IL304931A - A method of encoding/decoding image signals and a device therefor - Google Patents

A method of encoding/decoding image signals and a device therefor

Info

Publication number
IL304931A
IL304931A IL304931A IL30493123A IL304931A IL 304931 A IL304931 A IL 304931A IL 304931 A IL304931 A IL 304931A IL 30493123 A IL30493123 A IL 30493123A IL 304931 A IL304931 A IL 304931A
Authority
IL
Israel
Prior art keywords
prediction
block
value
coefficient
current block
Prior art date
Application number
IL304931A
Other languages
English (en)
Hebrew (he)
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 IL304931A publication Critical patent/IL304931A/en

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive 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
    • H04N19/169—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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/176—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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/70—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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
IL304931A 2018-09-21 2019-09-20 A method of encoding/decoding image signals and a device therefor IL304931A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR20180114347 2018-09-21
KR20180114346 2018-09-21
KR20180114350 2018-09-21
KR20180114345 2018-09-21
KR20190022754 2019-02-26
PCT/KR2019/012291 WO2020060328A1 (ko) 2018-09-21 2019-09-20 영상 신호 부호화/복호화 방법 및 이를 위한 장치

Publications (1)

Publication Number Publication Date
IL304931A true IL304931A (en) 2023-10-01

Family

ID=69887731

Family Applications (2)

Application Number Title Priority Date Filing Date
IL304931A IL304931A (en) 2018-09-21 2019-09-20 A method of encoding/decoding image signals and a device therefor
IL281629A IL281629B2 (en) 2018-09-21 2019-09-20 A method of encoding/decoding image signals and a device therefor

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL281629A IL281629B2 (en) 2018-09-21 2019-09-20 A method of encoding/decoding image signals and a device therefor

Country Status (17)

Country Link
US (6) US11290737B2 (https=)
EP (2) EP4340356A3 (https=)
JP (3) JP7451504B2 (https=)
KR (3) KR102948043B1 (https=)
CN (8) CN121262380A (https=)
AU (3) AU2019343079B2 (https=)
BR (1) BR112021005161A2 (https=)
CA (1) CA3113584C (https=)
ES (1) ES2985892T3 (https=)
IL (2) IL304931A (https=)
MX (5) MX2021003321A (https=)
MY (1) MY206350A (https=)
PH (1) PH12021550644A1 (https=)
PL (1) PL3843402T3 (https=)
SG (1) SG11202102908YA (https=)
WO (1) WO2020060328A1 (https=)
ZA (1) ZA202102080B (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3975572A1 (en) 2018-09-11 2022-03-30 LG Electronics Inc. Residual coding method and device for same
EP4340356A3 (en) * 2018-09-21 2024-05-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image signal encoding/decoding method and apparatus therefor
KR102725069B1 (ko) * 2018-12-21 2024-10-31 후아웨이 테크놀러지 컴퍼니 리미티드 모드 및 크기 의존적 블록 레벨 제한의 방법 및 장치
KR20240027865A (ko) * 2019-03-11 2024-03-04 닛폰 호소 교카이 화상 부호화 장치, 화상 복호 장치 및 프로그램
WO2020197154A1 (ko) * 2019-03-22 2020-10-01 엘지전자 주식회사 영상 코딩 시스템에서 인트라 예측 기반 영상 디코딩 방법 및 그 장치
MX2021012229A (es) * 2019-04-12 2021-11-03 Beijing Bytedance Network Tech Co Ltd Determinacion de modo de codificacion de croma basada en intraprediccion basada en matriz.
CN117499656A (zh) 2019-04-16 2024-02-02 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
KR102698314B1 (ko) 2019-05-22 2024-08-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 업샘플링을 이용한 행렬 기반 인트라 예측
WO2020239017A1 (en) 2019-05-31 2020-12-03 Beijing Bytedance Network Technology Co., Ltd. One-step downsampling process in matrix-based intra prediction
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
CN121691718A (zh) * 2019-07-07 2026-03-17 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
KR20260003392A (ko) 2019-10-28 2026-01-06 두인 비전 컴퍼니 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
WO2021193775A1 (ja) * 2020-03-27 2021-09-30 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法、および復号方法
CN114556943B (zh) * 2020-04-03 2024-08-23 Oppo广东移动通信有限公司 变换方法、编码器、解码器以及存储介质
CN113852816A (zh) * 2021-09-28 2021-12-28 浙江大华技术股份有限公司 视频帧处理方法、装置、计算机设备和可读存储介质
WO2023103521A1 (en) * 2021-12-09 2023-06-15 Mediatek Inc. Method and apparatus for sign coding of transform coefficients in video coding system
EP4449720A4 (en) * 2021-12-16 2025-12-03 Beijing Dajia Internet Information Tech Co Ltd METHODS AND DEVICES FOR DERIVATING CANDIDATES FOR AN AFFINE FUSION MODE IN A VIDEO CODING

