GB2571313B - New sample sets and new down-sampling schemes for linear component sample prediction - Google Patents

New sample sets and new down-sampling schemes for linear component sample prediction Download PDF

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Publication number
GB2571313B
GB2571313B GB1802972.8A GB201802972A GB2571313B GB 2571313 B GB2571313 B GB 2571313B GB 201802972 A GB201802972 A GB 201802972A GB 2571313 B GB2571313 B GB 2571313B
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United Kingdom
Prior art keywords
new
linear component
sampling schemes
sample
prediction
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GB1802972.8A
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English (en)
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GB201802972D0 (en
GB2571313A (en
Inventor
Laroche Guillaume
Taquet Jonathan
Onno Patrice
Gisquet Christophe
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Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to GB1802972.8A priority Critical patent/GB2571313B/en
Publication of GB201802972D0 publication Critical patent/GB201802972D0/en
Priority to GB1820023.8A priority patent/GB2571403B/en
Priority to TW108105286A priority patent/TWI784134B/zh
Priority to TW109126928A priority patent/TWI768426B/zh
Priority to TW108105284A priority patent/TWI705699B/zh
Priority to TW111139379A priority patent/TWI831421B/zh
Priority to TW111118641A priority patent/TWI789308B/zh
Priority to RU2020131081A priority patent/RU2767752C1/ru
Priority to JP2020540610A priority patent/JP7308844B2/ja
Priority to JP2020540627A priority patent/JP7344883B2/ja
Priority to MYPI2020004309A priority patent/MY205625A/en
Priority to CN202411592103.1A priority patent/CN119299718A/zh
Priority to US16/971,669 priority patent/US11196998B2/en
Priority to MX2020008807A priority patent/MX2020008807A/es
Priority to CN202410664348.4A priority patent/CN118433408A/zh
Priority to PCT/EP2019/054377 priority patent/WO2019162414A1/en
Priority to MX2020008808A priority patent/MX2020008808A/es
Priority to PCT/EP2019/054376 priority patent/WO2019162413A1/en
Priority to EP19706618.6A priority patent/EP3756350A1/en
Priority to RU2020131082A priority patent/RU2755471C1/ru
Priority to BR112020017150-6A priority patent/BR112020017150A2/pt
Priority to RU2022105368A priority patent/RU2022105368A/ru
Priority to CN201980014827.9A priority patent/CN111758256B/zh
Priority to KR1020227020451A priority patent/KR102464188B1/ko
Priority to EP19706619.4A priority patent/EP3756351A1/en
Priority to CN201980014855.0A priority patent/CN111758257B/zh
Priority to KR1020227034796A priority patent/KR102578387B1/ko
Priority to US16/971,642 priority patent/US11528483B2/en
Priority to KR1020207027266A priority patent/KR102453569B1/ko
Priority to KR1020207027268A priority patent/KR102356234B1/ko
Priority to CN202410664346.5A priority patent/CN118433407A/zh
Priority to KR1020227002463A priority patent/KR102412302B1/ko
Priority to BR112020017153-0A priority patent/BR112020017153B1/pt
Priority to CN202411592190.0A priority patent/CN119316608A/zh
Publication of GB2571313A publication Critical patent/GB2571313A/en
Priority to MX2023011190A priority patent/MX2023011190A/es
Priority to MX2023008260A priority patent/MX2023008260A/es
Priority to MX2023008259A priority patent/MX2023008259A/es
Priority to MX2023011191A priority patent/MX2023011191A/es
Priority to US17/519,394 priority patent/US11695933B2/en
Priority to US17/814,687 priority patent/US11924433B2/en
Priority to US17/814,749 priority patent/US11849119B2/en
Application granted granted Critical
Publication of GB2571313B publication Critical patent/GB2571313B/en
Priority to US18/319,237 priority patent/US12010319B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/132—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
    • H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Color Television Systems (AREA)
GB1802972.8A 2018-02-23 2018-02-23 New sample sets and new down-sampling schemes for linear component sample prediction Active GB2571313B (en)

