PL3923573T3 - Urządzenie i sposób do przetwarzania obrazu - Google Patents

Urządzenie i sposób do przetwarzania obrazu

Info

Publication number
PL3923573T3
PL3923573T3 PL20752383.8T PL20752383T PL3923573T3 PL 3923573 T3 PL3923573 T3 PL 3923573T3 PL 20752383 T PL20752383 T PL 20752383T PL 3923573 T3 PL3923573 T3 PL 3923573T3
Authority
PL
Poland
Prior art keywords
image processing
processing device
image
processing
Prior art date
Application number
PL20752383.8T
Other languages
English (en)
Inventor
Atsushi Yamato
Takeshi Tsukuba
Original Assignee
Sony Group Corporation
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 Sony Group Corporation filed Critical Sony Group Corporation
Publication of PL3923573T3 publication Critical patent/PL3923573T3/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
    • H04N19/70—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
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL20752383.8T 2019-02-07 2020-02-06 Urządzenie i sposób do przetwarzania obrazu PL3923573T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962802477P 2019-02-07 2019-02-07
PCT/JP2020/004559 WO2020162540A1 (ja) 2019-02-07 2020-02-06 画像処理装置および方法

Publications (1)

Publication Number Publication Date
PL3923573T3 true PL3923573T3 (pl) 2026-07-06

Family

ID=71947799

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20752383.8T PL3923573T3 (pl) 2019-02-07 2020-02-06 Urządzenie i sposób do przetwarzania obrazu

Country Status (8)

Country Link
US (2) US12081761B2 (pl)
EP (2) EP4742669A3 (pl)
JP (2) JP7415958B2 (pl)
KR (2) KR20260066199A (pl)
CN (1) CN113366835B (pl)
ES (1) ES3071057T3 (pl)
PL (1) PL3923573T3 (pl)
WO (1) WO2020162540A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3923573T3 (pl) * 2019-02-07 2026-07-06 Sony Group Corporation Urządzenie i sposób do przetwarzania obrazu
WO2021040485A1 (ko) * 2019-08-31 2021-03-04 엘지전자 주식회사 영상 코딩 시스템에서 단순화된 레지듀얼 데이터 코딩을 사용하는 영상 디코딩 방법 및 그 장치
CN117044202A (zh) * 2021-03-22 2023-11-10 索尼集团公司 图像处理装置和方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX353544B (es) * 2012-11-30 2018-01-18 Sony Corp Dispositivo de procesamiento de imagen y método.
US10230983B2 (en) 2013-12-30 2019-03-12 Qualcomm Incorporated Simplification of delta DC residual coding in 3D video coding
JP2020072277A (ja) * 2017-03-03 2020-05-07 シャープ株式会社 動画像符号化装置及び動画像復号装置
EP3975572A1 (en) * 2018-09-11 2022-03-30 LG Electronics Inc. Residual coding method and device for same
KR20250156839A (ko) * 2018-10-05 2025-11-03 로즈데일 다이나믹스 엘엘씨 변환 계수 코딩 방법 및 그 장치
CN116886915A (zh) * 2018-10-05 2023-10-13 Lg电子株式会社 图像编码/解码方法、存储介质及数据传输方法
KR102365119B1 (ko) * 2018-11-12 2022-02-18 엘지전자 주식회사 고주파 제로잉을 기반으로 변환 계수를 코딩하는 방법 및 그 장치
US10904548B2 (en) * 2018-12-06 2021-01-26 Qualcomm Incorporated Coefficient processing for video encoding and decoding
US11523136B2 (en) * 2019-01-28 2022-12-06 Hfi Innovation Inc. Methods and apparatuses for coding transform blocks
PL3923573T3 (pl) * 2019-02-07 2026-07-06 Sony Group Corporation Urządzenie i sposób do przetwarzania obrazu
WO2021006697A1 (ko) * 2019-07-10 2021-01-14 엘지전자 주식회사 레지듀얼 코딩에 대한 영상 디코딩 방법 및 그 장치

Also Published As

Publication number Publication date
KR102962343B1 (ko) 2026-05-11
KR20260066199A (ko) 2026-05-12
ES3071057T3 (en) 2026-06-19
JP2024023856A (ja) 2024-02-21
JP7415958B2 (ja) 2024-01-17
EP4742669A3 (en) 2026-07-01
US20240380888A1 (en) 2024-11-14
CN113366835A (zh) 2021-09-07
JP7559917B2 (ja) 2024-10-02
CN113366835B (zh) 2025-02-25
EP3923573A4 (en) 2022-06-22
EP3923573C0 (en) 2026-04-01
EP3923573B1 (en) 2026-04-01
KR20210124218A (ko) 2021-10-14
EP3923573A1 (en) 2021-12-15
US12081761B2 (en) 2024-09-03
EP4742669A2 (en) 2026-05-13
JPWO2020162540A1 (ja) 2021-12-16
US20220124334A1 (en) 2022-04-21
WO2020162540A1 (ja) 2020-08-13