SG11202111763TA - Global motion models for motion vector inter prediction - Google Patents

Global motion models for motion vector inter prediction

Info

Publication number
SG11202111763TA
SG11202111763TA SG11202111763TA SG11202111763TA SG11202111763TA SG 11202111763T A SG11202111763T A SG 11202111763TA SG 11202111763T A SG11202111763T A SG 11202111763TA SG 11202111763T A SG11202111763T A SG 11202111763TA SG 11202111763T A SG11202111763T A SG 11202111763TA
Authority
SG
Singapore
Prior art keywords
inter prediction
models
motion
motion vector
global
Prior art date
Application number
SG11202111763TA
Inventor
Hari Kalva
Borivoje Furht
Velibor Adzic
Original Assignee
Op Solutions Llc
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 Op Solutions Llc filed Critical Op Solutions Llc
Publication of SG11202111763TA publication Critical patent/SG11202111763TA/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/527Global motion vector estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/75Media network packet handling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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 bits, e.g. of the compressed video stream
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG11202111763TA 2019-04-25 2020-04-24 Global motion models for motion vector inter prediction SG11202111763TA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962838528P 2019-04-25 2019-04-25
PCT/US2020/029931 WO2020219961A1 (en) 2019-04-25 2020-04-24 Global motion models for motion vector inter prediction

Publications (1)

Publication Number Publication Date
SG11202111763TA true SG11202111763TA (en) 2021-11-29

Family

ID=72940802

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111763TA SG11202111763TA (en) 2019-04-25 2020-04-24 Global motion models for motion vector inter prediction

Country Status (9)

Country Link
US (3) US11178416B2 (en)
EP (1) EP3959885A4 (en)
JP (2) JP2022529736A (en)
KR (1) KR20220002987A (en)
CN (1) CN114128288A (en)
BR (1) BR112021021338A2 (en)
MX (1) MX2021013063A (en)
SG (1) SG11202111763TA (en)
WO (1) WO2020219961A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117709130B (en) * 2024-02-05 2024-06-11 江苏深蓝航天有限公司 Method and device for solving instantaneous motion parameters of carrier

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010011075A (en) * 2008-06-26 2010-01-14 Toshiba Corp Method and apparatus for encoding and decoding moving image
MX336567B (en) * 2012-07-18 2016-01-25 Sony Corp Image processing device and method.
CN106658019B (en) * 2015-10-31 2019-11-12 华为技术有限公司 The method and apparatus of reference frame encoding and decoding
US11082713B2 (en) * 2015-11-20 2021-08-03 Mediatek Inc. Method and apparatus for global motion compensation in video coding system
US20190028731A1 (en) * 2016-01-07 2019-01-24 Mediatek Inc. Method and apparatus for affine inter prediction for video coding system
US10560712B2 (en) * 2016-05-16 2020-02-11 Qualcomm Incorporated Affine motion prediction for video coding
WO2018097589A1 (en) * 2016-11-22 2018-05-31 한국전자통신연구원 Image encoding/decoding method and device, and recording medium having bitstream stored thereon
WO2018169571A1 (en) * 2017-03-15 2018-09-20 Google Llc Segmentation-based parameterized motion models
US10602180B2 (en) * 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction
US11877001B2 (en) * 2017-10-10 2024-01-16 Qualcomm Incorporated Affine prediction in video coding
US11070813B2 (en) * 2018-06-29 2021-07-20 Intel Corporation Global motion estimation and modeling for accurate global motion compensation for efficient video processing or coding
US10834417B2 (en) * 2018-09-21 2020-11-10 Tencent America LLC Method and apparatus for video coding

Also Published As

Publication number Publication date
US11671611B2 (en) 2023-06-06
KR20220002987A (en) 2022-01-07
US20210337225A1 (en) 2021-10-28
WO2020219961A1 (en) 2020-10-29
US20200396473A1 (en) 2020-12-17
JP2022529736A (en) 2022-06-23
US11178416B2 (en) 2021-11-16
BR112021021338A2 (en) 2022-01-18
CN114128288A (en) 2022-03-01
EP3959885A1 (en) 2022-03-02
US11985343B2 (en) 2024-05-14
US20230164341A1 (en) 2023-05-25
JP2023105074A (en) 2023-07-28
EP3959885A4 (en) 2022-07-20
MX2021013063A (en) 2021-12-10

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