MX2017012065A - Derivacion de vector de movimiento en codificacion de video. - Google Patents

Derivacion de vector de movimiento en codificacion de video.

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Publication number
MX2017012065A
MX2017012065A MX2017012065A MX2017012065A MX2017012065A MX 2017012065 A MX2017012065 A MX 2017012065A MX 2017012065 A MX2017012065 A MX 2017012065A MX 2017012065 A MX2017012065 A MX 2017012065A MX 2017012065 A MX2017012065 A MX 2017012065A
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MX
Mexico
Prior art keywords
motion vector
current block
video coding
motion
video data
Prior art date
Application number
MX2017012065A
Other languages
English (en)
Other versions
MX368146B (es
Inventor
Li Xiang
Karczewicz Marta
Chen Ying
Chen Jianle
Zhang Li
Liu Hongbin
Original Assignee
Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of MX2017012065A publication Critical patent/MX2017012065A/es
Publication of MX368146B publication Critical patent/MX368146B/es

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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)

Abstract

En un ejemplo, un método de procesamiento de datos de video incluye determinar un vector de movimiento candidato para derivar información de movimiento de un bloque actual de datos de video, donde la información de movimiento indica el movimiento del bloque actual con relación a los datos de video de referencia; el método también incluye determinar un vector de movimiento derivado para el bloque actual con base en el vector de movimiento candidato determinado, donde la determinación del vector de movimiento derivado comprende ejecutar una búsqueda de movimiento de un primer conjunto de datos de referencia que corresponde a un segundo conjunto de datos de referencia fuera del bloque actual.
MX2017012065A 2015-03-27 2016-03-25 Derivación de vector de movimiento en codificación de video. MX368146B (es)

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 (2)

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MX2017012065A true MX2017012065A (es) 2018-01-12
MX368146B MX368146B (es) 2019-09-20

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MX2017012059A MX2017012059A (es) 2015-03-27 2016-03-25 Determinacion de modo de derivacion de informacion de movimiento en codificacion de video.
MX2017012065A MX368146B (es) 2015-03-27 2016-03-25 Derivación de vector de movimiento en codificación de video.
MX2017012060A MX2017012060A (es) 2015-03-27 2016-03-25 Derivacion de informacion de movimiento para sub-bloques en codificacion de video.

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US (3) US11330284B2 (es)
EP (3) EP3275188B1 (es)
JP (3) JP2018513612A (es)
KR (3) KR102519778B1 (es)
CN (3) CN107409225B (es)
AU (5) AU2016243521A1 (es)
BR (2) BR112017020635A2 (es)
CA (3) CA2976828A1 (es)
CL (3) CL2017002384A1 (es)
CO (3) CO2017009675A2 (es)
DK (2) DK3275188T3 (es)
ES (2) ES2898862T3 (es)
HK (1) HK1243259A1 (es)
HU (2) HUE057250T2 (es)
IL (1) IL253849B (es)
MX (3) MX2017012059A (es)
MY (3) MY187812A (es)
NZ (2) NZ734552A (es)
PH (3) PH12017501440A1 (es)
PL (2) PL3275186T3 (es)
PT (2) PT3275186T (es)
RU (3) RU2719296C2 (es)
SA (3) SA517382335B1 (es)
SG (3) SG11201706537WA (es)
SI (2) SI3275186T1 (es)
TW (3) TWI705703B (es)
WO (3) WO2016160605A1 (es)

Families Citing this family (213)

