SA517382337B1 - اشتقاق متجه الحركة في ترميز الفيديو - Google Patents

اشتقاق متجه الحركة في ترميز الفيديو

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Publication number
SA517382337B1
SA517382337B1 SA517382337A SA517382337A SA517382337B1 SA 517382337 B1 SA517382337 B1 SA 517382337B1 SA 517382337 A SA517382337 A SA 517382337A SA 517382337 A SA517382337 A SA 517382337A SA 517382337 B1 SA517382337 B1 SA 517382337B1
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SA
Saudi Arabia
Prior art keywords
motion vector
current block
video coding
motion
video data
Prior art date
Application number
SA517382337A
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Arabic (ar)
English (en)
Inventor
شين جيانلي
لي زيانج
زهانج لي
كارسزيويسـز مارتا
ليو هونجبين
شين يينج
Original Assignee
كوالكوم انكوربوريتد
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Application filed by كوالكوم انكوربوريتد filed Critical كوالكوم انكوربوريتد
Publication of SA517382337B1 publication Critical patent/SA517382337B1/ar

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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
    • H04N19/56—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
    • H04N19/10—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
    • 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
    • H04N19/57—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)
SA517382337A 2015-03-27 2017-09-18 اشتقاق متجه الحركة في ترميز الفيديو SA517382337B1 (ar)

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
US15/080,478 US10200711B2 (en) 2015-03-27 2016-03-24 Motion vector derivation in video coding
PCT/US2016/024332 WO2016160608A1 (en) 2015-03-27 2016-03-25 Motion vector derivation in video coding

Publications (1)

Publication Number Publication Date
SA517382337B1 true SA517382337B1 (ar) 2021-05-30

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SA517382337A SA517382337B1 (ar) 2015-03-27 2017-09-18 اشتقاق متجه الحركة في ترميز الفيديو
SA517382335A SA517382335B1 (ar) 2015-03-27 2017-09-18 استخلاص معلومات الحركة للمقاطع الفرعية في تشفير الفيديو
SA517382334A SA517382334B1 (ar) 2015-03-27 2017-09-18 تحديد نسق استخلاص معلومات الحركة في تشفير فيديو

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SA517382335A SA517382335B1 (ar) 2015-03-27 2017-09-18 استخلاص معلومات الحركة للمقاطع الفرعية في تشفير الفيديو
SA517382334A SA517382334B1 (ar) 2015-03-27 2017-09-18 تحديد نسق استخلاص معلومات الحركة في تشفير فيديو

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US (3) US10200711B2 (enExample)
EP (3) EP3275186B1 (enExample)
JP (3) JP6783788B2 (enExample)
KR (3) KR102519779B1 (enExample)
CN (3) CN107534766B (enExample)
AU (5) AU2016243521A1 (enExample)
CA (3) CA2976828A1 (enExample)
CL (3) CL2017002383A1 (enExample)
CO (3) CO2017009675A2 (enExample)
DK (2) DK3275188T3 (enExample)
ES (2) ES2900029T3 (enExample)
HU (2) HUE057250T2 (enExample)
IL (1) IL253849B (enExample)
MX (3) MX368146B (enExample)
MY (3) MY187812A (enExample)
NZ (2) NZ734552A (enExample)
PH (3) PH12017501471B1 (enExample)
PL (2) PL3275188T3 (enExample)
PT (2) PT3275186T (enExample)
RU (3) RU2719296C2 (enExample)
SA (3) SA517382337B1 (enExample)
SG (3) SG11201706534TA (enExample)
SI (2) SI3275186T1 (enExample)
TW (3) TWI714565B (enExample)
WO (3) WO2016160608A1 (enExample)

Families Citing this family (251)

