PL4044598T3 - Sposób i urządzenie do przetwarzania informacji o obrazie w celu kodowania obrazu/wideo - Google Patents

Sposób i urządzenie do przetwarzania informacji o obrazie w celu kodowania obrazu/wideo

Info

Publication number
PL4044598T3
PL4044598T3 PL20884303.7T PL20884303T PL4044598T3 PL 4044598 T3 PL4044598 T3 PL 4044598T3 PL 20884303 T PL20884303 T PL 20884303T PL 4044598 T3 PL4044598 T3 PL 4044598T3
Authority
PL
Poland
Prior art keywords
video coding
image
image information
processing
processing image
Prior art date
Application number
PL20884303.7T
Other languages
English (en)
Inventor
Seethal Paluri
Hendry Hendry
Seunghwan Kim
Jie Zhao
Original Assignee
Lg Electronics 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 Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL4044598T3 publication Critical patent/PL4044598T3/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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20884303.7T 2019-11-05 2020-11-05 Sposób i urządzenie do przetwarzania informacji o obrazie w celu kodowania obrazu/wideo PL4044598T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962931147P 2019-11-05 2019-11-05
PCT/KR2020/015399 WO2021091252A1 (ko) 2019-11-05 2020-11-05 영상/비디오 코딩을 위한 영상 정보 처리 방법 및 장치

Publications (1)

Publication Number Publication Date
PL4044598T3 true PL4044598T3 (pl) 2025-04-22

Family

ID=75848927

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20884303.7T PL4044598T3 (pl) 2019-11-05 2020-11-05 Sposób i urządzenie do przetwarzania informacji o obrazie w celu kodowania obrazu/wideo

Country Status (13)

Country Link
US (4) US11653000B2 (pl)
EP (2) EP4044598B1 (pl)
JP (4) JP7346731B2 (pl)
KR (2) KR20250058772A (pl)
CN (5) CN119835411A (pl)
AU (3) AU2020379478B2 (pl)
ES (1) ES3018507T3 (pl)
HR (1) HRP20250376T1 (pl)
HU (1) HUE070860T2 (pl)
MX (5) MX2022005385A (pl)
PL (1) PL4044598T3 (pl)
RS (1) RS66651B1 (pl)
WO (1) WO2021091252A1 (pl)

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CA3160471C (en) * 2019-11-05 2025-08-12 Lg Electronics Inc. IMAGE/VIDEO CODING METHOD AND DEVICE
WO2021100863A1 (en) * 2019-11-22 2021-05-27 Sharp Kabushiki Kaisha Systems and methods for signaling tiles and slices in video coding
GB2590634B (en) 2019-12-20 2024-10-02 Canon Kk High Level syntax for video coding and decoding
CN116962686A (zh) * 2022-04-15 2023-10-27 维沃移动通信有限公司 帧间预测方法及终端
WO2025038308A1 (en) * 2023-08-14 2025-02-20 Google Llc Direct frame prediction with residual coding

