MY202206A - Position dependent intra prediction combination extended with angular modes - Google Patents

Position dependent intra prediction combination extended with angular modes

Info

Publication number
MY202206A
MY202206A MYPI2020004547A MYPI2020004547A MY202206A MY 202206 A MY202206 A MY 202206A MY PI2020004547 A MYPI2020004547 A MY PI2020004547A MY PI2020004547 A MYPI2020004547 A MY PI2020004547A MY 202206 A MY202206 A MY 202206A
Authority
MY
Malaysia
Prior art keywords
intra prediction
position dependent
prediction combination
dependent intra
angular modes
Prior art date
Application number
MYPI2020004547A
Other languages
English (en)
Inventor
Marta Karczewicz
Der Auwera Geert Van
Vadim Seregin
Amir Said
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 MY202206A publication Critical patent/MY202206A/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
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods 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
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability

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)
MYPI2020004547A 2018-04-02 2019-04-02 Position dependent intra prediction combination extended with angular modes MY202206A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862651424P 2018-04-02 2018-04-02
US16/371,638 US11611757B2 (en) 2018-04-02 2019-04-01 Position dependent intra prediction combination extended with angular modes
PCT/US2019/025376 WO2019195283A1 (en) 2018-04-02 2019-04-02 Position dependent intra prediction combination extended with angular modes

Publications (1)

Publication Number Publication Date
MY202206A true MY202206A (en) 2024-04-17

Family

ID=68054066

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2020004547A MY202206A (en) 2018-04-02 2019-04-02 Position dependent intra prediction combination extended with angular modes

Country Status (19)

Country Link
US (1) US11611757B2 (https=)
EP (1) EP3772263A1 (https=)
JP (1) JP7295879B2 (https=)
KR (1) KR102763495B1 (https=)
CN (1) CN111937394B (https=)
AR (1) AR115330A1 (https=)
AU (2) AU2019249440A1 (https=)
BR (1) BR112020019715A2 (https=)
CA (1) CA3092999A1 (https=)
CL (1) CL2020002525A1 (https=)
CO (1) CO2020012311A2 (https=)
IL (1) IL277064B2 (https=)
MX (1) MX2020010366A (https=)
MY (1) MY202206A (https=)
PH (1) PH12020551366A1 (https=)
SG (1) SG11202008461SA (https=)
TW (1) TWI812694B (https=)
WO (1) WO2019195283A1 (https=)
ZA (1) ZA202006816B (https=)

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JP7401542B2 (ja) * 2018-11-26 2023-12-19 華為技術有限公司 ピクチャのブロックのイントラ予測の方法
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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
CN114600450B (zh) * 2019-06-20 2025-11-21 交互数字Ce专利控股公司 使用位置相关帧内预测组合进行画面编码和解码的方法和设备
US11197025B2 (en) 2019-06-21 2021-12-07 Qualcomm Incorporated Signaling of matrix intra prediction parameters in video coding
CN114026851B (zh) * 2019-06-21 2026-01-06 交互数字Vc控股公司 利用光流的运动补偿的精度细化
KR20260046521A (ko) 2019-06-25 2026-04-07 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 정보 처리 방법 및 장치, 설비, 저장 매체
US11671592B2 (en) * 2019-12-09 2023-06-06 Qualcomm Incorporated Position-dependent intra-prediction combination for angular intra-prediction modes for video coding
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Also Published As

Publication number Publication date
JP2021520117A (ja) 2021-08-12
EP3772263A1 (en) 2021-02-10
US20190306513A1 (en) 2019-10-03
KR102763495B1 (ko) 2025-02-05
AU2023202344B2 (en) 2024-10-10
ZA202006816B (en) 2023-07-26
CA3092999A1 (en) 2019-10-10
CO2020012311A2 (es) 2020-10-30
JP7295879B2 (ja) 2023-06-21
SG11202008461SA (en) 2020-10-29
AR115330A1 (es) 2020-12-23
RU2020131995A (ru) 2022-05-06
AU2023202344A1 (en) 2023-05-11
CL2020002525A1 (es) 2021-02-19
MX2020010366A (es) 2020-10-19
TW201943272A (zh) 2019-11-01
IL277064B2 (en) 2025-02-01
CN111937394B (zh) 2024-05-28
PH12020551366A1 (en) 2021-09-01
AU2019249440A1 (en) 2020-10-01
CN111937394A (zh) 2020-11-13
KR20200139163A (ko) 2020-12-11
TWI812694B (zh) 2023-08-21
BR112020019715A2 (pt) 2021-02-09
US11611757B2 (en) 2023-03-21
WO2019195283A1 (en) 2019-10-10
IL277064A (en) 2020-10-29
IL277064B1 (en) 2024-10-01

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