CL2017002423A1 - Determinación de modo de derivación de información de movimiento en codificación de video - Google Patents

Determinación de modo de derivación de información de movimiento en codificación de video

Info

Publication number
CL2017002423A1
CL2017002423A1 CL2017002423A CL2017002423A CL2017002423A1 CL 2017002423 A1 CL2017002423 A1 CL 2017002423A1 CL 2017002423 A CL2017002423 A CL 2017002423A CL 2017002423 A CL2017002423 A CL 2017002423A CL 2017002423 A1 CL2017002423 A1 CL 2017002423A1
Authority
CL
Chile
Prior art keywords
movement information
mode
derivation
determination
video coding
Prior art date
Application number
CL2017002423A
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 CL2017002423A1 publication Critical patent/CL2017002423A1/es

Links

Classifications

    • 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
    • H04N19/56—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

<p>MÉTODO DE DECODIFICACIÓN DE DATOS DE VIDEO QUE COMPRENDE SELECCIONAR UN MODO DE DERIVACIÓN DE INFORMACIÓN DE MOVIMIENTO DE ENTRE UNA PLURALIDAD DE MODOS DE DERIVACIÓN DE INFORMACIÓN DE MOVIMIENTO, DETERMINAR LA INFORMACIÓB DE MOVIMIENTO PARA UN BLOQUE ACTUAL UTILIZANDO EL MODO DE DERIVACIÓN DE INFORMACIÓN DE MOVIMIENTO SELECCIONADO Y DECODIFICAR EL BLOQUE ACTUAL UTILIZANDO LA INFORMACIÓN DE MOVIMIENTO DETERMINADA Y SIN DECODIFICAR ELEMENTOS DE SINTAXIS REPRESENTATIVOS DE LA INFORMACION DE MOVIMIENTO DE UNA CORRIENTE DE BITS CODIFICADA; DISPOSITIVO; APARATO; MEDIO LEGIBLE POR COMPUTADORA NO TRANSITORIO.</p>
CL2017002423A 2015-03-27 2017-09-26 Determinación de modo de derivación de información de movimiento en codificación de video CL2017002423A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562139572P 2015-03-27 2015-03-27
US201562182367P 2015-06-19 2015-06-19
US15/080,479 US10958927B2 (en) 2015-03-27 2016-03-24 Motion information derivation mode determination in video coding

Publications (1)

Publication Number Publication Date
CL2017002423A1 true CL2017002423A1 (es) 2018-07-13

Family

ID=56974464

Family Applications (3)

Application Number Title Priority Date Filing Date
CL2017002383A CL2017002383A1 (es) 2015-03-27 2017-09-22 Derivación de vector de movimiento en codificación de video
CL2017002384A CL2017002384A1 (es) 2015-03-27 2017-09-22 Derivación de información de movimiento para sub-bloques en codificación de video
CL2017002423A CL2017002423A1 (es) 2015-03-27 2017-09-26 Determinación de modo de derivación de información de movimiento en codificación de video

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CL2017002383A CL2017002383A1 (es) 2015-03-27 2017-09-22 Derivación de vector de movimiento en codificación de video
CL2017002384A CL2017002384A1 (es) 2015-03-27 2017-09-22 Derivación de información de movimiento para sub-bloques en codificación de video

Country Status (26)

Country Link
US (3) US11330284B2 (es)
EP (3) EP3275186B1 (es)
JP (3) JP6740243B2 (es)
KR (3) KR102519778B1 (es)
CN (3) CN107534766B (es)
AU (5) AU2016243518B2 (es)
CA (3) CA2976828A1 (es)
CL (3) CL2017002383A1 (es)
CO (3) CO2017009672A2 (es)
DK (2) DK3275186T3 (es)
ES (2) ES2900029T3 (es)
HU (2) HUE057250T2 (es)
IL (1) IL253849B (es)
MX (3) MX368146B (es)
MY (3) MY187812A (es)
NZ (2) NZ734552A (es)
PH (3) PH12017501440B1 (es)
PL (2) PL3275186T3 (es)
PT (2) PT3275186T (es)
RU (3) RU2705428C2 (es)
SA (3) SA517382337B1 (es)
SG (3) SG11201706534TA (es)
SI (2) SI3275186T1 (es)
TW (3) TWI714565B (es)
WO (3) WO2016160609A1 (es)
ZA (1) ZA201706469B (es)

