AR115330A1 - Combinación de intrapredicción dependiente de la posición con modos angulares - Google Patents

Combinación de intrapredicción dependiente de la posición con modos angulares

Info

Publication number
AR115330A1
AR115330A1 ARP190100873A ARP190100873A AR115330A1 AR 115330 A1 AR115330 A1 AR 115330A1 AR P190100873 A ARP190100873 A AR P190100873A AR P190100873 A ARP190100873 A AR P190100873A AR 115330 A1 AR115330 A1 AR 115330A1
Authority
AR
Argentina
Prior art keywords
combination
prediction
position dependent
angular modes
dependent intra
Prior art date
Application number
ARP190100873A
Other languages
English (en)
Inventor
Marta Karczewicz
Amir Said
Vadim Seregin
Der Auwera Geert Van
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AR115330A1 publication Critical patent/AR115330A1/es

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
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • 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
    • H04N19/132Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)

Abstract

Técnicas de uso de la combinación de intrapredicción dependiente de la posición (PDPC). Un codificador de video, tal como un codificador de video o un decodificador de video utiliza PDPC, en casos en que un bloque actual se predice en modo intra usando un modo de intrapredicción angular.
ARP190100873A 2018-04-02 2019-04-03 Combinación de intrapredicción dependiente de la posición con modos angulares AR115330A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862651424P 2018-04-02 2018-04-02

Publications (1)

Publication Number Publication Date
AR115330A1 true AR115330A1 (es) 2020-12-23

Family

ID=68054066

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190100873A AR115330A1 (es) 2018-04-02 2019-04-03 Combinación de intrapredicción dependiente de la posición con modos angulares

Country Status (18)

Country Link
US (1) US11611757B2 (es)
EP (1) EP3772263A1 (es)
JP (1) JP7295879B2 (es)
KR (1) KR20200139163A (es)
CN (1) CN111937394B (es)
AR (1) AR115330A1 (es)
AU (2) AU2019249440A1 (es)
BR (1) BR112020019715A2 (es)
CA (1) CA3092999A1 (es)
CL (1) CL2020002525A1 (es)
CO (1) CO2020012311A2 (es)
IL (1) IL277064B1 (es)
MX (1) MX2020010366A (es)
PH (1) PH12020551366A1 (es)
SG (1) SG11202008461SA (es)
TW (1) TWI812694B (es)
WO (1) WO2019195283A1 (es)
ZA (1) ZA202006816B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10284860B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US11128872B2 (en) * 2018-07-16 2021-09-21 Qualcomm Incorporated Position dependent intra prediction combination with wide angle intra prediction
US11509908B2 (en) * 2018-09-11 2022-11-22 Panasonic Intellectual Property Corporation Of America Encoder, decoder, encoding method, and decoding method
US20200162737A1 (en) 2018-11-16 2020-05-21 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
US11652984B2 (en) 2018-11-16 2023-05-16 Qualcomm Incorporated Position-dependent intra-inter prediction combination in video coding
EP3874747A4 (en) * 2018-11-26 2021-12-29 Huawei Technologies Co., Ltd. Method of intra predicting a block of a picture
US11057622B2 (en) 2018-12-13 2021-07-06 Qualcomm Incorporated Position dependent intra prediction combination with non-square block diagonals
US11019360B2 (en) 2019-03-21 2021-05-25 Qualcomm Incorporated Generalized reference sample derivation methods for intra prediction in video coding
US11134257B2 (en) * 2019-04-04 2021-09-28 Tencent America LLC Simplified signaling method for affine linear weighted intra prediction mode
US11445174B2 (en) * 2019-05-06 2022-09-13 Tencent America LLC Method and apparatus for video coding
US11363284B2 (en) 2019-05-09 2022-06-14 Qualcomm Incorporated Upsampling in affine linear weighted intra prediction
US11039156B2 (en) * 2019-06-11 2021-06-15 Tencent America LLC Unified position dependent prediction combination process
EP3987780A1 (en) * 2019-06-20 2022-04-27 InterDigital VC Holdings France, SAS Method and device for picture encoding and decoding using position dependent intra prediction combination
US11197025B2 (en) 2019-06-21 2021-12-07 Qualcomm Incorporated Signaling of matrix intra prediction parameters in video coding
EP4300964A3 (en) * 2019-06-21 2024-03-13 VID SCALE, Inc. Precision refinement for motion compensation with optical flow
CN113826403A (zh) * 2019-06-25 2021-12-21 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质
US11671592B2 (en) * 2019-12-09 2023-06-06 Qualcomm Incorporated Position-dependent intra-prediction combination for angular intra-prediction modes for video coding
EP4084477A4 (en) 2019-12-26 2023-12-20 LG Electronics Inc. IMAGE CODING/DECODING METHOD AND DEVICE FOR PERFORMING PDPC AND METHOD FOR TRANSMITTING A BIT STREAM
US11563977B2 (en) 2020-09-24 2023-01-24 Tencent America LLC Method and apparatus for video coding
CN115883834A (zh) * 2021-09-30 2023-03-31 维沃移动通信有限公司 帧内预测的方法及终端