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KR101742992B1 (ko) * 2009-05-12 2017-06-02 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
KR102030205B1 (ko) * 2012-01-20 2019-10-08 선 페이턴트 트러스트 시간 움직임 벡터 예측을 사용하여 비디오를 부호화 및 복호하는 방법 및 장치
CN104081770B (zh) * 2012-01-20 2018-10-09 英迪股份有限公司 帧内预测模式映射方法和使用该方法的装置
CN107197312B (zh) * 2012-04-23 2020-09-01 Lg 电子株式会社 视频解码方法以及实现该方法的装置
US9838685B2 (en) * 2012-06-15 2017-12-05 Google Technology Holdings LLC Method and apparatus for efficient slice header processing
WO2014049066A1 (en) * 2012-09-28 2014-04-03 Telefonaktiebolaget Lm Ericsson (Publ) Decoding and encoding of pictures of a video sequence
KR20170128390A (ko) * 2015-03-19 2017-11-22 엘지전자 주식회사 비디오 신호의 처리 방법 및 이를 위한 장치
KR20170135847A (ko) * 2015-04-08 2017-12-08 엘지전자 주식회사 비디오 신호의 인코딩/디코딩 방법 및 장치
US10638140B2 (en) * 2015-05-29 2020-04-28 Qualcomm Incorporated Slice level intra block copy and other video coding improvements
WO2019199149A1 (ko) * 2018-04-14 2019-10-17 엘지전자 주식회사 인트라 예측 모드 기반 영상 처리 방법 및 이를 위한 장치
ES3037274T3 (en) * 2018-09-03 2025-09-30 Huawei Tech Co Ltd A video encoder, a video decoder and corresponding methods
CN120956891A (zh) * 2018-09-19 2025-11-14 韩国电子通信研究院 对图像进行编码/解码的方法和设备
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CN114503574B (zh) * 2019-09-19 2025-01-10 北京字节跳动网络技术有限公司 视频编解码中的缩放窗口
KR20260112255A (ko) * 2019-09-20 2026-07-16 알리바바 그룹 홀딩 리미티드 비디오 처리에서 양자화 파라미터 시그널링
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CN117499640A (zh) 2019-10-12 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中的预测类型信令
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CA3160471C (en) * 2019-11-05 2025-08-12 Lg Electronics Inc. IMAGE/VIDEO CODING METHOD AND DEVICE
CN114846804B (zh) * 2019-12-20 2025-08-26 韦勒斯标准与技术协会公司 视频信号处理方法及其设备
WO2021133450A1 (en) * 2019-12-23 2021-07-01 Tencent America LLC Method and apparatus for video coding
US11356705B2 (en) * 2019-12-23 2022-06-07 Qualcomm Incorporated Picture header intra random access picture and gradual decoder refresh signaling in video coding

Also Published As

Publication number Publication date
CN119835413A (zh) 2025-04-15
EP4539463B1 (en) 2026-08-05
AU2024204300B2 (en) 2025-07-10
JP2024159868A (ja) 2024-11-08
JP7543507B2 (ja) 2024-09-02
JP2023500526A (ja) 2023-01-06
MX2025010068A (es) 2025-10-01
ES3018507T3 (es) 2025-05-16
EP4539463A2 (en) 2025-04-16
CN119835411A (zh) 2025-04-15
CN114788291A (zh) 2022-07-22
JP7346731B2 (ja) 2023-09-19
US12052423B2 (en) 2024-07-30
US12489903B2 (en) 2025-12-02
AU2025238133A1 (en) 2025-10-23
JP2023158102A (ja) 2023-10-26
WO2021091252A1 (ko) 2021-05-14
JP2025188186A (ja) 2025-12-25
HUE070860T2 (hu) 2025-07-28
EP4044598A4 (en) 2022-12-07
KR20250058772A (ko) 2025-04-30
JP7758811B2 (ja) 2025-10-22
US20230239478A1 (en) 2023-07-27
US20260067464A1 (en) 2026-03-05
BR112022008667A2 (pt) 2022-07-19
MX2025010071A (es) 2025-10-01
EP4044598C0 (en) 2025-03-05
HRP20250376T1 (hr) 2025-06-06
MX2025010069A (es) 2025-10-01
US20240357120A1 (en) 2024-10-24
CN114788291B (zh) 2025-02-11
EP4044598B1 (en) 2025-03-05
AU2020379478B2 (en) 2024-04-11
EP4539463A3 (en) 2025-07-16
US20220264107A1 (en) 2022-08-18
MX2022005385A (es) 2022-07-11
KR20220074953A (ko) 2022-06-03
AU2024204300A1 (en) 2024-07-11
MX2025010070A (es) 2025-10-01
EP4044598A1 (en) 2022-08-17
KR102798899B1 (ko) 2025-04-23
AU2020379478A1 (en) 2022-06-23
US11653000B2 (en) 2023-05-16
CN119835414A (zh) 2025-04-15
RS66651B1 (sr) 2025-05-30
CN119835412A (zh) 2025-04-15

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