Families Citing this family (256)

* 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
US11330284B2 (en) 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks in video coding
WO2016195460A1 (ko) 2015-06-05 2016-12-08 한양대학교 산학협력단 화면 내 예측에 대한 부호화/복호화 방법 및 장치
US10375413B2 (en) 2015-09-28 2019-08-06 Qualcomm Incorporated Bi-directional optical flow for video coding
US10390038B2 (en) * 2016-02-17 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for encoding and decoding video pictures using a denoised reference picture
US20190082192A1 (en) * 2016-03-16 2019-03-14 Mediatek Inc. Method and apparatus of pattern-based motion vector derivation for video coding
US11095898B2 (en) * 2016-03-28 2021-08-17 Lg Electronics Inc. Inter-prediction mode based image processing method, and apparatus therefor
KR20180136967A (ko) * 2016-04-22 2018-12-26 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
CN117499646A (zh) * 2016-04-29 2024-02-02 英迪股份有限公司 图像解码方法、图像编码方法和用于发送比特流的方法
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
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
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
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
EP3509304B1 (en) * 2016-09-30 2023-11-01 Huawei Technologies Co., Ltd. Method for image decoding and device for image coding and decoding for inter-frame prediction
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
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
US11343530B2 (en) * 2016-11-28 2022-05-24 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium having bitstream stored thereon
WO2018099269A1 (en) * 2016-11-29 2018-06-07 Mediatek Inc. Method and apparatus of merge mode derivation for video coding
PL3541073T3 (pl) 2016-12-05 2021-12-13 Lg Electronics Inc. Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu
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
EP3560202A4 (en) * 2016-12-27 2020-07-29 MediaTek Inc. BILATERAL MODEL MV REFINEMENT PROCESS AND APPARATUS INTENDED 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
CN116886897A (zh) * 2017-01-16 2023-10-13 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
WO2018163858A1 (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
US20200007885A1 (en) * 2017-03-10 2020-01-02 Sony Corporation Image processing apparatus 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
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
US12457321B2 (en) 2017-03-22 2025-10-28 Electronics And Telecommunications Research Institute Prediction method and device using reference block
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
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
JP6946419B2 (ja) * 2017-04-13 2021-10-06 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号装置、復号方法及びプログラム
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
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
KR20240037382A (ko) * 2017-04-27 2024-03-21 파나소닉 인텔렉츄얼 프로퍼티 코포레이션 오브 아메리카 부호화 장치, 복호 장치, 부호화 방법 및 복호 방법
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
WO2019001741A1 (en) 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
WO2019001739A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. ERROR RESILIENCE AND PARALLEL PROCESSING FOR MOTION VECTOR CALCULATION DECODER SIDE
GB2563936A (en) * 2017-06-30 2019-01-02 Canon Kk Method and apparatus for encoding or decoding a flag during video data encoding
BR112019028012A2 (pt) 2017-06-30 2020-07-07 Huawei Technologies Co., Ltd. dispositivo e método para determinar um vetor de movimento, codificador e decodificador de vídeo para codificar e decodificar uma pluralidade de fotos
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
WO2019009546A1 (ko) * 2017-07-04 2019-01-10 엘지전자 주식회사 인터 예측 기반의 영상 처리 방법 및 이를 위한 장치
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
CN115474043A (zh) * 2017-07-31 2022-12-13 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
WO2019045392A1 (ko) 2017-08-29 2019-03-07 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
JP6806916B2 (ja) * 2017-09-26 2021-01-06 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 復号装置及び復号方法
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
EP3685583A1 (en) * 2017-10-09 2020-07-29 Huawei Technologies Co., Ltd. Template update for motion vector refinement
CN111201795B (zh) * 2017-10-09 2022-07-26 华为技术有限公司 存储访问窗口和用于运动矢量修正的填充
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
WO2019072368A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. LIMITED MEMORY ACCESS WINDOW FOR MOTION VECTOR REFINEMENT