Priority Applications (42)

Application Number Priority Date Filing Date Title
GB1802972.8A GB2571313B (en) 2018-02-23 2018-02-23 New sample sets and new down-sampling schemes for linear component sample prediction
GB1820023.8A GB2571403B (en) 2018-02-23 2018-12-07 New sample sets and new down-sampling schemes for linear component sample prediction
TW108105286A TWI784134B (zh) 2018-02-23 2019-02-18 用於線性成分樣本預測之新樣本集合及新向下取樣方案
TW109126928A TWI768426B (zh) 2018-02-23 2019-02-18 用於線性成分樣本預測之新樣本集合及新向下取樣方案
TW108105284A TWI705699B (zh) 2018-02-23 2019-02-18 用於線性成分樣本預測之新樣本集合及新向下取樣方案
TW111139379A TWI831421B (zh) 2018-02-23 2019-02-18 用於線性成分樣本預測之新樣本集合及新向下取樣方案
TW111118641A TWI789308B (zh) 2018-02-23 2019-02-18 用於線性成分樣本預測之新樣本集合及新向下取樣方案
CN201980014827.9A CN111758256B (zh) 2018-02-23 2019-02-21 用于线性分量样本预测的新样本集和新下采样方案
KR1020227034796A KR102578387B1 (ko) 2018-02-23 2019-02-21 선형 컴포넌트 샘플 예측을 위한 새로운 샘플 세트들 및 새로운 다운-샘플링 방식들
JP2020540627A JP7344883B2 (ja) 2018-02-23 2019-02-21 線形成分サンプル予測のための新しいサンプルセット及び新しいダウンサンプリング方式
MYPI2020004309A MY205625A (en) 2018-02-23 2019-02-21 New sample sets and new down-sampling schemes for linear component sample prediction
CN202411592103.1A CN119299718A (zh) 2018-02-23 2019-02-21 推导线性模型的方法和装置、解码一个或多个图像的装置和存储介质
US16/971,669 US11196998B2 (en) 2018-02-23 2019-02-21 Sample sets and new down-sampling schemes for linear component sample prediction
MX2020008807A MX2020008807A (es) 2018-02-23 2019-02-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
CN202410664348.4A CN118433408A (zh) 2018-02-23 2019-02-21 用于对图像进行编码和解码的方法和装置以及计算机可读介质
PCT/EP2019/054377 WO2019162414A1 (en) 2018-02-23 2019-02-21 New sample sets and new down-sampling schemes for linear component sample prediction
MX2020008808A MX2020008808A (es) 2018-02-23 2019-02-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
PCT/EP2019/054376 WO2019162413A1 (en) 2018-02-23 2019-02-21 New sample sets and new down-sampling schemes for linear component sample prediction
EP19706618.6A EP3756350A1 (en) 2018-02-23 2019-02-21 New sample sets and new down-sampling schemes for linear component sample prediction
RU2020131082A RU2755471C1 (ru) 2018-02-23 2019-02-21 Новые наборы выборок и новые схемы понижающей дискретизации для предсказания выборки линейной компоненты
BR112020017150-6A BR112020017150A2 (pt) 2018-02-23 2019-02-21 Novos conjuntos de amostras e novos esquemas de redução de resolução para predição de amostras de componente linear
RU2022105368A RU2022105368A (ru) 2018-02-23 2019-02-21 Новые наборы выборок и новые схемы понижающей дискретизации для предсказания выборки линейной компоненты
RU2020131081A RU2767752C1 (ru) 2018-02-23 2019-02-21 Новые наборы выборок и новые схемы понижающей дискретизации для предсказания выборки линейной компоненты
KR1020227020451A KR102464188B1 (ko) 2018-02-23 2019-02-21 인코딩 및 디코딩 방법, 인코딩 및 디코딩 디바이스, 및 컴퓨터 판독가능 매체
EP19706619.4A EP3756351A1 (en) 2018-02-23 2019-02-21 New sample sets and new down-sampling schemes for linear component sample prediction
CN201980014855.0A CN111758257B (zh) 2018-02-23 2019-02-21 用于线性分量样本预测的新样本集和新下采样方法和装置