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101457894B1 (ko) 2009-10-28 2014-11-05 삼성전자주식회사 영상 부호화 방법 및 장치, 복호화 방법 및 장치
CN107105282B (zh) * 2010-12-14 2019-11-12 M&K控股株式会社 用于解码运动画面的设备
FR2982447A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
US9191670B2 (en) 2012-01-17 2015-11-17 Qualcomm Incorporated Throughput improvement for CABAC coefficient level coding
CN108449602A (zh) * 2012-01-19 2018-08-24 寰发股份有限公司 编码块旗标的编码及视频比特流的解码方法与装置
EP3399753B1 (en) 2012-01-20 2019-12-11 Velos Media International Limited Multiple sign bit hiding within a transform unit
US9008184B2 (en) * 2012-01-20 2015-04-14 Blackberry Limited Multiple sign bit hiding within a transform unit
CN110602509A (zh) 2012-02-04 2019-12-20 谷歌技术控股有限责任公司 用于最末重要系数位置编码中的上下文减少的设备和方法
US9313498B2 (en) * 2012-04-16 2016-04-12 Qualcomm Incorporated Sign hiding techniques for quantized transform coefficients in video coding
US9294779B2 (en) 2012-06-15 2016-03-22 Blackberry Limited Multi-bit information hiding using overlapping subsets
US20140003530A1 (en) 2012-06-28 2014-01-02 Qualcomm Incorporated Sign hiding techniques for quantized transform coefficients in video coding
CN103796014A (zh) * 2012-10-31 2014-05-14 朱洪波 条件于系数数目的自适应插值滤波器编码
JP2018530211A (ja) * 2015-09-08 2018-10-11 サムスン エレクトロニクス カンパニー リミテッド エントロピー符号化及び復号化のための装置及び方法
GB2561507B (en) * 2016-01-07 2021-12-22 Mediatek Inc Method and apparatus for affine merge mode prediction for video coding system
WO2017188739A1 (ko) * 2016-04-29 2017-11-02 세종대학교 산학협력단 영상 신호 부호화 및 복호화 방법과 장치
EP3264763A1 (en) 2016-06-29 2018-01-03 Thomson Licensing Method and apparatus for improved significance flag coding using simple local predictor
CN117201808A (zh) * 2016-08-01 2023-12-08 韩国电子通信研究院 图像编码/解码方法和装置以及存储比特流的记录介质
US10448010B2 (en) * 2016-10-05 2019-10-15 Qualcomm Incorporated Motion vector prediction for affine motion models in video coding
KR20180089290A (ko) * 2017-01-31 2018-08-08 세종대학교산학협력단 영상의 부호화/복호화 방법 및 장치
US11019346B2 (en) * 2018-07-02 2021-05-25 Qualcomm Incorporated Coefficient coding with grouped bypass remaining levels for dependent quantization
WO2020007785A1 (en) * 2018-07-02 2020-01-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Entropy coding of transform coefficients suitable for dependent scalar quantization
US11405650B2 (en) * 2018-08-22 2022-08-02 Hfi Innovation Inc. Method and apparatus of transform coefficient coding
US11483575B2 (en) * 2018-08-24 2022-10-25 Hfi Innovation Inc. Coding transform coefficients with throughput constraints
US11336918B2 (en) * 2018-09-05 2022-05-17 Qualcomm Incorporated Regular coded bin reduction for coefficient coding
JP7222997B2 (ja) 2018-09-20 2023-02-15 エルジー エレクトロニクス インコーポレイティド 変換係数レベルコーディング方法およびその装置
EP4340356A3 (en) * 2018-09-21 2024-05-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image signal encoding/decoding method and apparatus therefor

