SG11201703454XA - Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate - Google Patents

Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate

Info

Publication number
SG11201703454XA
SG11201703454XA SG11201703454XA SG11201703454XA SG11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA SG 11201703454X A SG11201703454X A SG 11201703454XA
Authority
SG
Singapore
Prior art keywords
prediction
uni
motion vectors
video coding
merge candidate
Prior art date
Application number
SG11201703454XA
Inventor
Chih-Wei Hsu
Original Assignee
Mediatek 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 Mediatek Inc filed Critical Mediatek Inc
Publication of SG11201703454XA publication Critical patent/SG11201703454XA/en

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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/50—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
SG11201703454XA 2014-11-18 2015-11-04 Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate SG11201703454XA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462081128P 2014-11-18 2014-11-18
PCT/CN2015/093764 WO2016078511A1 (en) 2014-11-18 2015-11-04 Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate

Publications (1)

Publication Number Publication Date
SG11201703454XA true SG11201703454XA (en) 2017-06-29

Family

ID=56013270

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201703454XA SG11201703454XA (en) 2014-11-18 2015-11-04 Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate

Country Status (7)

Country Link
US (1) US10182240B2 (en)
EP (1) EP3202143B8 (en)
KR (1) KR101908249B1 (en)
CN (1) CN107113424B (en)
BR (1) BR112017010468B1 (en)
SG (1) SG11201703454XA (en)
WO (1) WO2016078511A1 (en)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180048736A (en) * 2015-09-24 2018-05-10 엘지전자 주식회사 Inter prediction method and apparatus in video coding system
US11638027B2 (en) * 2016-08-08 2023-04-25 Hfi Innovation, Inc. Pattern-based motion vector derivation for video coding
US10477238B2 (en) * 2016-09-07 2019-11-12 Qualcomm Incorporated Sub-PU based bi-directional motion compensation in video coding
US11172194B2 (en) * 2016-10-04 2021-11-09 Kt Corporation Method and apparatus for processing video signal
US10582209B2 (en) * 2017-03-30 2020-03-03 Mediatek Inc. Sub-prediction unit temporal motion vector prediction (sub-PU TMVP) for video coding
WO2019093598A1 (en) * 2017-11-09 2019-05-16 삼성전자 주식회사 Apparatus and method for encoding motion information, and decoding apparatus and method
WO2020065520A2 (en) * 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Extended merge prediction
US11310526B2 (en) * 2018-01-26 2022-04-19 Mediatek Inc. Hardware friendly constrained motion vector refinement
EP3518543A1 (en) * 2018-01-26 2019-07-31 Thomson Licensing Illumination compensation flag in frame rate up-conversion with template matching
CN110248188A (en) * 2018-03-07 2019-09-17 华为技术有限公司 Predicted motion vector generation method and relevant device
CN113315975B (en) 2018-03-29 2022-12-06 华为技术有限公司 Bidirectional interframe prediction method and device
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
US11146796B2 (en) * 2018-04-06 2021-10-12 Arris Enterprises Llc Reducing motion vector information transmission in bi-directional temporal prediction
FI3780617T3 (en) * 2018-04-24 2023-10-16 Lg Electronics Inc Method and apparatus for inter prediction in video coding system
JP7395497B2 (en) * 2018-05-07 2023-12-11 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 Data dependencies in encoding/decoding
US11412211B2 (en) * 2018-05-23 2022-08-09 Kt Corporation Method and apparatus for processing video signal
WO2019234578A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Asymmetric weighted bi-predictive merges
WO2019234598A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and stmvp
WO2019235893A1 (en) 2018-06-08 2019-12-12 주식회사 케이티 Method and apparatus for processing video signal
US11477474B2 (en) * 2018-06-08 2022-10-18 Mediatek Inc. Methods and apparatus for multi-hypothesis mode reference and constraints
CN112292854A (en) * 2018-06-18 2021-01-29 世宗大学校产学协力团 Image encoding/decoding method and apparatus
TWI746994B (en) * 2018-06-19 2021-11-21 大陸商北京字節跳動網絡技術有限公司 Different precisions for different reference list
GB2589223B (en) 2018-06-21 2023-01-25 Beijing Bytedance Network Tech Co Ltd Component-dependent sub-block dividing
CN110636298B (en) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 Unified constraints for Merge affine mode and non-Merge affine mode
US11490077B2 (en) * 2018-06-27 2022-11-01 Digitalinsights Inc. Image encoding/decoding method and apparatus involving merge candidate list and triangular shape partitions
