[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CL2021001206A1 - Método de codificación/decodificación de señal de imagen y aparato para el mismo - Google Patents

Método de codificación/decodificación de señal de imagen y aparato para el mismo

Info

Publication number
CL2021001206A1
CL2021001206A1 CL2021001206A CL2021001206A CL2021001206A1 CL 2021001206 A1 CL2021001206 A1 CL 2021001206A1 CL 2021001206 A CL2021001206 A CL 2021001206A CL 2021001206 A CL2021001206 A CL 2021001206A CL 2021001206 A1 CL2021001206 A1 CL 2021001206A1
Authority
CL
Chile
Prior art keywords
decoding method
image signal
signal encoding
apparatus therefor
current block
Prior art date
Application number
CL2021001206A
Other languages
English (en)
Inventor
Bae Keun Lee
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 CL2021001206A1 publication Critical patent/CL2021001206A1/es

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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal 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
    • H04N19/102—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
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/10—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
    • H04N19/503—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
    • H04N19/503—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
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • 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
    • H04N19/90—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)

Abstract

Un método de decodificación de imagen de acuerdo con la presente invención puede comprender los pasos de: determinar si un modo de predicción combinado se aplica a un bloque actual; cuando el modo de predicción combinado se aplica al bloque actual, obtener un primer y segundo bloque de predicción con respecto al bloque actual; y, con base en un cálculo de una suma ponderada del primer y segundo bloque de predicción, obtener un tercer bloque de predicción con respecto al bloque actual.
CL2021001206A 2018-11-08 2021-05-07 Método de codificación/decodificación de señal de imagen y aparato para el mismo CL2021001206A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20180136256 2018-11-08
KR20180148948 2018-11-27

Publications (1)

Publication Number Publication Date
CL2021001206A1 true CL2021001206A1 (es) 2021-11-26

Family

ID=70612512

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2021001206A CL2021001206A1 (es) 2018-11-08 2021-05-07 Método de codificación/decodificación de señal de imagen y aparato para el mismo

Country Status (18)