Also Published As

Publication number Publication date
US12294732B2 (en) 2025-05-06
ZA202102080B (en) 2022-08-31
EP3843402A1 (en) 2021-06-30
US20210211704A1 (en) 2021-07-08
JP7661557B2 (ja) 2025-04-14
MX2024013519A (es) 2024-12-06
CN113225561A (zh) 2021-08-06
CN121397238A (zh) 2026-01-23
IL281629A (en) 2021-05-31
MX2021003321A (es) 2021-05-14
AU2024278251A1 (en) 2025-01-02
CN121284267A (zh) 2026-01-06
AU2023203259B2 (en) 2024-09-19
BR112021005161A2 (pt) 2021-06-15
JP2022501896A (ja) 2022-01-06
AU2023203259A1 (en) 2023-06-08
US20260019614A1 (en) 2026-01-15
CA3113584A1 (en) 2020-03-26
CN121284266A (zh) 2026-01-06
CN116320397B (zh) 2025-11-14
KR20260037084A (ko) 2026-03-17
CA3113584C (en) 2023-09-19
MX2024013520A (es) 2024-12-06
CN112956200A (zh) 2021-06-11
US20260019615A1 (en) 2026-01-15
JP2024063204A (ja) 2024-05-10
US20220166999A1 (en) 2022-05-26
MX2024013518A (es) 2024-12-06
EP3843402B1 (en) 2024-03-27
KR102948043B1 (ko) 2026-04-03
JP2025098241A (ja) 2025-07-01
PH12021550644A1 (en) 2021-10-11
US11290737B2 (en) 2022-03-29
CN113225561B (zh) 2023-04-21
US20250220217A1 (en) 2025-07-03
KR20200034645A (ko) 2020-03-31
CN121262380A (zh) 2026-01-02
JP7821351B2 (ja) 2026-02-26
PL3843402T3 (pl) 2024-06-24
MY206350A (en) 2024-12-12
US20260019613A1 (en) 2026-01-15
WO2020060328A1 (ko) 2020-03-26
CN121531140A (zh) 2026-02-13
EP4340356A3 (en) 2024-05-29
IL281629B2 (en) 2024-01-01
AU2019343079A1 (en) 2021-04-29
JP7451504B2 (ja) 2024-03-18
IL281629B1 (en) 2023-09-01
ES2985892T3 (es) 2024-11-07
MX2024013522A (es) 2024-12-06
SG11202102908YA (en) 2021-04-29
EP3843402A4 (en) 2021-10-27
CN116320397A (zh) 2023-06-23
EP4340356A2 (en) 2024-03-20
KR20260038883A (ko) 2026-03-19
AU2019343079B2 (en) 2023-04-27

Similar Documents

Publication Publication Date Title
AU2023203259B2 (en) Image signal encoding/decoding method and apparatus therefor
KR102619997B1 (ko) 영상 신호 부호화/복호화 방법 및 이를 위한 장치
KR20220134476A (ko) 영상 신호 부호화/복호화 방법 및 이를 기초로 생성된 비트스트림을 저장하는 기록 매체
RU2852259C1 (ru) Способ и устройство для кодирования/декодирования сигналов изображений
RU2831950C1 (ru) Способ для кодирования/декодирования сигналов изображений
RU2841600C1 (ru) Способ и устройство для кодирования/декодирования сигналов изображений
RU2801585C2 (ru) Способ и устройство для кодирования/декодирования сигналов изображений
RU2818972C2 (ru) Способ и устройство для кодирования/декодирования сигналов изображений
KR102835516B1 (ko) 비디오 신호의 부호화 또는 복호화 방법 및 장치
JP2026071344A (ja) ビデオ信号符号化／復号化方法およびそのための機器
BR122025004928A2 (pt) Método de decodificação de vídeo, e método de codificação de vídeo
BR122025004924A2 (pt) Método de decodificação de vídeo, e método de codificação de vídeo
BR122025004921A2 (pt) Método de decodificação de vídeo, e método de codificação de vídeo
BR122025004926A2 (pt) Método de decodificação de vídeo, e método de codificação de vídeo