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
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
KR102822864B1 (ko) 2017-11-09 2025-06-19 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
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
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
CN117579827A (zh) * 2018-01-09 2024-02-20 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
CN118042153A (zh) * 2018-01-25 2024-05-14 三星电子株式会社 使用基于子块的运动补偿进行视频信号处理的方法和装置
US11310526B2 (en) * 2018-01-26 2022-04-19 Mediatek Inc. Hardware friendly constrained motion vector refinement
WO2019148117A1 (en) * 2018-01-29 2019-08-01 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
CA3091356A1 (en) * 2018-02-15 2019-08-22 Arris Enterprises Llc Variable template size for template matching
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
US11356692B2 (en) 2018-03-19 2022-06-07 Intellectual Discovery Co., Ltd. Image decoding method/apparatus, image encoding method/apparatus, and recording medium storing bitstream
KR102579526B1 (ko) * 2018-03-19 2023-09-15 퀄컴 인코포레이티드 어드밴스드 시간 모션 벡터 예측에 대한 개선들
CN117560505A (zh) * 2018-03-29 2024-02-13 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
WO2019188942A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for performing motion compensated prediction for video coding
WO2019190224A1 (ko) * 2018-03-30 2019-10-03 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
JP7248013B2 (ja) * 2018-03-30 2023-03-29 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
US10992930B2 (en) 2018-03-30 2021-04-27 Hulu, LLC Template refined bi-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
EP3766247A4 (en) * 2018-04-02 2022-01-19 MediaTek Inc. VIDEO PROCESSING METHODS AND APPARATUS FOR SUBBLOCK MOTION COMPENSATION IN VIDEO CODING SYSTEMS
EP3780600B1 (en) 2018-04-04 2024-07-03 Nippon Hoso Kyokai Prediction image correcting device, image encoding device, image decoding device, and program
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
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
GB2588004B (en) * 2018-06-05 2023-03-01 Beijing Bytedance Network Tech Co Ltd Interaction between IBC and affine
EP3591969A1 (en) * 2018-07-02 2020-01-08 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
EP3804309A1 (en) 2018-06-07 2021-04-14 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
EP4351140A1 (en) * 2018-06-07 2024-04-10 Beijing Bytedance Network Technology Co., Ltd. Partial cost calculation
GB2613272B (en) 2018-06-08 2023-11-15 Kt Corp Method and apparatus for processing a video signal
CN121309804A (zh) * 2018-06-18 2026-01-09 世宗大学校产学协力团 影像解码/编码方法及传输比特流的方法
US12348762B2 (en) 2018-06-19 2025-07-01 Qualcomm Incorporated Signaling sub-prediction unit motion vector predictor
TWI731345B (zh) 2018-06-19 2021-06-21 大陸商北京字節跳動網絡技術有限公司 模式相依運動向量差精確集
WO2019244117A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Unified constrains for the merge affine mode and the non-merge affine mode
WO2019244119A1 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Sub-block mv inheritance between color components
AU2019295574B2 (en) * 2018-06-27 2023-01-12 Interdigital Vc Holdings, Inc. Methods and apparatus for reducing the coding latency of decoder-side motion refinement
WO2020004931A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
JP7171770B2 (ja) * 2018-06-28 2022-11-15 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 動きベクトル精密化および動き補償のためのメモリアクセスウィンドウおよびパディング
WO2020005002A1 (ko) * 2018-06-28 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치
CN110662059B (zh) 2018-06-29 2021-04-20 北京字节跳动网络技术有限公司 使用查找表存储先前编码的运动信息并用其编码后续块的方法和装置
KR20200002701A (ko) 2018-06-29 2020-01-08 인텔렉추얼디스커버리 주식회사 디코더 측면의 움직임 보정을 사용하는 비디오 코딩 방법 및 장치
US12445641B2 (en) * 2018-06-29 2025-10-14 Electronics And Telecommunications Research Institute Image encoding/decoding method and apparatus for throughput enhancement, and recording medium storing bitstream
KR20240005239A (ko) 2018-06-29 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut와 amvp 사이의 상호작용
CN110662046B (zh) * 2018-06-29 2022-03-25 北京字节跳动网络技术有限公司 视频处理方法、装置和可读存储介质
EP4322533A3 (en) 2018-06-29 2024-03-06 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
WO2020003255A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Mer improvements
WO2020003265A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Conditions of usage of luts
MX392418B (es) 2018-06-29 2025-03-24 Beijing Bytedance Network Tech Co Ltd Poda parcial/total cuando se añade un candidato a hmvp para fusión/amvp.