* 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
CN115134593B (zh) * 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
US10375413B2 (en) 2015-09-28 2019-08-06 Qualcomm Incorporated Bi-directional optical flow for video coding
EP3417618A4 (en) * 2016-02-17 2019-07-24 Telefonaktiebolaget LM Ericsson (publ) METHOD AND DEVICES FOR CODING AND DECODING VIDEO IMAGES
CN114449287B (zh) * 2016-03-16 2025-05-06 联发科技股份有限公司 视频编码的样式基础的运动向量推导之方法及装置
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
CN117499649A (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
WO2017220164A1 (en) * 2016-06-24 2017-12-28 Huawei Technologies Co., Ltd. Devices and methods for video coding using segmentation based partitioning of video coding blocks
CN116708784A (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
CN116567225A (zh) 2016-08-11 2023-08-08 Lx 半导体科技有限公司 编码/解码设备以及发送图像数据的设备
US10368087B2 (en) * 2016-09-20 2019-07-30 Ati Technologies Ulc Dynamic reload of video encoder motion estimation search window under performance/power constraints
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
US10631002B2 (en) 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
US10616582B2 (en) 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
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
JP2019530299A (ja) * 2016-10-13 2019-10-17 富士通株式会社 画像コーディング／デコーディング方法、装置及び画像処理機器
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
EP4531400A3 (en) 2016-11-28 2025-06-25 Intellectual Discovery Co., Ltd. Image decoding method
WO2018099269A1 (en) * 2016-11-29 2018-06-07 Mediatek Inc. Method and apparatus of merge mode derivation for video coding
SI3855745T1 (sl) * 2016-12-05 2022-11-30 Lg Electronics Inc. Naprava za dekodiranje videa, naprava za kodiranje videa, pomnilniški medij in postopek za prenos
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
WO2018121506A1 (en) 2016-12-27 2018-07-05 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
CN116962675A (zh) * 2017-01-16 2023-10-27 世宗大学校产学协力团 影像解码/编码方法以及传送比特流的方法
WO2018163857A1 (ja) * 2017-03-10 2018-09-13 ソニー株式会社 画像処理装置および方法
EP3595313A1 (en) * 2017-03-10 2020-01-15 Sony Corporation Image processing device and method
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
WO2018172609A2 (en) * 2017-03-21 2018-09-27 Nokia Technologies Oy Motion compensation in video encoding and decoding
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
CN117395395A (zh) 2017-03-22 2024-01-12 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
PL3618444T3 (pl) * 2017-04-27 2025-03-10 Panasonic Intellectual Property Corporation Of America Koder, dekoder, sposób kodowania oraz sposób dekodowania
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
WO2018226015A1 (ko) 2017-06-09 2018-12-13 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
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
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
US12058309B2 (en) * 2018-07-08 2024-08-06 Mellanox Technologies, Ltd. Application accelerator
US20190007699A1 (en) * 2017-06-28 2019-01-03 Futurewei Technologies, Inc. Decoder Side Motion Vector Derivation in Video Coding
CN115118988B (zh) * 2017-06-30 2025-10-24 华为技术有限公司 用于运动向量细化的搜索区域
WO2019001741A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
SG11201913273XA (en) * 2017-06-30 2020-01-30 Huawei Tech Co Ltd Error resilience and parallel processing for decoder side motion vector derivation
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
US20200154124A1 (en) * 2017-07-04 2020-05-14 Lg Electronics Inc. Image decoding method based on inter prediction and image decoding apparatus therefor
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
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
JP7198268B2 (ja) * 2017-07-31 2022-12-28 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート 画像復号化方法、画像符号化方法及びコンピュータ可読記録媒体
WO2019032765A1 (en) * 2017-08-09 2019-02-14 Vid Scale, Inc. CONVERSION-ELEVATION OF FRAME FREQUENCY WITH REDUCED COMPLEXITY
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
US10659788B2 (en) 2017-11-20 2020-05-19 Google Llc Block-based optical flow estimation for motion compensated prediction in video coding
US11917128B2 (en) * 2017-08-22 2024-02-27 Google Llc Motion field estimation based on motion trajectory derivation
US11457235B2 (en) * 2017-08-29 2022-09-27 Kt Corporation Method for refining a motion vector derived under a merge mode using a difference vector