Country Link
US (3) US11252405B2 (es)
EP (2) EP3849184B1 (es)
JP (6) JP7182705B2 (es)
KR (1) KR20200054105A (es)
CN (5) CN116506598A (es)
AU (1) AU2019375718B2 (es)
BR (1) BR112021008731A2 (es)
CA (1) CA3117933C (es)
CL (1) CL2021001206A1 (es)
ES (1) ES2948265T3 (es)
IL (3) IL282612B2 (es)
MX (1) MX2021005368A (es)
PH (1) PH12021550932A1 (es)
PL (1) PL3849184T3 (es)
RU (1) RU2766152C1 (es)
SG (1) SG11202104319VA (es)
WO (1) WO2020096389A1 (es)
ZA (1) ZA202102793B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020084474A1 (en) 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Gradient computation in bi-directional optical flow
JP7334246B2 (ja) 2018-11-12 2023-08-28 北京字節跳動網絡技術有限公司 インター－イントラ複合予測の簡単化
WO2020103852A1 (en) 2018-11-20 2020-05-28 Beijing Bytedance Network Technology Co., Ltd. Difference calculation based on patial position
CN113170112B (zh) 2018-11-22 2024-05-10 北京字节跳动网络技术有限公司 用于具有几何分割的帧间预测的构建方法
US20200169757A1 (en) * 2018-11-23 2020-05-28 Mediatek Inc. Signaling For Multi-Reference Line Prediction And Multi-Hypothesis Prediction
WO2020111982A1 (en) * 2018-11-26 2020-06-04 Huawei Technologies Co., Ltd. Method of intra predicting a block of a picture
WO2020139903A1 (en) * 2018-12-25 2020-07-02 Beijing Dajia Internet Information Technology Co., Ltd. Video coding with triangular shape prediction units
WO2020135465A1 (en) 2018-12-28 2020-07-02 Beijing Bytedance Network Technology Co., Ltd. Modified history based motion prediction
US11032574B2 (en) * 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
CN113454993A (zh) * 2019-02-21 2021-09-28 韩国电子通信研究院 用于对视频进行编码/解码的方法和装置以及存储比特流的记录介质
JP2022521554A (ja) 2019-03-06 2022-04-08 北京字節跳動網絡技術有限公司 変換された片予測候補の利用
JP7361522B2 (ja) * 2019-08-05 2023-10-16 日本放送協会 予測ブロック生成装置、画像符号化装置、画像復号装置、及びプログラム
JP7474772B2 (ja) * 2019-08-29 2024-04-25 日本放送協会 符号化装置、復号装置、及びプログラム
KR20220079974A (ko) * 2019-12-26 2022-06-14 엘지전자 주식회사 Pdpc를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11212523B2 (en) * 2020-01-12 2021-12-28 Mediatek Inc. Video processing methods and apparatuses of merge number signaling in video coding systems
CN113709460B (zh) * 2020-03-25 2023-03-24 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
US20220295075A1 (en) * 2021-03-10 2022-09-15 Lemon Inc. Resource constrained video encoding
US12003731B2 (en) * 2021-09-29 2024-06-04 Qualcomm Incorporated Adaptive determination of multiple transform candidates for video coding
WO2023224280A1 (ko) * 2022-05-16 2023-11-23 현대자동차주식회사 혼합 성분간 예측을 사용하는 비디오 코딩을 위한 방법 및 장치
WO2024007366A1 (zh) * 2022-07-08 2024-01-11 Oppo广东移动通信有限公司 一种帧内预测融合方法、视频编解码方法、装置和系统
US20240236348A9 (en) * 2022-10-19 2024-07-11 Tencent America LLC Modified intra prediction fusion
WO2024145790A1 (zh) * 2023-01-03 2024-07-11 Oppo广东移动通信有限公司 解码方法、编码方法、解码器和编码器
WO2024191219A1 (ko) * 2023-03-15 2024-09-19 현대자동차주식회사 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MXPA06002210A (es) * 2003-08-26 2006-05-19 Thomson Licensing Metodo y aparato para la decodificacion de bloques intra-inter codificados hibridos.
KR100750136B1 (ko) * 2005-11-02 2007-08-21 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
WO2010017166A2 (en) * 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
KR101503269B1 (ko) * 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
ES2961654T3 (es) * 2012-06-29 2024-03-13 Electronics & Telecommunications Res Inst Método y dispositivo para codificar/decodificar imágenes
WO2015010319A1 (zh) * 2013-07-26 2015-01-29 北京大学深圳研究生院 一种基于p帧的多假设运动补偿编码方法
EP3217663A4 (en) * 2014-11-06 2018-02-14 Samsung Electronics Co., Ltd. Video encoding method and apparatus, and video decoding method and apparatus
US20180249156A1 (en) * 2015-09-10 2018-08-30 Lg Electronics Inc. Method for processing image based on joint inter-intra prediction mode and apparatus therefor
KR20170058838A (ko) * 2015-11-19 2017-05-29 한국전자통신연구원 화면간 예측 향상을 위한 부호화/복호화 방법 및 장치
WO2017105097A1 (ko) 2015-12-17 2017-06-22 삼성전자 주식회사 머지 후보 리스트를 이용한 비디오 복호화 방법 및 비디오 복호화 장치
KR102511546B1 (ko) * 2017-02-24 2023-03-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11375185B2 (en) * 2017-10-18 2022-06-28 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium having bitstream stored therein
US20200120339A1 (en) * 2018-10-11 2020-04-16 Mediatek Inc. Intra Prediction For Multi-Hypothesis

