PL3820151T3 - Sposób kodowania obrazu, sposób dekodowania obrazu, koder, dekoder i nośnik danych - Google Patents

Sposób kodowania obrazu, sposób dekodowania obrazu, koder, dekoder i nośnik danych

Info

Publication number
PL3820151T3
PL3820151T3 PL19935158.6T PL19935158T PL3820151T3 PL 3820151 T3 PL3820151 T3 PL 3820151T3 PL 19935158 T PL19935158 T PL 19935158T PL 3820151 T3 PL3820151 T3 PL 3820151T3
Authority
PL
Poland
Prior art keywords
decoder
encoder
storage medium
image
encoding method
Prior art date
Application number
PL19935158.6T
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 PL3820151T3 publication Critical patent/PL3820151T3/pl

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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F5/00—Methods or arrangements for data conversion without changing the order or content of the data handled
    • G06F5/01—Methods or arrangements for data conversion without changing the order or content of the data handled for shifting, e.g. justifying, scaling, normalising
    • 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
    • H04N19/134—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/50—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

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)
PL19935158.6T 2019-06-25 2019-06-25 Sposób kodowania obrazu, sposób dekodowania obrazu, koder, dekoder i nośnik danych PL3820151T3 (pl)

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
PL3820151T3 true PL3820151T3 (pl) 2023-08-14

Family

ID=74059827

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19935158.6T PL3820151T3 (pl) 2019-06-25 2019-06-25 Sposób kodowania obrazu, sposób dekodowania obrazu, koder, dekoder i nośnik danych

Country Status (16)

Country Link
US (2) US11146798B2 (pl)
EP (2) EP4228256A1 (pl)
JP (2) JP7448563B2 (pl)
KR (1) KR20220023324A (pl)
CN (3) CN113068032B (pl)
AU (1) AU2019455073A1 (pl)
BR (1) BR112021006724A2 (pl)
CA (2) CA3208670A1 (pl)
ES (1) ES2950980T3 (pl)
IL (2) IL281400B2 (pl)
MX (1) MX2021004541A (pl)
PH (1) PH12021550517A1 (pl)
PL (1) PL3820151T3 (pl)
SG (1) SG11202102562WA (pl)
WO (1) WO2020258010A1 (pl)
ZA (1) ZA202101697B (pl)

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CA3208670A1 (en) * 2019-06-25 2020-12-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image encoding method, image decoding method, encoder, decoder and storage medium
CN114586354A (zh) * 2019-08-22 2022-06-03 Lg 电子株式会社 基于矩阵的帧内预测设备和方法
WO2021034160A1 (ko) * 2019-08-22 2021-02-25 엘지전자 주식회사 매트릭스 인트라 예측 기반 영상 코딩 장치 및 방법
EP3991416A4 (en) * 2019-08-30 2022-09-07 Alibaba Group Holding Limited MATRIX WEIGHTED INTRA PREDICTION OF VIDEO SIGNALS
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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CN101771867B (zh) * 2008-12-29 2012-10-03 富士通株式会社 缩小尺寸解码方法和系统
KR101441879B1 (ko) * 2009-12-09 2014-09-23 에스케이텔레콤 주식회사 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법
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KR20210145754A (ko) * 2019-04-12 2021-12-02 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 행렬 기반 인트라 예측에서의 산출
JP7379543B2 (ja) * 2019-06-03 2023-11-14 エルジー エレクトロニクス インコーポレイティド マトリックスに基づくイントラ予測装置及び方法
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CA3208670A1 (en) * 2019-06-25 2020-12-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image encoding method, image decoding method, encoder, decoder and storage medium
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Also Published As

Publication number Publication date
JP2024059922A (ja) 2024-05-01
MX2021004541A (es) 2021-06-15
ZA202101697B (en) 2022-07-27
SG11202102562WA (en) 2021-04-29
EP4228256A1 (en) 2023-08-16
ES2950980T3 (es) 2023-10-17
IL281400A (en) 2021-04-29
PH12021550517A1 (en) 2022-02-21
CN112514381A (zh) 2021-03-16
IL281400B1 (en) 2024-01-01
CN113068032A (zh) 2021-07-02
CA3112849A1 (en) 2020-12-30
US20210352298A1 (en) 2021-11-11
IL281400B2 (en) 2024-05-01
US20210218971A1 (en) 2021-07-15
BR112021006724A2 (pt) 2022-02-01
CN113068032B (zh) 2022-07-26
CA3208670A1 (en) 2020-12-30
EP3820151B1 (en) 2023-06-14
EP3820151A4 (en) 2021-06-16
CN115150612A (zh) 2022-10-04
IL309549A (en) 2024-02-01
JP7448563B2 (ja) 2024-03-12
WO2020258010A1 (zh) 2020-12-30
US11146798B2 (en) 2021-10-12
EP3820151A1 (en) 2021-05-12
CA3112849C (en) 2023-10-17
KR20220023324A (ko) 2022-03-02
AU2019455073A1 (en) 2021-04-08
JP2022542210A (ja) 2022-09-30

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