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
CN116886901A (zh) * 2017-09-26 2023-10-13 松下电器（美国）知识产权公司 解码装置、编码装置、解码方法和编码方法
WO2019066602A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측 방법 및 장치
WO2019072369A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. PRUNING MOTION VECTOR LIST
CN111201792B (zh) 2017-10-09 2022-06-14 华为技术有限公司 指向分数像素点位置的运动矢量的修正运动矢量
EP3682636B1 (en) * 2017-10-09 2023-08-02 Huawei Technologies Co., Ltd. Memory access window and padding for motion vector refinement
WO2019072373A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. UPDATING MODELS FOR REFINING MOTION VECTORS
CN111567047B (zh) * 2017-10-09 2022-07-22 华为技术有限公司 进行子预测块运动矢量推导的存储器访问窗口
WO2019072368A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT
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
KR102180482B1 (ko) * 2017-11-09 2020-11-18 삼성전자주식회사 움직임 정보의 부호화 장치 및 방법, 및 복호화 장치 및 방법
US11070797B2 (en) * 2017-11-27 2021-07-20 Lg Electronics Inc. Image decoding method and apparatus based on inter prediction in image coding system
CN117336504A (zh) * 2017-12-31 2024-01-02 华为技术有限公司 图像预测方法、装置以及编解码器
US20210006824A1 (en) * 2018-01-08 2021-01-07 Samsung Electronics Co., Ltd. Encoding and decoding method for motion information, and encoding and decoding device for motion information
WO2019139013A1 (ja) * 2018-01-09 2019-07-18 シャープ株式会社 動きベクトル導出装置、動画像復号装置および動画像符号化装置
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
US11470344B2 (en) * 2018-01-29 2022-10-11 Vid Scale, Inc. Frame-rate up conversion with low complexity
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
US10523948B2 (en) * 2018-02-05 2019-12-31 Tencent America LLC Method and apparatus for video coding
JP7350757B2 (ja) * 2018-02-15 2023-09-26 アリス エンタープライジズ エルエルシー テンプレートマッチングのための可変テンプレートサイズ
WO2019164031A1 (ko) * 2018-02-22 2019-08-29 엘지전자 주식회사 영상 코딩 시스템에서 블록 분할 구조에 따른 영상 디코딩 방법 및 장치
CN117640962A (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
WO2019178721A1 (en) * 2018-03-19 2019-09-26 Qualcomm Incorporated Improvements to advanced temporal motion vector prediction
CN110324637B (zh) 2018-03-29 2023-11-17 华为技术有限公司 一种双向帧间预测方法及装置
CN119946257A (zh) * 2018-03-29 2025-05-06 世宗大学校产学协力团 用于对图像编码/解码的方法和设备
CN119324984A (zh) * 2018-03-30 2025-01-17 英迪股份有限公司 图像编码/解码方法以及传输压缩视频数据的装置
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
EP3777176A4 (en) * 2018-03-30 2022-08-17 Hulu, LLC TEMPLATE REFINED BI PREDICTION FOR VIDEO CODING
WO2019188942A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for performing motion compensated prediction for video coding
WO2019191889A1 (zh) * 2018-04-02 2019-10-10 北京大学 用于视频处理的方法和设备
CN118354099A (zh) * 2018-04-02 2024-07-16 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
WO2019194109A1 (ja) 2018-04-04 2019-10-10 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
EP3777179A1 (en) * 2018-04-12 2021-02-17 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
US20210120262A1 (en) * 2018-04-18 2021-04-22 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
KR102819167B1 (ko) * 2018-05-28 2025-06-12 인터디지털 브이씨 홀딩스 인코포레이티드 코딩/디코딩에서의 데이터 종속
WO2019228660A1 (en) * 2018-06-01 2019-12-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video codec using template matching prediction
GB2588003B (en) 2018-06-05 2023-04-19 Beijing Bytedance Network Tech Co Ltd Interaction between pairwise average merging candidates and IBC
JP2021526329A (ja) * 2018-06-07 2021-09-30 インターデジタル ヴイシー ホールディングス， インコーポレイテッド 映像のコード化又は映像の復号のためのシンタックス要素
EP3591969A1 (en) * 2018-07-02 2020-01-08 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
KR102797628B1 (ko) * 2018-06-07 2025-04-17 두인 비전 컴퍼니 리미티드 부분 코스트 계산
MX2020012662A (es) * 2018-06-08 2021-02-09 Kt Corp Método y aparato para procesar una señal de video.
US11647222B2 (en) 2018-06-18 2023-05-09 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for encoding/decoding image
WO2019244051A1 (en) 2018-06-19 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Selected mvd precision without mvp truncation
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
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
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
WO2020001574A1 (en) * 2018-06-28 2020-01-02 Huawei Technologies Co., Ltd. Memory access window and padding for motion vector refinement and motion compensation
CN110662041B (zh) * 2018-06-29 2022-07-29 北京字节跳动网络技术有限公司 视频比特流处理的方法和装置，存储视频比特流的方法和非暂时性计算机可读记录介质
WO2020003283A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions for updating luts