KR102660666B1 (ko) 2018-06-29 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut들을 업데이트하기 위한 조건들
AU2019293670B2 (en) 2018-06-29 2023-06-08 Beijing Bytedance Network Technology Co., Ltd. Update of look up table: FIFO, constrained FIFO
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
CN110662077B (zh) * 2018-06-30 2022-07-05 北京字节跳动网络技术有限公司 用于视频编解码的对称性双向预测模式
WO2020005046A1 (ko) * 2018-06-30 2020-01-02 김기백 영상 부호화/복호화 방법 및 장치
WO2020008346A1 (en) 2018-07-02 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Rules on updating luts
WO2020009427A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치
US10638153B2 (en) 2018-07-02 2020-04-28 Tencent America LLC For decoder side MV derivation and refinement
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
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
WO2020047132A1 (en) 2018-08-29 2020-03-05 Vid Scale, Inc. Adaptive motion vector precision for affine motion model based video coding
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
TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
ES2984932T3 (es) 2018-09-13 2024-10-31 Huawei Tech Co Ltd Aparato y método para refinamiento condicional de vector de movimiento del lado del decodificador en codificación de vídeo
KR102635047B1 (ko) 2018-09-19 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 움직임 벡터 해상도를 가지는 어파인 모드에 대한 구문 재사용
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
CN110944193B (zh) 2018-09-24 2023-08-11 北京字节跳动网络技术有限公司 视频编码和解码中的加权双向预测
WO2020070729A1 (en) * 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Size restriction based on motion information
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
WO2020084476A1 (en) * 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Sub-block based prediction
CN112913240B (zh) * 2018-10-22 2024-08-06 北京字节跳动网络技术有限公司 解码器侧运动矢量推导和其他编解码工具之间的并置
CN117880513A (zh) 2018-10-22 2024-04-12 北京字节跳动网络技术有限公司 基于编解码信息的解码器侧运动矢量推导的限制
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
WO2020094079A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Block size dependent storage of motion information
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
CN113228650B (zh) * 2018-11-08 2024-03-19 交互数字Vc控股公司 基于块的表面的视频编码或解码的量化
WO2020094151A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in pairwise average candidate calculations
CN111436230B (zh) 2018-11-12 2024-10-11 北京字节跳动网络技术有限公司 仿射预测的带宽控制方法
WO2020098809A1 (en) 2018-11-17 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction of affine candidates in video processing
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
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
WO2020103935A1 (en) * 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Blending method for inter prediction with geometry partition
KR20240024335A (ko) 2018-11-22 2024-02-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 서브 블록 기반 인터 예측을 위한 조정 방법
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
CN114245136B (zh) * 2018-12-21 2022-12-27 北京达佳互联信息技术有限公司 用于视频编解码的方法和装置及存储介质
EP4307667A3 (en) * 2018-12-21 2024-03-20 Beijing Bytedance Network Technology Co., Ltd. Motion vector precision in merge with motion vector difference mode
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
WO2020147773A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Inserting order of motion candidates in lut
CN113302927B (zh) 2019-01-18 2024-04-09 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
WO2020156516A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Context for coding affine mode adaptive motion vector resolution
WO2020156517A1 (en) 2019-01-31 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Fast algorithms for symmetric motion vector difference coding mode
CN113383548B (zh) 2019-02-03 2026-02-27 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
CN121309818A (zh) 2019-02-14 2026-01-09 北京字节跳动网络技术有限公司 基于处理参数的解码器侧运动推导
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
EP3903494A4 (en) 2019-02-28 2022-06-22 Huawei Technologies Co., Ltd. ENCODER, DECODER AND RELATED METHODS FOR INTERPREDICTION
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
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
CN113709474B (zh) 2019-03-11 2022-11-01 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
ES2957801T3 (es) * 2019-03-12 2024-01-25 Lg Electronics Inc Método y dispositivo de inter predicción basándose en DMVR y 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
WO2020200269A1 (en) 2019-04-02 2020-10-08 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation
CN117425015B (zh) * 2019-04-09 2024-11-08 北京达佳互联信息技术有限公司 用于视频编码的方法、装置和存储介质