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8107535B2 (en) * 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
EP2081386A1 (en) * 2008-01-18 2009-07-22 Panasonic Corporation High precision edge prediction for intracoding
EP2375751A1 (en) * 2010-04-12 2011-10-12 Panasonic Corporation Complexity reduction of edge-detection based spatial interpolation
HUE038712T2 (hu) 2011-06-28 2018-11-28 Samsung Electronics Co Ltd Eljárás video dekódolására intra predikcióval
WO2013070629A1 (en) * 2011-11-07 2013-05-16 Huawei Technologies Co., Ltd. New angular table for improving intra prediction
JP6462693B2 (ja) * 2013-12-13 2019-01-30 クゥアルコム・インコーポレイテッドQualcomm Incorporated 3dビデオコーディングにおける深度イントラ予測モードおよび深度インター予測モードのための簡易深度コーディング(sdc)のシグナリング
JP6589878B2 (ja) * 2014-10-31 2019-10-16 日本電気株式会社 予測画像生成装置および予測画像生成方法
US20160373770A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Intra prediction and intra mode coding
US10425648B2 (en) 2015-09-29 2019-09-24 Qualcomm Incorporated Video intra-prediction using position-dependent prediction combination for video coding
US10455228B2 (en) 2016-03-21 2019-10-22 Qualcomm Incorporated Determining prediction parameters for non-square blocks in video coding
KR20190015216A (ko) 2016-05-05 2019-02-13 브이아이디 스케일, 인크. 인트라 코딩을 위한 제어 포인트 기반의 인트라 방향 표현
US11722677B2 (en) * 2016-05-06 2023-08-08 Interdigital Madison Patent Holdings, Sas Method and system for decoder-side intra mode derivation for block-based video coding
WO2017203882A1 (en) * 2016-05-24 2017-11-30 Sharp Kabushiki Kaisha Systems and methods for intra prediction coding
US10944963B2 (en) 2016-05-25 2021-03-09 Arris Enterprises Llc Coding weighted angular prediction for intra coding
US10523949B2 (en) 2016-05-25 2019-12-31 Arris Enterprises Llc Weighted angular prediction for intra coding
US10230961B2 (en) * 2016-06-03 2019-03-12 Mediatek Inc. Method and apparatus for template-based intra prediction in image and video coding
EP3509299B1 (en) * 2016-09-05 2024-05-01 Rosedale Dynamics LLC Image encoding/decoding method and device therefor
US20190200011A1 (en) * 2016-09-08 2019-06-27 Lg Electronics Inc. Intra-prediction mode-based image processing method and apparatus therefor
US10382781B2 (en) * 2016-09-28 2019-08-13 Qualcomm Incorporated Interpolation filters for intra prediction in video coding
WO2018132380A1 (en) * 2017-01-13 2018-07-19 Vid Scale, Inc. Prediction approaches for intra planar coding
US10951908B2 (en) * 2017-05-24 2021-03-16 Lg Electronics Inc. Method and device for decoding image according to intra prediction in image coding system
EP4283991A3 (en) * 2017-09-28 2024-02-28 Samsung Electronics Co., Ltd. Encoding method and device, and decoding method and device
KR20200057082A (ko) 2017-10-09 2020-05-25 애리스 엔터프라이지즈 엘엘씨 적응적 동일하지 않은 가중 평면 예측

Also Published As

Publication number Publication date
SG11202008461SA (en) 2020-10-29
CN111937394A (zh) 2020-11-13
AU2023202344A1 (en) 2023-05-11
WO2019195283A1 (en) 2019-10-10
US20190306513A1 (en) 2019-10-03
CO2020012311A2 (es) 2020-10-30
TW201943272A (zh) 2019-11-01
CN111937394B (zh) 2024-05-28
CL2020002525A1 (es) 2021-02-19
EP3772263A1 (en) 2021-02-10
AU2023202344B2 (en) 2024-10-10
AU2019249440A1 (en) 2020-10-01
IL277064A (en) 2020-10-29
US11611757B2 (en) 2023-03-21
JP7295879B2 (ja) 2023-06-21
ZA202006816B (en) 2023-07-26
TWI812694B (zh) 2023-08-21
IL277064B1 (en) 2024-10-01
BR112020019715A2 (pt) 2021-02-09
RU2020131995A (ru) 2022-05-06
PH12020551366A1 (en) 2021-09-01
MX2020010366A (es) 2020-10-19
KR20200139163A (ko) 2020-12-11
CA3092999A1 (en) 2019-10-10
JP2021520117A (ja) 2021-08-12

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