CN110662074B (en) * 2018-06-28 2021-11-23 杭州海康威视数字技术股份有限公司 Motion vector determination method and device
CN110662064B (en) 2018-06-29 2022-06-14 北京字节跳动网络技术有限公司 Checking order of motion candidates in LUT
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
CN114845108A (en) 2018-06-29 2022-08-02 抖音视界(北京)有限公司 Updating the lookup table: FIFO, constrained FIFO
CN115988203A (en) 2018-06-29 2023-04-18 北京字节跳动网络技术有限公司 Method, apparatus, computer-readable storage medium for video processing
JP7460617B2 (en) 2018-06-29 2024-04-02 北京字節跳動網絡技術有限公司 LUT update conditions
CN110662043B (en) 2018-06-29 2021-12-21 北京字节跳动网络技术有限公司 Method, apparatus and computer readable medium for processing video data
US11394959B2 (en) 2018-06-29 2022-07-19 Kt Corporation Method and apparatus for processing video signal
TWI723444B (en) 2018-06-29 2021-04-01 大陸商北京字節跳動網絡技術有限公司 Concept of using one or multiple look up tables to store motion information of previously coded in order and use them to code following blocks
CN110662070B (en) 2018-06-29 2022-03-18 北京字节跳动网络技术有限公司 Selection of coded motion information for look-up table update
WO2020005045A1 (en) * 2018-06-30 2020-01-02 김기백 Merge mode-based inter-prediction method and apparatus
GB2589241B (en) 2018-07-02 2023-06-07 Beijing Bytedance Network Tech Co Ltd Update of look-up tables
BR112020026686A2 (en) * 2018-07-17 2021-03-30 Panasonic Intellectual Property Corporation Of America SYSTEM AND METHOD FOR VIDEO ENCODING
TWI734158B (en) * 2018-07-31 2021-07-21 聯發科技股份有限公司 Method and apparatus of merge with motion vector difference for video coding
WO2020025041A1 (en) * 2018-08-03 2020-02-06 Mediatek Inc. Method and apparatus of enhanced intra block copying mode for video coding
CN110858904B (en) 2018-08-26 2023-04-18 北京字节跳动网络技术有限公司 Video encoding and decoding based on multiple motion models
CN110868589B (en) * 2018-08-28 2023-10-20 华为技术有限公司 Inter-frame prediction method and device and coding/decoding method and device applied by same
US10924731B2 (en) * 2018-08-28 2021-02-16 Tencent America LLC Complexity constraints on merge candidates list construction
GB2590310B (en) 2018-09-12 2023-03-22 Beijing Bytedance Network Tech Co Ltd Conditions for starting checking HMVP candidates depend on total number minus K
WO2020057504A1 (en) * 2018-09-17 2020-03-26 Mediatek Inc. Methods and apparatuses of combining multiple predictors for block prediction in video coding systems
KR20240005178A (en) 2018-09-19 2024-01-11 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Syntax reuse for affine mode with adaptive motion vector resolution
US11595685B2 (en) * 2018-09-21 2023-02-28 Interdigital Vc Holdings, Inc. Motion vector prediction in video encoding and decoding
CN110944183B (en) 2018-09-23 2023-09-05 北京字节跳动网络技术有限公司 Prediction using non-sub-block spatial motion vectors in inter mode
CN112740663B (en) * 2018-09-24 2022-06-14 华为技术有限公司 Image prediction method, device and corresponding encoder and decoder
CN111083491A (en) 2018-10-22 2020-04-28 北京字节跳动网络技术有限公司 Use of refined motion vectors
WO2020085800A1 (en) * 2018-10-23 2020-04-30 주식회사 윌러스표준기술연구소 Method and device for processing video signal by using subblock-based motion compensation
CN111107354A (en) * 2018-10-29 2020-05-05 华为技术有限公司 Video image prediction method and device
WO2020088691A1 (en) * 2018-11-02 2020-05-07 Beijing Bytedance Network Technology Co., Ltd. Harmonization between geometry partition prediction mode and other tools
WO2020094052A1 (en) * 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Side information signaling for inter prediction with geometric partitioning
EP3876539B1 (en) 2018-11-08 2023-12-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for encoding/decoding image signal, and apparatus therefor
KR20210089155A (en) * 2018-11-10 2021-07-15 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Rounding in the fairwise average candidate calculation
WO2020098655A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Motion vector storage for inter prediction
WO2020098713A1 (en) * 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Motion candidate list construction for prediction
CN113261293B (en) * 2018-11-13 2023-11-03 北京字节跳动网络技术有限公司 History-based motion candidate list construction for intra block replication
US11381838B2 (en) 2018-11-16 2022-07-05 Hfi Innovation Inc. Method and apparatus of improved merge with motion vector difference for video coding
CN113039780B (en) 2018-11-17 2023-07-28 北京字节跳动网络技术有限公司 Merge with motion vector difference in video processing