JP2020540610A JP7308844B2 (ja) 2018-02-23 2019-02-21 線形成分サンプル予測のための新しいサンプルセット及び新しいダウンサンプリング方式
US16/971,642 US11528483B2 (en) 2018-02-23 2019-02-21 Sample sets and new down-sampling schemes for linear component sample prediction
KR1020207027266A KR102453569B1 (ko) 2018-02-23 2019-02-21 선형 컴포넌트 샘플 예측을 위한 새로운 샘플 세트들 및 새로운 다운-샘플링 방식들
KR1020207027268A KR102356234B1 (ko) 2018-02-23 2019-02-21 선형 컴포넌트 샘플 예측을 위한 새로운 샘플 세트들 및 새로운 다운-샘플링 방식들
CN202410664346.5A CN118433407A (zh) 2018-02-23 2019-02-21 用于对图像进行编码和解码的方法和装置以及计算机可读介质
KR1020227002463A KR102412302B1 (ko) 2018-02-23 2019-02-21 인코딩 및 디코딩 방법, 인코딩 및 디코딩 디바이스, 및 컴퓨터 판독가능 매체
BR112020017153-0A BR112020017153B1 (pt) 2018-02-23 2019-02-21 Método para derivar parâmetros de um modelo linear, dispositivo para codificar e dispositivo para decodificar imagens derivando parâmetros de um modelo linear, e, suporte legível por computador
CN202411592190.0A CN119316608A (zh) 2018-02-23 2019-02-21 推导线性模型的方法和装置以及解码一个或多个图像的装置
MX2023008259A MX2023008259A (es) 2018-02-23 2020-08-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
MX2023011191A MX2023011191A (es) 2018-02-23 2020-08-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
MX2023008260A MX2023008260A (es) 2018-02-23 2020-08-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
MX2023011190A MX2023011190A (es) 2018-02-23 2020-08-21 Nuevos conjuntos de muestras y nuevos esquemas de submuestreo para la prediccion de muestras de componentes lineales.
US17/519,394 US11695933B2 (en) 2018-02-23 2021-11-04 Sample sets and new down-sampling schemes for linear component sample prediction
US17/814,687 US11924433B2 (en) 2018-02-23 2022-07-25 Sample sets and new down-sampling schemes for linear component sample prediction
US17/814,749 US11849119B2 (en) 2018-02-23 2022-07-25 Sample sets and new down-sampling schemes for linear component sample prediction
US18/319,237 US12010319B2 (en) 2018-02-23 2023-05-17 Sample sets and new down-sampling schemes for linear component sample prediction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802972.8A GB2571313B (en) 2018-02-23 2018-02-23 New sample sets and new down-sampling schemes for linear component sample prediction

Publications (3)

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GB201802972D0 GB201802972D0 (en) 2018-04-11
GB2571313A GB2571313A (en) 2019-08-28
GB2571313B true GB2571313B (en) 2022-09-21

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GB1820023.8A Active GB2571403B (en) 2018-02-23 2018-12-07 New sample sets and new down-sampling schemes for linear component sample prediction

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US (6) US11528483B2 (enExample)
EP (2) EP3756351A1 (enExample)
JP (2) JP7344883B2 (enExample)
KR (5) KR102464188B1 (enExample)
CN (6) CN111758256B (enExample)
BR (1) BR112020017150A2 (enExample)
GB (2) GB2571313B (enExample)
MX (6) MX2020008807A (enExample)
MY (1) MY205625A (enExample)
RU (3) RU2755471C1 (enExample)
TW (5) TWI831421B (enExample)
WO (2) WO2019162414A1 (enExample)

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