SG11202102562WA - Image encoding method, image decoding method, encoder, decoder and storage medium - Google Patents

Image encoding method, image decoding method, encoder, decoder and storage medium

Info

Publication number
SG11202102562WA
SG11202102562WA SG11202102562WA SG11202102562WA SG11202102562WA SG 11202102562W A SG11202102562W A SG 11202102562WA SG 11202102562W A SG11202102562W A SG 11202102562WA SG 11202102562W A SG11202102562W A SG 11202102562WA SG 11202102562W A SG11202102562W A SG 11202102562WA
Authority
SG
Singapore
Prior art keywords
decoder
encoder
storage medium
image
encoding method
Prior art date
Application number
SG11202102562WA
Other languages
English (en)
Inventor
Shuai Wan
Junyan Huo
Yanzhuo Ma
Fuzheng Yang
Jinkun Guo
Haixin Wang
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
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 Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of SG11202102562WA publication Critical patent/SG11202102562WA/en

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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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/172Methods 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 picture, frame or field
    • 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
    • H04N19/50Methods 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)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG11202102562WA 2019-06-25 2019-06-25 Image encoding method, image decoding method, encoder, decoder and storage medium SG11202102562WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/092689 WO2020258010A1 (zh) 2019-06-25 2019-06-25 图像编解码方法、编码器、解码器以及存储介质

Publications (1)

Publication Number Publication Date
SG11202102562WA true SG11202102562WA (en) 2021-04-29

Family

ID=74059827

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202102562WA SG11202102562WA (en) 2019-06-25 2019-06-25 Image encoding method, image decoding method, encoder, decoder and storage medium

Country Status (16)

Country Link
US (2) US11146798B2 (ko)
EP (2) EP4228256A1 (ko)
JP (2) JP7448563B2 (ko)
KR (1) KR20220023324A (ko)
CN (3) CN113068032B (ko)
AU (1) AU2019455073A1 (ko)
BR (1) BR112021006724A2 (ko)
CA (2) CA3112849C (ko)
ES (1) ES2950980T3 (ko)
IL (2) IL281400B2 (ko)
MX (1) MX2021004541A (ko)
PH (1) PH12021550517A1 (ko)
PL (1) PL3820151T3 (ko)
SG (1) SG11202102562WA (ko)
WO (1) WO2020258010A1 (ko)
ZA (1) ZA202101697B (ko)

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JP2022522826A (ja) * 2019-03-12 2022-04-20 オッポ広東移動通信有限公司 イントラ予測方法及び装置、コンピュータ可読記憶媒体
CN114342372A (zh) * 2019-06-19 2022-04-12 韩国电子通信研究院 帧内预测模式、以及熵编解码方法和装置
SG11202102562WA (en) * 2019-06-25 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Image encoding method, image decoding method, encoder, decoder and storage medium
WO2021034158A1 (ko) * 2019-08-22 2021-02-25 엘지전자 주식회사 매트릭스 기반 인트라 예측 장치 및 방법
KR20220036970A (ko) * 2019-08-22 2022-03-23 엘지전자 주식회사 매트릭스 인트라 예측 기반 영상 코딩 장치 및 방법
KR20220045045A (ko) * 2019-08-30 2022-04-12 알리바바 그룹 홀딩 리미티드 비디오 신호의 행렬 가중된 인트라 예측
US20220094977A1 (en) * 2020-09-23 2022-03-24 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding
WO2022257134A1 (zh) * 2021-06-11 2022-12-15 Oppo广东移动通信有限公司 一种视频编解码方法、装置、系统及存储介质
CN116046810B (zh) * 2023-04-03 2023-06-23 云南通衢工程检测有限公司 基于rpc盖板破坏荷载的无损检测方法
CN116738354B (zh) * 2023-08-15 2023-12-08 国网江西省电力有限公司信息通信分公司 一种电力物联网终端行为异常检测方法及系统

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CN102595131B (zh) * 2004-06-18 2015-02-04 汤姆逊许可公司 用于对图像块的视频信号数据进行编码的编码器
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SG11202102562WA (en) * 2019-06-25 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Image encoding method, image decoding method, encoder, decoder and storage medium
CN114598890A (zh) 2019-12-10 2022-06-07 Oppo广东移动通信有限公司 用于对图像进行编码和解码的方法以及相关装置和系统

Also Published As

Publication number Publication date
CA3208670A1 (en) 2020-12-30
JP7448563B2 (ja) 2024-03-12
EP4228256A1 (en) 2023-08-16
CN113068032A (zh) 2021-07-02
ES2950980T3 (es) 2023-10-17
CN112514381A (zh) 2021-03-16
JP2024059922A (ja) 2024-05-01
CN113068032B (zh) 2022-07-26
PL3820151T3 (pl) 2023-08-14
US20210352298A1 (en) 2021-11-11
US11146798B2 (en) 2021-10-12
EP3820151B1 (en) 2023-06-14
IL281400A (en) 2021-04-29
CA3112849C (en) 2023-10-17
KR20220023324A (ko) 2022-03-02
ZA202101697B (en) 2022-07-27
JP2022542210A (ja) 2022-09-30
EP3820151A1 (en) 2021-05-12
BR112021006724A2 (pt) 2022-02-01
EP3820151A4 (en) 2021-06-16
PH12021550517A1 (en) 2022-02-21
IL281400B2 (en) 2024-05-01
WO2020258010A1 (zh) 2020-12-30
IL309549A (en) 2024-02-01
CA3112849A1 (en) 2020-12-30
IL281400B1 (en) 2024-01-01
MX2021004541A (es) 2021-06-15
AU2019455073A1 (en) 2021-04-08
CN115150612A (zh) 2022-10-04
US20210218971A1 (en) 2021-07-15

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