WO2020003270A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Number of motion candidates in a look up table to be checked according to mode
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
MX2020013828A (es) 2018-06-29 2021-03-25 Beijing Bytedance Network Tech Co Ltd Interaccion entre lut y amvp.
CN119299668A (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
GB2588531B (en) 2018-06-29 2023-02-01 Beijing Bytedance Network Tech Co Ltd Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
TWI719523B (zh) 2018-06-29 2021-02-21 大陸商北京字節跳動網絡技術有限公司 哪個查找表需要更新或不更新
CN112335248B (zh) * 2018-06-29 2023-12-05 英迪股份有限公司 使用解码器侧的运动补偿的视频编码方法和装置
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
EP3791588A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Checking order of motion candidates in lut
CA3101730C (en) 2018-06-29 2024-10-08 Beijing Bytedance Network Tech Co Ltd PARTIAL/COMPLETE PRUNING WHEN ADDING AN HMVP CANDIDATE TO THE MERGER/AMVP
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
CN115396677A (zh) * 2018-06-30 2022-11-25 抖音视界有限公司 用于视频编解码的对称性双向预测模式
CN110677666B (zh) 2018-07-02 2022-06-14 北京字节跳动网络技术有限公司 Lamvr中取整和修剪的顺序
WO2020009427A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치
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
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
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
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
KR20250103810A (ko) * 2018-09-13 2025-07-07 후아웨이 테크놀러지 컴퍼니 리미티드 비디오 코딩에서 조건적 디코더측 모션 벡터 정제를 위한 장치 및 방법
CN116546213A (zh) 2018-09-19 2023-08-04 北京字节跳动网络技术有限公司 具有自适应运动矢量分辨率的仿射模式的语法重用
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
WO2020065517A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Simplified history based motion vector prediction
WO2020070730A2 (en) * 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Size restriction based on affine motion information
CN112889284B (zh) * 2018-10-22 2024-12-13 北京字节跳动网络技术有限公司 基于子块的解码器侧运动矢量推导
WO2020084476A1 (en) * 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN111083492B (zh) * 2018-10-22 2024-01-12 北京字节跳动网络技术有限公司 双向光流中的梯度计算
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
WO2020094074A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Position-depending ordering of motion candidate list for geometric partitioning mode
SG11202104643QA (en) * 2018-11-08 2021-06-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Method for encoding/decoding image signal and device therefor
WO2020096755A1 (en) * 2018-11-08 2020-05-14 Interdigital Vc Holdings, Inc. Quantization for video encoding or decoding based on the surface of a block
WO2020094149A1 (en) * 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in triangular prediction mode
WO2020098648A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Using combined inter intra prediction in video processing
WO2020098807A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Controlling merge with motion vector differencing mode
CN117319644A (zh) * 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 基于部分位置的差计算
WO2020103870A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Inter prediction with refinement in video processing
CN113170112B (zh) * 2018-11-22 2024-05-10 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的构建方法
EP3857896A4 (en) 2018-11-22 2021-12-01 Beijing Bytedance Network Technology Co. Ltd. COORDINATION PROCESS FOR INTER-PREDICTION BASED ON SUB-BLOCKS
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
KR102662036B1 (ko) * 2018-12-21 2024-05-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도
WO2020130678A1 (ko) * 2018-12-21 2020-06-25 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP4297403A3 (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
CN113261290B (zh) 2018-12-28 2024-03-12 北京字节跳动网络技术有限公司 基于修改历史的运动预测
JP7257524B2 (ja) * 2019-01-02 2023-04-13 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ビデオエンコーディング／デコーディングシステムにおけるサイド動き精細化
CN116996683A (zh) 2019-01-03 2023-11-03 北京大学 视频图像处理方法与装置
CN113545050B (zh) * 2019-01-03 2023-05-30 北京达佳互联信息技术有限公司 利用三角形预测的视频编解码方法及装置
WO2020143741A1 (en) 2019-01-10 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Invoke of lut updating
WO2020143824A1 (en) 2019-01-13 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Interaction between lut and shared merge list
CN113330739B (zh) 2019-01-16 2025-01-10 北京字节跳动网络技术有限公司 Lut中的运动候选的插入顺序
