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
Other languages
English (en)
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

    • 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
    • H04N19/105—Selection 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/756—Media network packet handling adapting media to device capabilities
    • 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
    • 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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/42—Methods 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
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • 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
    • H04N19/527—Global motion vector estimation
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
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 (fr) 2019-04-25 2020-04-24 Candidats dans des trames avec mouvement global

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 (fr)
EP (1) EP3959887A4 (fr)
JP (2) JP7323220B2 (fr)
KR (1) KR20220002996A (fr)
CN (1) CN114009042A (fr)
BR (1) BR112021021344A2 (fr)
MX (1) MX2021013067A (fr)
SG (1) SG11202111736SA (fr)
WO (1) WO2020219952A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7403246B2 (ja) * 2019-06-21 2023-12-22 キヤノン株式会社 画像復号装置、画像復号方法
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000070879A1 (fr) * 1999-05-13 2000-11-23 Stmicroelectronics Asia Pacific Pte Ltd. Estimateur de mouvement adaptatif
US20070025444A1 (en) * 2005-07-28 2007-02-01 Shigeyuki Okada Coding Method
JP2007036888A (ja) * 2005-07-28 2007-02-08 Sanyo Electric Co Ltd 符号化方法
JP2010011075A (ja) * 2008-06-26 2010-01-14 Toshiba Corp 動画像符号化及び動画像復号化の方法及び装置
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
ES2832573T3 (es) * 2012-01-19 2021-06-10 Electronics & Telecommunications Res Inst Método para codificación/decodificación de imágenes
KR20150020175A (ko) * 2012-04-24 2015-02-25 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
US9860555B2 (en) * 2012-05-22 2018-01-02 Lg Electronics Inc. Method and apparatus for processing video signal
WO2014010918A1 (fr) * 2012-07-10 2014-01-16 엘지전자 주식회사 Procédé et dispositif pour traiter un signal vidéo
US20150181232A1 (en) 2012-07-18 2015-06-25 Sony Corporation Image processing device and method
EP3687173A1 (fr) * 2012-09-03 2020-07-29 Sony Corporation Dispositif et procédé de traitement d'images
US9811732B2 (en) * 2015-03-12 2017-11-07 Qualcomm Incorporated Systems and methods for object tracking
CN106470342B (zh) * 2015-08-14 2020-01-17 展讯通信（上海）有限公司 全局运动估计方法及装置
CN116489348A (zh) * 2015-11-20 2023-07-25 韩国电子通信研究院 对图像进行编/解码的方法和装置
WO2017087751A1 (fr) * 2015-11-20 2017-05-26 Mediatek Inc. Procédé et appareil de compensation de mouvement global dans un système de codage vidéo
US20190028731A1 (en) * 2016-01-07 2019-01-24 Mediatek Inc. Method and apparatus for affine inter prediction for video coding system
US20190364298A1 (en) * 2016-11-22 2019-11-28 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium having bitstream stored thereon
US10602180B2 (en) 2017-06-13 2020-03-24 Qualcomm Incorporated Motion vector prediction

Also Published As

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

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