* 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
US10375413B2 (en) 2015-09-28 2019-08-06 Qualcomm Incorporated Bi-directional optical flow for video coding
WO2017142449A1 (en) * 2016-02-17 2017-08-24 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for encoding and decoding video pictures
CN114466193A (zh) * 2016-03-16 2022-05-10 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
KR20230143623A (ko) * 2016-03-28 2023-10-12 로즈데일 다이나믹스 엘엘씨 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
KR20180136967A (ko) * 2016-04-22 2018-12-26 엘지전자 주식회사 인터 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
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
CN116708783A (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
CN116582668A (zh) * 2016-08-11 2023-08-11 Lx 半导体科技有限公司 图像编码/解码方法以及图像数据的发送方法
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
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
US10778999B2 (en) 2016-09-30 2020-09-15 Qualcomm Incorporated Frame rate up-conversion coding mode with affine motion model
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
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
CN117528107A (zh) 2016-11-28 2024-02-06 英迪股份有限公司 图像编码方法、图像解码方法及用于传送比特流的方法
CN109983773A (zh) * 2016-11-29 2019-07-05 联发科技股份有限公司 用于合并模式推导的视频编解码方法和装置
EP4090025A1 (en) * 2016-12-05 2022-11-16 LG Electronics Inc. Video decoding method, video encoding method, storage medium and transmission method
WO2018110180A1 (ja) * 2016-12-15 2018-06-21 シャープ株式会社 動きベクトル生成装置、予測画像生成装置、動画像復号装置、および動画像符号化装置
US10911761B2 (en) * 2016-12-27 2021-02-02 Mediatek Inc. Method and apparatus of bilateral template MV refinement for video coding
US10291928B2 (en) * 2017-01-10 2019-05-14 Blackberry Limited Methods and devices for inter-prediction using motion vectors for video coding
WO2018131982A1 (ko) * 2017-01-16 2018-07-19 세종대학교 산학협력단 영상 신호 부호화/복호화 방법 및 장치
US20200059657A1 (en) * 2017-03-10 2020-02-20 Sony Corporation Image processing apparatus and method
CN110383840A (zh) * 2017-03-10 2019-10-25 索尼公司 图像处理装置和方法
WO2018172609A2 (en) * 2017-03-21 2018-09-27 Nokia Technologies Oy Motion compensation in video encoding and decoding
WO2018173895A1 (ja) * 2017-03-21 2018-09-27 シャープ株式会社 予測画像生成装置、動画像復号装置、および動画像符号化装置
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
US10595035B2 (en) * 2017-03-22 2020-03-17 Qualcomm Incorporated Constraining motion vector information derived by decoder-side motion vector derivation
TWI782974B (zh) 2017-04-13 2022-11-11 美商松下電器（美國）知識產權公司 解碼裝置、解碼方法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
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
CN117014631A (zh) * 2017-04-27 2023-11-07 松下电器（美国）知识产权公司 解码装置、编码装置以及非暂时性记录介质
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
CN110771169A (zh) * 2017-06-09 2020-02-07 韩国电子通信研究院 视频编码/解码方法和装置以及存储比特流的记录介质
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
US20200014945A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application acceleration
US11252464B2 (en) 2017-06-14 2022-02-15 Mellanox Technologies, Ltd. Regrouping of video data in host memory
US20200014918A1 (en) * 2018-07-08 2020-01-09 Mellanox Technologies, Ltd. Application accelerator
US20190007699A1 (en) * 2017-06-28 2019-01-03 Futurewei Technologies, Inc. Decoder Side Motion Vector Derivation in Video Coding
IL271784B2 (en) * 2017-06-30 2023-10-01 Huawei Tech Co Ltd Error tolerance and parallel processing for motion vector derivation on the 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
WO2019001741A1 (en) * 2017-06-30 2019-01-03 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT FOR MULTI-REFERENCE PREDICTION
CN115118988A (zh) 2017-06-30 2022-09-27 华为技术有限公司 用于运动向量细化的搜索区域
WO2019009567A1 (ko) * 2017-07-03 2019-01-10 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
GB2564133B (en) * 2017-07-04 2021-03-17 Canon Kk Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement
GB2588563B (en) * 2017-07-04 2021-10-20 Canon Kk Method and apparatus for encoding or decoding video data with sub-pixel motion vector refinement
WO2019009546A1 (ko) * 2017-07-04 2019-01-10 엘지전자 주식회사 인터 예측 기반의 영상 처리 방법 및 이를 위한 장치
CN110832859B (zh) * 2017-07-11 2022-02-25 华为技术有限公司 一种基于模板匹配的解码方法及装置
CN115442606A (zh) * 2017-07-31 2022-12-06 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
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
EP3451669A1 (en) * 2017-08-29 2019-03-06 Thomson Licensing Methods and apparatus for improved compression/decompression using frame rate up conversion tools