CN118158433A (zh) * 2019-01-18 2024-06-07 韦勒斯标准与技术协会公司 使用运动补偿的视频信号处理方法和设备
WO2020156517A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Fast algorithms for symmetric motion vector difference coding mode
KR20210121021A (ko) 2019-01-31 2021-10-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 어파인 모드 적응적 움직임 벡터 해상도 코딩 문맥
CN113383548A (zh) 2019-02-03 2021-09-10 北京字节跳动网络技术有限公司 Mv精度和mv差编解码之间的相互作用
CN113424525B (zh) 2019-02-14 2023-11-10 北京字节跳动网络技术有限公司 解码器侧细化工具的尺寸选择性应用
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
EP4485935A3 (en) 2019-02-28 2025-03-19 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for inter prediction
WO2020177756A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Size dependent inter coding
WO2020185506A1 (en) * 2019-03-08 2020-09-17 Beijing Dajia Internet Information Technology Co., Ltd. Bi-directional optical flow and decoder-side motion vector refinement for video coding
CN112954334A (zh) 2019-03-11 2021-06-11 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
HRP20231053T1 (hr) * 2019-03-12 2024-02-02 Lg Electronics Inc. Postupak i uređaj za provođenje međupredviđanja na temelju dmvr i bdof
CN113632493B (zh) 2019-03-13 2024-07-12 北京字节跳动网络技术有限公司 变换跳过模式中的子块变换
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
KR102610709B1 (ko) 2019-04-02 2023-12-05 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 디코더 측 움직임 벡터 유도
WO2020210531A1 (en) 2019-04-09 2020-10-15 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatuses for signaling of merge modes in video coding
MX2021012230A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Construccion de lista de modos mas probables para intraprediccion basada en matriz.
KR102744182B1 (ko) 2019-04-16 2024-12-19 두인 비전 컴퍼니 리미티드 인트라 코딩 모드에서의 행렬 도출
EP3932070B1 (en) 2019-04-28 2025-08-20 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
CN113767638B (zh) * 2019-04-28 2024-06-14 北京字节跳动网络技术有限公司 对称运动矢量差编解码
WO2020221373A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using filtering
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
WO2020228659A1 (en) 2019-05-11 2020-11-19 Beijing Bytedance Network Technology Co., Ltd. Coding tools with reference picture resampling
CN113875233B (zh) 2019-05-22 2023-12-15 北京字节跳动网络技术有限公司 使用上采样的基于矩阵的帧内预测
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
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
CN114097235B (zh) * 2019-06-25 2025-07-11 交互数字Ce专利控股有限公司 用于仿射和sbtmvp运动矢量预测模式的hmvc
MX2022000044A (es) * 2019-06-27 2022-02-24 Samsung Electronics Co Ltd Metodo y aparato para decodificar video y metodo y aparato para codificar video.
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
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
EP3997877A4 (en) 2019-08-13 2023-05-24 Beijing Bytedance Network Technology Co., Ltd. MOTION ACCURACY IN SUBBLOCK-BASED INTERPREDICTION
WO2021037337A1 (en) 2019-08-26 2021-03-04 Huawei Technologies Co., Ltd. Method and apparatus for motion information storage
WO2021052504A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Scaling method for sub-block based inter prediction
WO2021061023A1 (en) * 2019-09-23 2021-04-01 Huawei Technologies Co., Ltd. Signaling for motion vector refinement
US20210092427A1 (en) * 2019-09-23 2021-03-25 Qualcomm Incorporated Harmonized early termination in bdof and dmvr in video coding
CN112204983A (zh) * 2019-09-24 2021-01-08 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
CN112154356B (zh) * 2019-09-27 2024-03-15 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
EP4042689A4 (en) 2019-10-28 2023-06-07 Beijing Bytedance Network Technology Co., Ltd. SIGNALING AND SYNTAX ANALYSIS BASED ON A COLOR COMPONENT
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
AU2021248840A1 (en) 2020-03-31 2022-10-20 Telefonaktiebolaget Lm Ericsson (Publ) Video processing using Syntax elements
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
US20240187633A1 (en) * 2021-04-21 2024-06-06 Beijing Bytedance Network Technology Co., Ltd. Method, device, and medium for video processing
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
WO2023034640A1 (en) * 2021-09-06 2023-03-09 Beijing Dajia Internet Information Technology Co., Ltd. Candidate derivation for affine merge mode in video coding
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)
CN118765498A (zh) * 2021-12-07 2024-10-11 抖音视界有限公司 用于视频处理的方法、装置和介质
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
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

