR TEMPORARY MOTION VECTORS
KR101596409B1 (ko) * 2011-03-15 2016-02-23 인텔 코포레이션 저 메모리 액세스 모션 벡터 유도
US9143795B2 (en) 2011-04-11 2015-09-22 Texas Instruments Incorporated Parallel motion estimation in video coding
US9247266B2 (en) 2011-04-18 2016-01-26 Texas Instruments Incorporated Temporal motion data candidate derivation in video coding
AU2012268950B2 (en) 2011-06-16 2016-02-04 Dolby Video Compression, Llc Entropy coding of motion vector differences
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
BR112014011123B1 (pt) 2011-11-08 2022-07-12 Kt Corporation Método de decodificação de vídeo realizado por um aparelho de decodificação
US20130294519A1 (en) * 2011-12-22 2013-11-07 Marat Gilmutdinov Complexity scalable frame rate-up conversion
CN104011771A (zh) * 2011-12-30 2014-08-27 英特尔公司 用于可缩放的帧速率上转换的方法和设备
US20130188715A1 (en) 2012-01-09 2013-07-25 Qualcomm Incorporated Device and methods for merge list reordering in video coding
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
US9426463B2 (en) * 2012-02-08 2016-08-23 Qualcomm Incorporated Restriction of prediction units in B slices to uni-directional inter prediction
US9998726B2 (en) 2012-06-20 2018-06-12 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding
US9325990B2 (en) 2012-07-09 2016-04-26 Qualcomm Incorporated Temporal motion vector prediction in video coding extensions
EP2904795A4 (en) 2012-10-03 2016-09-07 Mediatek Inc METHOD AND APPARATUS FOR THE HEREDITY OF MOTION INFORMATION IN THREE-DIMENSIONAL VIDEO CODING
US10375405B2 (en) 2012-10-05 2019-08-06 Qualcomm Incorporated Motion field upsampling for scalable coding based on high efficiency video coding
US9438928B2 (en) * 2012-11-05 2016-09-06 Lifesize, Inc. Mechanism for video encoding based on estimates of statistically-popular motion vectors in frame
EP2920962A4 (en) 2012-11-13 2016-07-20 Intel Corp ADAPTIVE TRANSFORMATION ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
US9357212B2 (en) 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US9544566B2 (en) 2012-12-14 2017-01-10 Qualcomm Incorporated Disparity vector derivation
CN104104960B (zh) 2013-04-03 2017-06-27 华为技术有限公司 多级双向运动估计方法及设备
WO2015015436A2 (en) * 2013-07-30 2015-02-05 Riversilica Technologies Pvt Ltd System and method for performing optimal temporal predictive mode decision in h.264 video coding
US9762927B2 (en) 2013-09-26 2017-09-12 Qualcomm Incorporated Sub-prediction unit (PU) based temporal motion vector prediction in HEVC and sub-PU design in 3D-HEVC
US9967558B1 (en) * 2013-12-17 2018-05-08 Google Llc Adaptive motion search control for variable block size partitions in video coding
US10531116B2 (en) 2014-01-09 2020-01-07 Qualcomm Incorporated Adaptive motion vector resolution signaling for video coding
US9967592B2 (en) * 2014-01-11 2018-05-08 Qualcomm Incorporated Block-based advanced residual prediction for 3D video coding
WO2015109598A1 (en) 2014-01-27 2015-07-30 Mediatek Singapore Pte. Ltd. Methods for motion parameter hole filling
US10412387B2 (en) 2014-08-22 2019-09-10 Qualcomm Incorporated Unified intra-block copy and inter-prediction
US10200711B2 (en) 2015-03-27 2019-02-05 Qualcomm Incorporated Motion vector derivation in video coding
US10616582B2 (en) 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
US10631002B2 (en) 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
US10805630B2 (en) 2017-04-28 2020-10-13 Qualcomm Incorporated Gradient based matching for motion search and derivation

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