CN110692248B (zh) * 2017-08-29 2024-01-02 株式会社Kt 视频信号处理方法及装置
EP3451665A1 (en) * 2017-09-01 2019-03-06 Thomson Licensing Refinement of internal sub-blocks of a coding unit
EP3691273A4 (en) 2017-09-26 2020-08-19 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING PROCESS AND DECODING PROCESS
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
EP3682635A1 (en) * 2017-10-09 2020-07-22 Huawei Technologies Co., Ltd. Memory access window for sub prediction block motion vector derivation
WO2019072373A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. UPDATING MODELS FOR REFINING MOTION VECTORS
WO2019072372A1 (en) * 2017-10-09 2019-04-18 Huawei Technologies Co., Ltd. MOTION VECTOR REFINEMENT OF A MOTION VECTOR POINTING TO A FRACTIONAL SAMPLE POSITION
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
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
BR112020007550A8 (pt) * 2017-11-09 2023-03-28 Samsung Electronics Co Ltd Método para decodificar informações de movimento, aparelho para decodificar informações de movimento, e método para codificar informações de movimento
WO2019103564A1 (ko) * 2017-11-27 2019-05-31 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 디코딩 방법 및 장치
CN109996081B (zh) 2017-12-31 2023-09-12 华为技术有限公司 图像预测方法、装置以及编解码器
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
US11212551B2 (en) * 2018-01-09 2021-12-28 Sharp Kabushiki Kaisha Motion vector derivation apparatus, video decoding apparatus, and video coding apparatus
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
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
MX2020008575A (es) * 2018-02-15 2020-11-12 Arris Entpr Llc Tamaño de plantilla variable para coincidencia de plantilla.
CN111886861B (zh) 2018-02-22 2023-12-22 Lg电子株式会社 根据图像编码系统中的块划分结构的图像解码方法和设备
CN111886869B (zh) * 2018-03-19 2023-12-05 英迪股份有限公司 图像解码方法、编码方法以及存储比特流的记录介质
SG11202007843YA (en) * 2018-03-19 2020-10-29 Qualcomm Inc Improvements to advanced temporal motion vector prediction
CN117560506A (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
US11539972B2 (en) * 2018-03-29 2022-12-27 Industry Academy Cooperation Foundation Of Sejong University Method and apparatus for encoding/decoding image
WO2019188942A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for performing motion compensated prediction for video coding
WO2019191717A1 (en) 2018-03-30 2019-10-03 Hulu, LLC Template refined bi-prediction for video coding
US11575925B2 (en) * 2018-03-30 2023-02-07 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium in which bitstream is stored
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
WO2019192491A1 (en) * 2018-04-02 2019-10-10 Mediatek Inc. Video processing methods and apparatuses for sub-block motion compensation in video coding systems
CN110337810B (zh) * 2018-04-02 2022-01-14 北京大学 用于视频处理的方法和设备
CN116320402A (zh) 2018-04-04 2023-06-23 日本放送协会 预测图像校正装置、图像编码装置、图像解码装置以及程序
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
CN112042196A (zh) * 2018-04-18 2020-12-04 联发科技股份有限公司 在视频编解码中具有高级控制的候选重组
WO2019225932A1 (ko) * 2018-05-21 2019-11-28 엘지전자 주식회사 영상 코딩 시스템에서 dmvr을 사용하는 영상 디코딩 방법 및 그 장치
JP2021526325A (ja) * 2018-05-28 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 符号化／復号化におけるデータ依存関係
WO2019228660A1 (en) 2018-06-01 2019-12-05 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video codec using template matching prediction
WO2019234600A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between pairwise average merging candidates and intra-block copy (ibc)
EP3804309A1 (en) 2018-06-07 2021-04-14 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
EP3591969A1 (en) * 2018-07-02 2020-01-08 InterDigital VC Holdings, Inc. Syntax elements for video encoding or decoding
WO2019234674A1 (en) * 2018-06-07 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Integer motion compensation
MX2020012662A (es) 2018-06-08 2021-02-09 Kt Corp Método y aparato para procesar una señal de video.
EP3809701A4 (en) * 2018-06-18 2022-06-22 Industry Academy Cooperation Foundation Of Sejong University METHOD AND APPARATUS FOR ENCODING/DECODING AN IMAGE
WO2019244051A1 (en) * 2018-06-19 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Selected mvd precision without mvp truncation
WO2020003274A1 (en) 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Checking order of motion candidates in lut
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
CN113115046A (zh) 2018-06-21 2021-07-13 北京字节跳动网络技术有限公司 分量相关的子块分割
WO2020004931A1 (ko) * 2018-06-27 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 영상 처리 방법 및 장치