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
US20100184212A1 (en) 2007-05-30 2010-07-22 Steven Stice Human embryonic stem cell derived mesoderm-like epithelium transitions to mesenchymal progenitor cells
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
US9077971B2 (en) 2008-04-10 2015-07-07 Qualcomm Incorporated Interpolation-like filtering of integer-pixel positions 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
WO2011048904A1 (ja) 2009-10-20 2011-04-28 シャープ株式会社 画像符号化装置、画像復号装置、および、符号化データのデータ構造
KR101839629B1 (ko) 2009-12-08 2018-03-16 톰슨 라이센싱 비디오 인코딩 및 디코딩을 위한 적응적 템플릿 매칭 예측 방법 및 장치
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
WO2011142815A1 (en) 2010-05-12 2011-11-17 Thomson Licensing Methods and apparatus for uni-prediction of self-derivation of motion estimation
US9165379B2 (en) 2010-09-02 2015-10-20 Lg Electronics Inc. Method for encoding and decoding video, and apparatus using same
EP2625858A4 (en) 2010-10-06 2015-01-14 Intel Corp SYSTEM AND METHOD FOR MOVING VECTOR REMOVAL WITH LOW COMPLEXITY
MX2013008691A (es) 2011-02-10 2013-08-21 Panasonic Corp Metodo de codificacion de imagenes en movimiento, aparato de codificacion de imagenes en movimiento, metodo de decodificacion de imagenes en movimiento, aparato de decodificacion de imagenes en movimiento y aparato de codificacion y decodificacion de imagenes en movimiento.
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
KR101532665B1 (ko) 2011-03-14 2015-07-09 미디어텍 인크. 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치
EP2687016A4 (en) 2011-03-15 2014-10-01 Intel Corp LOW MEMORY ACCESS MOTOR VECTOR REMOVAL
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
MY170940A (en) 2011-06-16 2019-09-19 Ge Video Compression Llc Entropy coding of motion vector differences
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
WO2013069975A1 (ko) 2011-11-08 2013-05-16 주식회사 케이티 예측 단위의 파티션 모드에 기초한 계수 스캔 방법 및 장치
US20130294519A1 (en) * 2011-12-22 2013-11-07 Marat Gilmutdinov Complexity scalable frame rate-up conversion
WO2013100791A1 (en) 2011-12-30 2013-07-04 Intel Corporation Method of and apparatus for scalable frame rate up-conversion
US20130188715A1 (en) * 2012-01-09 2013-07-25 Qualcomm Incorporated Device and methods for merge list reordering in video coding
US9749661B2 (en) * 2012-01-18 2017-08-29 Qualcomm Incorporated Sub-streams for 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
WO2014053099A1 (en) 2012-10-03 2014-04-10 Mediatek Inc. Method and apparatus for motion information inheritance 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
KR20150056811A (ko) 2012-11-13 2015-05-27 인텔 코포레이션 차세대 비디오를 위한 콘텐츠 적응적 변환 코딩
US10334259B2 (en) 2012-12-07 2019-06-25 Qualcomm Incorporated Advanced residual prediction in scalable and multi-view video coding
US9350970B2 (en) 2012-12-14 2016-05-24 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
US10631002B2 (en) 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
US10616582B2 (en) 2016-09-30 2020-04-07 Qualcomm Incorporated Memory and bandwidth reduction of stored data in image/video coding
US10805630B2 (en) 2017-04-28 2020-10-13 Qualcomm Incorporated Gradient based matching for motion search and derivation

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