EP3864846B1 (en) * 2018-11-20 2024-01-03 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods for merge mode
CN117319644A (en) 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 Partial position based difference calculation
MX2021006039A (en) * 2018-11-22 2021-09-10 Huawei Tech Co Ltd An encoder, a decoder and corresponding methods for inter prediction.
WO2020130617A1 (en) * 2018-12-18 2020-06-25 엘지전자 주식회사 Method and apparatus for processing video data
EP4307667A3 (en) * 2018-12-21 2024-03-20 Beijing Bytedance Network Technology Co., Ltd. Motion vector precision in merge with motion vector difference mode
EP3900359A1 (en) * 2018-12-21 2021-10-27 InterDigital VC Holdings, Inc. Syntax for motion information signaling in video coding
US11812031B2 (en) * 2018-12-27 2023-11-07 Intellectual Discovery Co., Ltd. Image encoding/decoding method and device
CN113170166B (en) 2018-12-30 2023-06-09 北京字节跳动网络技术有限公司 Use of inter prediction with geometric partitioning in video processing
JP2022515725A (en) * 2019-01-02 2022-02-22 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド How to build a candidate MV list, programs, and electronic devices
WO2020143643A1 (en) * 2019-01-07 2020-07-16 Beijing Bytedance Network Technology Co., Ltd. Control method for merge with mvd
KR20240010576A (en) 2019-01-10 2024-01-23 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 Invoke of lut updating
CN113273216B (en) * 2019-01-12 2022-09-13 北京字节跳动网络技术有限公司 Improvement of MMVD
CN113383554B (en) 2019-01-13 2022-12-16 北京字节跳动网络技术有限公司 Interaction between LUTs and shared Merge lists
CN113302918A (en) * 2019-01-15 2021-08-24 北京字节跳动网络技术有限公司 Weighted prediction in video coding and decoding
CN113302937A (en) * 2019-01-16 2021-08-24 北京字节跳动网络技术有限公司 Motion candidate derivation
CN111246216B (en) * 2019-01-17 2022-05-06 北京达佳互联信息技术有限公司 Video coding and decoding method and device based on triangular prediction
CN113491124A (en) 2019-02-14 2021-10-08 Lg 电子株式会社 Inter-frame prediction method and device based on DMVR (digital video VR)
US11889099B2 (en) 2019-03-05 2024-01-30 Hfi Innovation Inc. Methods and apparatuses of video processing for bi-directional prediction with motion refinement in video coding systems
JP2022521554A (en) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 Use of converted one-sided prediction candidates
CN116600139A (en) * 2019-03-11 2023-08-15 华为技术有限公司 Video image decoding method, video image encoding method and video image encoding device
WO2020182148A1 (en) * 2019-03-11 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Pair-wise motion candidate construction based on designated candidates
EP4246977A3 (en) * 2019-03-12 2023-12-27 Beijing Dajia Internet Information Technology Co., Ltd. Video coding for geometric inter partition prediction
CN111726632B (en) * 2019-03-18 2022-08-26 杭州海康威视数字技术股份有限公司 Encoding and decoding method, device and equipment
WO2020192611A1 (en) 2019-03-22 2020-10-01 Beijing Bytedance Network Technology Co., Ltd. Interaction between merge list construction and other tools
CN113632477A (en) * 2019-03-24 2021-11-09 北京字节跳动网络技术有限公司 Derivation of transformed uni-directional prediction candidates
CN113647108A (en) * 2019-03-27 2021-11-12 北京字节跳动网络技术有限公司 History-based motion vector prediction
US11616966B2 (en) * 2019-04-03 2023-03-28 Mediatek Inc. Interaction between core transform and secondary transform
JP7319386B2 (en) 2019-04-19 2023-08-01 北京字節跳動網絡技術有限公司 Gradient calculation for different motion vector refinements
WO2020211867A1 (en) * 2019-04-19 2020-10-22 Beijing Bytedance Network Technology Co., Ltd. Delta motion vector in prediction refinement with optical flow process
KR102639614B1 (en) * 2019-06-13 2024-02-21 엘지전자 주식회사 Motion vector prediction based image/video coding method and device
EP3975561A4 (en) 2019-06-14 2023-03-22 LG Electronics Inc. Inter prediction-based image coding method and device
CA3143556A1 (en) 2019-06-14 2020-12-17 Lg Electronics Inc. Method and device for image coding using motion vector differences
KR20240006015A (en) 2019-06-14 2024-01-12 엘지전자 주식회사 Method and device for image coding using motion vector
CN112449180B (en) * 2019-08-27 2023-02-28 杭州海康威视数字技术股份有限公司 Encoding and decoding method, device and equipment
CN113329225A (en) * 2020-02-28 2021-08-31 北京三星通信技术研究有限公司 Video coding and decoding method and device
CN113453005B (en) * 2020-03-26 2022-11-01 杭州海康威视数字技术股份有限公司 Decoding method, encoding method, device and equipment
US20230156218A1 (en) * 2021-11-18 2023-05-18 Tencent America LLC Derived motion vector with single reference signaling
KR20230147901A (en) * 2022-04-15 2023-10-24 삼성전자주식회사 Video encoding/decoding method and apparatus