AU2019296308B9 (en) * 2018-06-28 2023-08-03 Huawei Technologies Co., Ltd. Memory access window and padding for motion vector refinement and motion compensation
WO2020005002A1 (ko) * 2018-06-28 2020-01-02 엘지전자 주식회사 영상 코딩 시스템에서 인터 예측에 따른 템플릿 영역 도출 방법 및 장치
WO2020003273A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Extended merge mode
EP3791589A1 (en) 2018-06-29 2021-03-17 Beijing Bytedance Network Technology Co. Ltd. Which lut to be updated or no updating
MX2020013828A (es) 2018-06-29 2021-03-25 Beijing Bytedance Network Tech Co Ltd Interaccion entre lut y amvp.
BR112020024202A2 (pt) 2018-06-29 2021-02-17 Beijing Bytedance Network Technology Co., Ltd. método de processamento de dados de vídeo, aparelho de processamento de vídeo e meios de armazenamento e gravação legíveis por computador não transitório
CN110662057B (zh) 2018-06-29 2022-06-21 北京字节跳动网络技术有限公司 视频处理方法、装置、设备以及存储比特流的方法
CN115134599A (zh) 2018-06-29 2022-09-30 抖音视界有限公司 更新查找表（lut）的条件
WO2020003258A1 (en) * 2018-06-29 2020-01-02 Beijing Bytedance Network Technology Co., Ltd. Virtual merge candidates
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
KR20200002697A (ko) * 2018-06-29 2020-01-08 한국전자통신연구원 처리율 향상을 위한 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
TWI752331B (zh) 2018-06-29 2022-01-11 大陸商北京字節跳動網絡技術有限公司 當向Merge/AMVP添加HMVP候選時的部分/完全修剪
TWI719522B (zh) * 2018-06-30 2021-02-21 大陸商北京字節跳動網絡技術有限公司 用於視頻編碼的對稱性雙向預測模式
WO2020005046A1 (ko) * 2018-06-30 2020-01-02 김기백 영상 부호화/복호화 방법 및 장치
JP7181395B2 (ja) 2018-07-02 2022-11-30 北京字節跳動網絡技術有限公司 イントラ予測モードを有するルックアップテーブルおよび非隣接ブロックからのイントラモード予測
US10638153B2 (en) 2018-07-02 2020-04-28 Tencent America LLC For decoder side MV derivation and refinement
WO2020009427A1 (ko) * 2018-07-02 2020-01-09 엘지전자 주식회사 영상 코딩 시스템의 인터 예측에서 템플릿 기반의 후보 리스트 재정렬 방법 및 장치
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
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
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
CN116405666A (zh) * 2018-09-13 2023-07-07 华为技术有限公司 用于视频译码中的条件性解码器侧运动矢量修正的装置和方法
CN110933427B (zh) 2018-09-19 2023-05-12 北京字节跳动网络技术有限公司 仿射模式编码的模式相关自适应运动矢量分辨率
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
TWI818086B (zh) 2018-09-24 2023-10-11 大陸商北京字節跳動網絡技術有限公司 擴展Merge預測
WO2020070729A1 (en) * 2018-10-06 2020-04-09 Beijing Bytedance Network Technology Co., Ltd. Size restriction based on motion information
CN111083484A (zh) * 2018-10-22 2020-04-28 北京字节跳动网络技术有限公司 基于子块的预测
WO2020084475A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Utilization of refined motion vector
WO2020084460A1 (en) * 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Decoder side motion vector derivation in the presence of multi-hypothesis prediction
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
CN111418207B (zh) * 2018-11-06 2024-04-19 北京字节跳动网络技术有限公司 依赖块尺寸的对运动信息的存储
US11936868B2 (en) * 2018-11-08 2024-03-19 Interdigital Vc Holdings, Inc. Quantization for video encoding or decoding based on the surface of a block
BR112021008654A2 (pt) 2018-11-08 2021-08-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. método de decodificação vídeo, método de codificação de vídeo, e aparelho de decodificação de vídeo
CN112970262B (zh) * 2018-11-10 2024-02-20 北京字节跳动网络技术有限公司 三角预测模式中的取整
CN111436227B (zh) 2018-11-12 2024-03-29 北京字节跳动网络技术有限公司 在视频处理中使用组合帧间-帧内预测
WO2020103852A1 (en) * 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Difference calculation based on patial position
CN113170171B (zh) 2018-11-20 2024-04-12 北京字节跳动网络技术有限公司 组合帧间帧内预测模式的预测细化
CN113170170A (zh) * 2018-11-22 2021-07-23 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混合方法
WO2020103943A1 (en) 2018-11-22 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Using collocated blocks in sub-block temporal motion vector prediction mode
US10778977B2 (en) * 2018-12-05 2020-09-15 Qualcomm Incorporated Triangle motion information for video coding
KR20200078378A (ko) * 2018-12-21 2020-07-01 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR102662036B1 (ko) * 2018-12-21 2024-05-03 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 모션 벡터 차이 모드에서 병합시 모션 벡터 정밀도
DK3884675T3 (da) * 2018-12-21 2024-02-26 Beijing Dajia Internet Information Tech Co Ltd Fremgangsmåder og apparat til videokodning for udledning af affine bevægelsesvektorer for kroma-komponenter
WO2020135465A1 (en) 2018-12-28 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Modified history based motion prediction
CN113302935A (zh) * 2019-01-02 2021-08-24 瑞典爱立信有限公司 视频编码/解码系统中的端运动细化
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