Also Published As

Publication number Publication date
EP3849184A4 (en) 2021-12-01
US20210227212A1 (en) 2021-07-22
IL282612A (en) 2021-06-30
AU2019375718B2 (en) 2022-06-02
CN116074503A (zh) 2023-05-05
CA3117933A1 (en) 2020-05-14
RU2766152C1 (ru) 2022-02-08
ZA202102793B (en) 2022-10-26
PH12021550932A1 (en) 2021-11-08
JP2024138541A (ja) 2024-10-08
AU2019375718A1 (en) 2021-05-27
KR20200054105A (ko) 2020-05-19
JP2023018046A (ja) 2023-02-07
CN116506598A (zh) 2023-07-28
IL307307A (en) 2023-11-01
ES2948265T3 (es) 2023-09-07
CN113170126A (zh) 2021-07-23
WO2020096389A1 (ko) 2020-05-14
IL307307B1 (en) 2024-09-01
US20220124322A1 (en) 2022-04-21
JP2022505874A (ja) 2022-01-14
EP3849184A1 (en) 2021-07-14
MX2021005368A (es) 2021-07-06
US11909955B2 (en) 2024-02-20
EP4221204A1 (en) 2023-08-02
CN116347069A (zh) 2023-06-27
JP7500691B2 (ja) 2024-06-17
US20240137497A1 (en) 2024-04-25
IL282612B2 (en) 2024-03-01
US11252405B2 (en) 2022-02-15
PL3849184T3 (pl) 2023-07-24
BR112021008731A2 (pt) 2021-08-03
JP7182705B2 (ja) 2022-12-02
IL314659A (en) 2024-09-01
JP2023018045A (ja) 2023-02-07
EP3849184B1 (en) 2023-05-10
CN113329224B (zh) 2022-12-16
CA3117933C (en) 2023-05-23
JP2024109961A (ja) 2024-08-14
SG11202104319VA (en) 2021-05-28
JP2023018044A (ja) 2023-02-07
CN113329224A (zh) 2021-08-31
IL282612B1 (en) 2023-11-01

Similar Documents

Publication Publication Date Title
CL2021001206A1 (es) Método de codificación/decodificación de señal de imagen y aparato para el mismo
CL2021000796A1 (es) Método para codificación / decodificación de señal de imagen y dispositivo para lo mismo
CL2021000527A1 (es) Método y dispositivo de codificación / decodificación de imágenes utilizando intra predicción
CL2021001128A1 (es) Método de codificación / decodificación de señal de imagen y aparato para ello
ZA202104449B (en) Video encoding and decoding
MX2021005654A (es) Tecnica de modulacion por codificacion de pulsos en procesamiento de video.
EP4300961A3 (en) Image signal encoding/decoding method and device
MX2024007381A (es) Metodo de codificacion y decodificacion de informacion de movimiento, y aparatos para codificar y decodificar informacion de movimiento.
ES2688624R1 (es) Método y aparato para procesar señales de vídeo
PH12021550644A1 (en) Image signal encoding/decoding method and apparatus therefor
CO2017009675A2 (es) Derivación del vector de movimiento en la codificación de video
ZA202202999B (en) Method and device for coding/decoding image using intra prediction
PH12021551031A1 (en) Method for encoding/decoding image signal and device therefor
CL2021001126A1 (es) Procedimiento de codificación y decodificación de señal de vídeo y aparato para ello
CO2021008542A2 (es) Método y dispositivo de codificación/decodificación de video a base de intra predicción
MX2022002207A (es) Metodo y dispositivo de codificacion/decodificacion de imagen para realizar prediccion ponderada y metodo para transmitir flujo de bits.
KR20180084662A (ko) 영상 신호 부호화/복호화 방법 및 장치
CL2021000671A1 (es) Método de codificación/decodificación de señales de imagen y dispositivo para lo mismo
MX2023011745A (es) Metodo y dispositivo de codificacion, y metodo y dispositivo de decodificacion.
AR121198A1 (es) Señalización de pesos de predicción en información de restricción general de un flujo de bits
BR112021026544A2 (pt) Método de codificação/decodificação de imagem, aparelho e método para transmitir fluxo de bits usando ajuste de tamanho máximo de transformação do bloco de croma
MX2023011666A (es) Aparato y metodo para codificar vector de movimiento mediante el uso de un vector de movimiento basico y aparato y metodo para decodificar.
CL2022000912A1 (es) Esquema de codificación de señalización para valores residuales en salto de transformada para codificación de video
KR20180084663A (ko) 영상 신호 부호화/복호화 방법 및 장치
MX2024009501A (es) Metodo y dispositivo de decodificacion de video, y metodo y dispositivo de codificacion de video.