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3907999B1 (en) * 2010-09-02 2023-11-22 LG Electronics, Inc. Inter prediction
US8755437B2 (en) * 2011-03-17 2014-06-17 Mediatek Inc. Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate
US9288501B2 (en) 2011-03-08 2016-03-15 Qualcomm Incorporated Motion vector predictors (MVPs) for bi-predictive inter mode in video coding
US9648334B2 (en) * 2011-03-21 2017-05-09 Qualcomm Incorporated Bi-predictive merge mode based on uni-predictive neighbors in video coding
CA2834123C (en) * 2011-05-27 2020-02-11 Panasonic Corporation Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus
SG194746A1 (en) * 2011-05-31 2013-12-30 Kaba Gmbh Image encoding method, image encoding device, image decoding method, image decoding device, and image encoding/decoding device
CN102843555B (en) 2011-06-24 2017-07-14 中兴通讯股份有限公司 A kind of intra-frame prediction method and system
MX353235B (en) * 2011-09-29 2018-01-08 Sharp Kk Star Image decoding device, image decoding method, and image encoding device.
CN103858428B (en) * 2011-10-19 2018-07-03 太阳专利托管公司 Method for encoding images, picture coding device, picture decoding method and picture decoding apparatus
JP5768662B2 (en) * 2011-10-31 2015-08-26 富士通株式会社 Moving picture decoding apparatus, moving picture encoding apparatus, moving picture decoding method, moving picture encoding method, moving picture decoding program, and moving picture encoding program
US9894355B2 (en) * 2012-01-19 2018-02-13 Sony Corporation Image processing apparatus and method thereof
JPWO2013111596A1 (en) 2012-01-26 2015-05-11 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 Moving picture coding method and moving picture coding apparatus
CN104885462A (en) 2012-12-28 2015-09-02 日本电信电话株式会社 Video coding device and method, video decoding device and method, and programs therefor
WO2015006984A1 (en) * 2013-07-19 2015-01-22 Mediatek Singapore Pte. Ltd. Reference view selection for 3d video coding
US9554150B2 (en) * 2013-09-20 2017-01-24 Qualcomm Incorporated Combined bi-predictive merging candidates for 3D video coding
KR102378459B1 (en) * 2014-06-30 2022-03-24 한국전자통신연구원 Apparatus And Method For Eliminating Redundancy Of View Synthesis Prediction Candidate In Merge Mode