CN111357290B (zh) * 2019-01-03 2023-08-22 北京大学 视频图像处理方法与装置
KR20240010576A (ko) 2019-01-10 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Lut 업데이트의 호출
CN113383554B (zh) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 LUT和共享Merge列表之间的交互
WO2020147772A1 (en) 2019-01-16 2020-07-23 Beijing Bytedance Network Technology Co., Ltd. Motion candidates derivation
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
WO2020164577A1 (en) * 2019-02-14 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Selective application of decoder side refining tools
WO2020173196A1 (en) 2019-02-28 2020-09-03 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for inter prediction
KR102635518B1 (ko) 2019-03-06 2024-02-07 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 변환된 단예측 후보의 사용
CN113545086A (zh) 2019-03-08 2021-10-22 北京达佳互联信息技术有限公司 用于视频编解码的双向光流和解码器侧运动矢量细化
CN112672156B (zh) 2019-03-11 2022-07-29 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
SI3941060T1 (sl) 2019-03-12 2024-02-29 Lg Electronics Inc. Postopek naprava za zunanje napovedovanje na podlagi dmvr in bdof
CN113615193A (zh) 2019-03-22 2021-11-05 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
CN113647099B (zh) 2019-04-02 2022-10-04 北京字节跳动网络技术有限公司 解码器侧运动矢量推导
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
WO2020207497A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Applicability of matrix-based intra prediction
CN113748676B (zh) 2019-04-16 2024-05-10 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
JP7303330B2 (ja) 2019-04-28 2023-07-04 北京字節跳動網絡技術有限公司 対称動きベクトル差分符号化
WO2020221256A1 (en) * 2019-04-28 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Symmetric motion vector difference coding
KR20220002318A (ko) 2019-05-01 2022-01-06 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 필터링을 이용한 행렬 기반 인트라 예측
CN113728647B (zh) 2019-05-01 2023-09-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
SG11202112517QA (en) 2019-05-22 2021-12-30 Beijing Bytedance Network Technology Co Ltd Matrix-based intra prediction using upsampling
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
KR20220013939A (ko) 2019-05-31 2022-02-04 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 행렬 기반 인트라 예측에서의 제한된 업샘플링 프로세스
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION
KR102221581B1 (ko) * 2019-06-27 2021-03-02 삼성전자주식회사 비디오 복호화 방법 및 장치, 비디오 부호화 방법 및 장치
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF PALETTE MODE USE INDICATION
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
JP7322277B2 (ja) 2019-07-27 2023-08-07 北京字節跳動網絡技術有限公司 参照ピクチャタイプに従ったツールの使用制限
CN114208184A (zh) 2019-08-13 2022-03-18 北京字节跳动网络技术有限公司 基于子块的帧间预测中的运动精度
CN114762330A (zh) 2019-09-22 2022-07-15 北京字节跳动网络技术有限公司 视频的子图片编码和解码
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
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
WO2021056438A1 (zh) * 2019-09-27 2021-04-01 深圳市大疆创新科技有限公司 点云数据处理方法及其装置、激光雷达、可移动平台
WO2020251418A2 (en) * 2019-10-01 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of slice-level signaling for bi-directional optical flow and decoder side motion vector refinement
WO2020256601A2 (en) * 2019-10-03 2020-12-24 Huawei Technologies Co., Ltd. Method and apparatus of picture-level signaling for bidirectional optical flow and decoder side motion vector refinement
CN114641997A (zh) 2019-10-28 2022-06-17 北京字节跳动网络技术有限公司 基于颜色分量的语法信令通知和解析
US11671616B2 (en) 2021-03-12 2023-06-06 Lemon Inc. Motion candidate derivation
US11936899B2 (en) * 2021-03-12 2024-03-19 Lemon Inc. Methods and systems for 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
US20230139186A1 (en) * 2021-10-28 2023-05-04 Tencent America LLC Template-matching based adaptive motion vector resolution (amvr)
WO2023104083A1 (en) * 2021-12-07 2023-06-15 Beijing Bytedance Network Technology Co., Ltd. Method, apparatus, and medium for video processing
WO2023163386A1 (ko) * 2022-02-24 2023-08-31 현대자동차주식회사 블록 경계 불연속성을 감소시키는 비디오 코딩을 위한 방법 및 장치
US20230300364A1 (en) * 2022-03-15 2023-09-21 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
US20230328225A1 (en) * 2022-04-11 2023-10-12 Tencent America LLC Bilateral matching with affine motion
US20230370604A1 (en) * 2022-05-16 2023-11-16 Tencent America LLC Flexible scaling factors for joint mvd coding
US20230421751A1 (en) * 2022-05-23 2023-12-28 Tencent America LLC Subblock-based motion vector predictor with mv offset derived by template matching
US20240022711A1 (en) * 2022-07-13 2024-01-18 Tencent America LLC Block vector refinement method for intra block copy