MX2021012229A (es) 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Determinacion de modo de codificacion de croma basada en intraprediccion basada en matriz.
CN117499656A (zh) 2019-04-16 2024-02-02 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
WO2020221256A1 (en) * 2019-04-28 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
WO2020221258A1 (en) 2019-04-28 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
EP3949391A4 (en) 2019-05-01 2022-05-25 Beijing Bytedance Network Technology Co., Ltd. MATRIX-BASED INTRAPREDICTION USING FILTRATION
SG11202112279WA (en) 2019-05-11 2021-12-30 Beijing Bytedance Network Technology Co Ltd Selective use of coding tools in video processing
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
CN114175658A (zh) * 2019-05-26 2022-03-11 北京达佳互联信息技术有限公司 用于改进视频编解码中的运动估计的方法和装置
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
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
CN114026870B (zh) * 2019-06-27 2025-09-19 三星电子株式会社 用于对视频进行解码的方法和设备以及用于对视频进行编码的方法和设备
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY
CN117221536A (zh) * 2019-07-23 2023-12-12 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
CN114175655B (zh) 2019-07-27 2024-01-02 北京字节跳动网络技术有限公司 根据参考图片类型使用工具的限制
EP3991411A4 (en) 2019-07-29 2022-08-24 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
KR102808776B1 (ko) 2019-08-13 2025-05-15 두인 비전 컴퍼니 리미티드 서브 블록 기반 인터 예측의 모션 정밀도
MY209617A (en) 2019-08-26 2025-07-25 Huawei Tech Co Ltd Method and apparatus for motion information storage
WO2021052505A1 (en) 2019-09-22 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Reference picture resampling in video processing
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
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
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
US12238273B2 (en) 2019-12-03 2025-02-25 Mellanox Technologies, Ltd Video coding system
PH12022552344A1 (en) * 2020-03-31 2023-11-29 Ericsson Telefon Ab L M 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
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
US12219166B2 (en) 2021-03-12 2025-02-04 Lemon Inc. Motion candidate derivation with search order and coding mode
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
JP2024531578A (ja) * 2021-09-06 2024-08-29 ベイジン ダージャー インターネット インフォメーション テクノロジー カンパニー リミテッド ビデオ符号化復号化におけるアフィンマージモードの候補導出
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
CN118575477A (zh) * 2022-01-04 2024-08-30 Lg电子株式会社 图像编码/解码方法和装置及存储比特流的记录介质
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
US12267515B2 (en) * 2022-05-24 2025-04-01 Tencent America LLC Method and apparatus for temporal interpolated prediction in video bitstream
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
EP4383717A1 (en) 2022-12-09 2024-06-12 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
RU2479941C2 (ru) * 2008-04-10 2013-04-20 Квэлкомм Инкорпорейтед Технологии прогнозирования для интерполяции 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
EP2493196A4 (en) 2009-10-20 2013-06-05 Sharp Kk IMAGE ENCODING APPARATUS, IMAGE DECODING APPARATUS, AND CODED DATA STRUCTURE
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
US20110176611A1 (en) 2010-01-15 2011-07-21 Yu-Wen Huang Methods for decoder-side motion vector derivation
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
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
KR101454133B1 (ko) 2010-09-02 2014-10-23 엘지전자 주식회사 영상 부호화 및 복호화 방법과 이를 이용한 장치
WO2012045225A1 (en) 2010-10-06 2012-04-12 Intel Corporation System and method for low complexity motion vector derivation
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
KR101532665B1 (ko) 2011-03-14 2015-07-09 미디어텍 인크. 시간적 움직임 백터 예측을 도출하기 위한 방법 및 장치
US20130287111A1 (en) 2011-03-15 2013-10-31 Lidong Xu Low memory access motion vector derivation
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
PL3343781T3 (pl) 2011-06-16 2022-03-28 Ge Video Compression, Llc Inicjalizacja kontekstu w kodowaniu entropijnym
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
CN107493474B (zh) 2011-11-08 2021-01-12 株式会社Kt 利用解码装置对视频信号进行解码的方法
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
US9998755B2 (en) 2012-10-03 2018-06-12 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
US9819965B2 (en) 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding 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
US11330284B2 (en) 2015-03-27 2022-05-10 Qualcomm Incorporated Deriving motion information for sub-blocks 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

