SG11202111736SA - Candidates in frames with global motion - Google Patents

Candidates in frames with global motion

Info

Publication number
SG11202111736SA
SG11202111736SA SG11202111736SA SG11202111736SA SG11202111736SA SG 11202111736S A SG11202111736S A SG 11202111736SA SG 11202111736S A SG11202111736S A SG 11202111736SA SG 11202111736S A SG11202111736S A SG 11202111736SA SG 11202111736S A SG11202111736S A SG 11202111736SA
Authority
SG
Singapore
Prior art keywords
candidates
frames
global motion
global
motion
Prior art date
Application number
SG11202111736SA
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 SG11202111736SA publication Critical patent/SG11202111736SA/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
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • 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
    • H04L65/756Media network packet handling adapting media to device capabilities
    • 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
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/50Methods 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
    • H04N19/513Processing of motion vectors
    • 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
    • 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
SG11202111736SA 2019-04-25 2020-04-24 Candidates in frames with global motion SG11202111736SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962838587P 2019-04-25 2019-04-25
PCT/US2020/029922 WO2020219952A1 (en) 2019-04-25 2020-04-24 Candidates in frames with global motion

Publications (1)

Publication Number Publication Date
SG11202111736SA true SG11202111736SA (en) 2021-11-29

Family

ID=72941388

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111736SA SG11202111736SA (en) 2019-04-25 2020-04-24 Candidates in frames with global motion

Country Status (9)

Country Link
US (3) US11284100B2 (en)
EP (1) EP3959887A4 (en)
JP (2) JP7323220B2 (en)
KR (1) KR20220002996A (en)
CN (1) CN114009042A (en)
BR (1) BR112021021344A2 (en)
MX (1) MX2021013067A (en)
SG (1) SG11202111736SA (en)
WO (1) WO2020219952A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7403246B2 (en) * 2019-06-21 2023-12-22 キヤノン株式会社 Image decoding device, image decoding method
GB201913403D0 (en) * 2019-09-17 2019-10-30 Canon Kk Method and apparatus for encoding and decoding a video stream with subpictures
US11659197B2 (en) * 2020-04-07 2023-05-23 Qualcomm Incorporated Signaling number of subblock merge candidates in video coding

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DE69942157D1 (en) * 1999-05-13 2010-04-29 St Microelectronics Asia ADAPTIVE MOTION ASSESSMENT
JP2007036888A (en) * 2005-07-28 2007-02-08 Sanyo Electric Co Ltd Coding method
US20070025444A1 (en) * 2005-07-28 2007-02-01 Shigeyuki Okada Coding Method
JP2010011075A (en) * 2008-06-26 2010-01-14 Toshiba Corp Method and apparatus for encoding and decoding moving image
US8520736B2 (en) * 2009-04-14 2013-08-27 Fastvdo, Llc Real-time superresolution and video transmission
US20120082228A1 (en) * 2010-10-01 2012-04-05 Yeping Su Nested entropy encoding
US8675080B2 (en) * 2010-12-30 2014-03-18 Stmicroelectronics, Inc. Motion estimation in imaging systems
JP6005762B2 (en) * 2012-01-19 2016-10-12 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートElectronics And Telecommunications Research Institute Video encoding / decoding method and apparatus
KR20150020175A (en) * 2012-04-24 2015-02-25 엘지전자 주식회사 Method and apparatus for processing video signal
US9860555B2 (en) * 2012-05-22 2018-01-02 Lg Electronics Inc. Method and apparatus for processing video signal
KR20150043319A (en) * 2012-07-10 2015-04-22 엘지전자 주식회사 Method and device for processing video signal
BR112015000574A2 (en) * 2012-07-18 2017-08-08 Sony Corp image processing device and method.
MX340603B (en) * 2012-09-03 2016-07-15 Sony Corp Image processing device and method.
US9811732B2 (en) * 2015-03-12 2017-11-07 Qualcomm Incorporated Systems and methods for object tracking
CN106470342B (en) * 2015-08-14 2020-01-17 展讯通信(上海)有限公司 Global motion estimation method and device
WO2017087751A1 (en) 2015-11-20 2017-05-26 Mediatek Inc. Method and apparatus for global motion compensation in video coding system
US10944962B2 (en) * 2015-11-20 2021-03-09 Electronics And Telecommunications Research Institute Method and device for encoding/decoding image by using geometrically changed image
WO2017118411A1 (en) * 2016-01-07 2017-07-13 Mediatek Inc. Method and apparatus for affine inter prediction for video coding system
KR20180057563A (en) * 2016-11-22 2018-05-30 한국전자통신연구원 Method and apparatus for encoding/decoding image and recording medium for storing bitstream
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction

Also Published As

Publication number Publication date
JP2023126617A (en) 2023-09-07
EP3959887A4 (en) 2022-08-10
US20240022745A1 (en) 2024-01-18
JP2022529509A (en) 2022-06-22
US11284100B2 (en) 2022-03-22
US20220210455A1 (en) 2022-06-30
EP3959887A1 (en) 2022-03-02
JP7323220B2 (en) 2023-08-08
CN114009042A (en) 2022-02-01
BR112021021344A2 (en) 2022-01-18
MX2021013067A (en) 2021-12-14
US20200396474A1 (en) 2020-12-17
US11785238B2 (en) 2023-10-10
WO2020219952A1 (en) 2020-10-29
KR20220002996A (en) 2022-01-07

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