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
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
US20120219232A1 (en) 2009-10-20 2012-08-30 Tomoyuki Yamamoto Image encoding apparatus, image decoding apparatus, and data structure of encoded data
EP2640075A3 (en) 2009-12-08 2014-02-26 Thomson Licensing Methods and apparatus for adaptive template matching prediction for video encoding and decoding
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
EP3907999B1 (en) 2010-09-02 2023-11-22 LG Electronics, Inc. Inter prediction
JP5579937B2 (ja) 2010-10-06 2014-08-27 インテル コーポレイション 低複雑度の動きベクトルを導出するシステム及び方法
PL2675167T3 (pl) 2011-02-10 2018-11-30 Sun Patent Trust Sposób kodowania ruchomych obrazów, urządzenie do kodowania ruchomych obrazów, sposób dekodowania ruchomych obrazów, urządzenie do dekodowania ruchomych obrazów oraz urządzenie do kodowania i dekodowania ruchomych obrazów
CN102685504B (zh) 2011-03-10 2015-08-19 华为技术有限公司 视频图像的编解码方法、编码装置、解码装置及其系统
EP3139611A1 (en) 2011-03-14 2017-03-08 HFI Innovation Inc. Method and apparatus for deriving temporal motion vector prediction
EP2687016A4 (en) 2011-03-15 2014-10-01 Intel Corp MOTION VECTOR DERIVATION WITH REDUCED MEMORY ACCESS
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
AP2016009618A0 (en) 2011-06-16 2016-12-31 Ge Video Compression Llc Entropy coding of motion vector differences
US20130114717A1 (en) 2011-11-07 2013-05-09 Qualcomm Incorporated Generating additional merge candidates
CN107465922B (zh) 2011-11-08 2020-10-09 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
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
EP2904795A4 (en) 2012-10-03 2016-09-07 Mediatek Inc METHOD AND APPARATUS FOR THE HEREDITY OF MOTION INFORMATION IN THREE-DIMENSIONAL VIDEO CODING
US10375405B2 (en) 2012-10-05 2019-08-06 Qualcomm Incorporated Motion field upsampling for scalable coding based on high efficiency video coding
US9438928B2 (en) 2012-11-05 2016-09-06 Lifesize, Inc. Mechanism for video encoding based on estimates of statistically-popular motion vectors in frame
US9819965B2 (en) 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding for next generation video
US10334259B2 (en) 2012-12-07 2019-06-25 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
US10778999B2 (en) 2016-09-30 2020-09-15 Qualcomm Incorporated Frame rate up-conversion coding mode with affine motion model
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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