Also Published As

Publication number Publication date
BR112017010468B1 (en) 2024-01-02
CN107113424B (en) 2019-11-22
EP3202143A4 (en) 2018-04-04
EP3202143B8 (en) 2019-09-25
US10182240B2 (en) 2019-01-15
BR112017010468A2 (en) 2018-04-03
WO2016078511A1 (en) 2016-05-26
BR112017010468A8 (en) 2023-02-07
EP3202143A1 (en) 2017-08-09
KR101908249B1 (en) 2018-10-15
CN107113424A (en) 2017-08-29
EP3202143B1 (en) 2019-08-21
KR20170073681A (en) 2017-06-28
US20170310990A1 (en) 2017-10-26

Similar Documents

Publication Publication Date Title
SG11201703454XA (en) Method of bi-prediction video coding based on motion vectors from uni-prediction and merge candidate
SG11201703551VA (en) Method of motion vector predictor or merge candidate derivation in video coding
EP3639519C0 (en) Motion vector prediction
SG11202001985VA (en) Affine prediction in video coding
SG11202100487TA (en) Affine motion prediction
SG11202002885RA (en) Affine motion vector prediction in video coding
ZA201804780B (en) Video coding using hybrid intra prediction
GB2550008B (en) Motion vector coding using dynamic reference motion vectors
EP3357245A4 (en) Method and apparatus of inter prediction using average motion vector for video coding
IL257496B (en) Method and apparatus of motion compensation for video coding based on bi prediction optical flow techniques
SG11202001574YA (en) Coding affine prediction motion information for video coding
HUE051174T2 (en) Motion vector prediction for affine motion models in video coding
SG11201706537WA (en) Motion vector derivation in video coding
EP3167613A4 (en) Method of motion vector derivation for video coding
SG11202103016RA (en) Bi-prediction for video coding
HUE047034T2 (en) Sub-prediction unit based advanced temporal motion vector prediction
DK3092801T3 (en) ADAPTIVE MOTION VECTOR SOLUTION SIGNALING FOR VIDEO CODING
SG11201703015PA (en) Method of improved directional intra prediction for video coding
EP3078192A4 (en) Method of video coding using prediction based on intra picture block copy
IL284179A (en) Symmetric motion vector difference coding
SG11201910715TA (en) Improved intra prediction in video coding
EP3167614A4 (en) Method of temporal derived bi-directional motion vector for motion vector prediction
HK1223758A1 (en) Disparity vector and or advanced residual prediction for video coding
GB201621550D0 (en) Motion vector prediction using prior frame residual
GB2548450B (en) Motion vector prediction through scaling