Also Published As

Publication number Publication date
SG11201706534TA (en) 2017-10-30
RU2017132847A3 (es) 2019-09-25
HUE056702T2 (hu) 2022-03-28
WO2016160609A1 (en) 2016-10-06
RU2719296C2 (ru) 2020-04-17
BR112017020635A2 (pt) 2018-06-26
EP3275186B1 (en) 2021-10-20
EP3275187B1 (en) 2021-09-29
KR102519778B1 (ko) 2023-04-07
MY187812A (en) 2021-10-26
MY187426A (en) 2021-09-22
MY188593A (en) 2021-12-22
MX368146B (es) 2019-09-20
AU2016243518A1 (en) 2017-08-31
CN107409225B (zh) 2020-01-07
RU2017133106A (ru) 2019-04-04
PT3275188T (pt) 2021-12-17
BR112017020632A2 (pt) 2018-06-26
JP2018513611A (ja) 2018-05-24
CA2976818C (en) 2024-10-29
CL2017002384A1 (es) 2018-06-15
CA2976827A1 (en) 2016-10-06
NZ734552A (en) 2023-04-28
PH12017501440B1 (en) 2023-08-30
US20160286232A1 (en) 2016-09-29
WO2016160608A1 (en) 2016-10-06
TWI705703B (zh) 2020-09-21
RU2017133236A3 (es) 2019-09-20
SI3275188T1 (sl) 2022-01-31
CN107534766A (zh) 2018-01-02
IL253849B (en) 2021-03-25
ES2898862T3 (es) 2022-03-09
KR20170131446A (ko) 2017-11-29
RU2017132847A (ru) 2019-04-10
US20160286229A1 (en) 2016-09-29
KR102520296B1 (ko) 2023-04-10
RU2705428C2 (ru) 2019-11-07
KR102519779B1 (ko) 2023-04-07
RU2017133236A (ru) 2019-04-05
ES2900029T3 (es) 2022-03-15
SG11201706537WA (en) 2017-10-30
MX2017012065A (es) 2018-01-12
WO2016160605A1 (en) 2016-10-06
CN107431820A (zh) 2017-12-01
NZ734554A (en) 2023-03-31
EP3275187A1 (en) 2018-01-31
CN107534766B (zh) 2020-05-08
US10958927B2 (en) 2021-03-23
AU2016243518B2 (en) 2020-07-30
EP3275186A1 (en) 2018-01-31
BR112017020627A2 (pt) 2018-07-03
KR20170131447A (ko) 2017-11-29
CO2017009675A2 (es) 2017-12-15
CN107431820B (zh) 2020-01-10
SA517382334B1 (ar) 2021-10-24
EP3275188B1 (en) 2021-11-17
PL3275188T3 (pl) 2022-01-31
SA517382335B1 (ar) 2022-02-06
US11330284B2 (en) 2022-05-10
SI3275186T1 (sl) 2021-12-31
CN107409225A (zh) 2017-11-28
HUE057250T2 (hu) 2022-04-28
MX372783B (es) 2020-07-02
AU2020207821A1 (en) 2020-08-06
PL3275186T3 (pl) 2022-01-24
CL2017002383A1 (es) 2018-06-15
SG11201706539PA (en) 2017-10-30
AU2016243521A1 (en) 2017-08-31
IL253849A0 (en) 2017-09-28
TW201639368A (zh) 2016-11-01
TW201639370A (zh) 2016-11-01
JP2018512810A (ja) 2018-05-17
JP6783788B2 (ja) 2020-11-11
CA2976827C (en) 2023-08-29
AU2020207821B2 (en) 2022-04-07
MX2017012059A (es) 2018-01-12
TWI714565B (zh) 2021-01-01
HK1243259A1 (zh) 2018-07-06
PH12017501440A1 (en) 2018-01-15
CA2976828A1 (en) 2016-10-06
KR20170131448A (ko) 2017-11-29
ZA201706469B (en) 2026-03-25
PH12017501470A1 (en) 2018-01-15
AU2020204590A1 (en) 2020-07-30
PH12017501471A1 (en) 2018-01-29
RU2017133106A3 (es) 2019-09-11
US10200711B2 (en) 2019-02-05
PH12017501471B1 (en) 2024-02-14
RU2742298C2 (ru) 2021-02-04
AU2016243520A1 (en) 2017-08-31
SA517382337B1 (ar) 2021-05-30
CA2976818A1 (en) 2016-10-06
PT3275186T (pt) 2021-11-25
DK3275188T3 (da) 2021-12-13
JP6740243B2 (ja) 2020-08-12
DK3275186T3 (da) 2021-11-22
CO2017009672A2 (es) 2017-12-15
TW201639369A (zh) 2016-11-01
US20160286230A1 (en) 2016-09-29
EP3275188A1 (en) 2018-01-31
MX2017012060A (es) 2018-01-12
MX384968B (es) 2025-03-14
CO2017009676A2 (es) 2017-12-15
JP2018513612A (ja) 2018-05-24

Similar Documents

Publication Publication Date Title
CL2017002423A1 (es) Determinación de modo de derivación de información de movimiento en codificación de video
MX2024001850A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo codificador de datos tridimensionales y dispositivo decodificador de datos tridimensionales.
CL2017001892A1 (es) Agrupación de índices de paleta para codificación de vídeo
ES2488394T3 (es) Métodos y aparatos para codificar y transmitir y recibir información de señalización en un sistema de comunicación
CL2018001895A1 (es) Estructura de árbol multi-tipo para codificación de video
CL2017002954A1 (es) Copia intra bloque a nivel de segmento y otras mejoras de la codificación de video
CL2017000822A1 (es) Canales de señalizacion para codificación escalable de datos de audio ambisónicos de orden superior
MX360488B (es) Uso de una imagen actual como una referencia para la codificacion de video.
EP4072143A3 (en) Overlapped motion compensation for video coding
MX2020003704A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo de codificacion de datos tridimensionales y dispositivo de decodificacion de datos tridimensionales.
EA201791564A1 (ru) Ограничение на размер палитрового блока при кодировании видео
CL2017002531A1 (es) Aparato y método para generar y transmitir tramas de datos
CL2016002184A1 (es) Conmutacion adaptativa de espacios de color, frecuencias de muestreo de color y/o profundidades de bits
BR112016024233A2 (pt) informações de janela de conformidade na criptografia de múltiplas camadas
EP4283992A3 (en) Encoding method and device, and decoding method and device
CL2015000952A1 (es) Decodificación y codificación de imágenes de una secuencia de video.
MX360311B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
EP4398578A3 (en) Encoding sequence encoding method and device thereof, and decoding method and device thereof
MX2023006112A (es) Metodo y dispositivo de codificacion de video, metodo y dispositivo de descodificacion de video.
CL2018000888A1 (es) Codificación en capas para representaciones de sonido o campo de sonido comprimidas.
MX355918B (es) Dispositivo y metodo para codificacion escalable de informacion de video.
MX2018012438A (es) Metodo para codificar/decodificar imagenes y dispositivos para el mismo.
CL2018000001A1 (es) Métodos y aparatos para tiempo de procesamiento extendido de receptor
CL2017002473A1 (es) Extensión de tiempo de procesamiento para comunicaciones inalámbricas de alto ancho de banda
CL2018000889A1 (es) Codificación en capas para representaciones de sonido o campo de sonido comprimidas.