MX2021010259A - Ajustes de exclusion mutua para multiples herramientas. - Google Patents

Ajustes de exclusion mutua para multiples herramientas.

Info

Publication number
MX2021010259A
MX2021010259A MX2021010259A MX2021010259A MX2021010259A MX 2021010259 A MX2021010259 A MX 2021010259A MX 2021010259 A MX2021010259 A MX 2021010259A MX 2021010259 A MX2021010259 A MX 2021010259A MX 2021010259 A MX2021010259 A MX 2021010259A
Authority
MX
Mexico
Prior art keywords
current block
excluding
settings
mutual
multiple tools
Prior art date
Application number
MX2021010259A
Other languages
English (en)
Inventor
Man-Shu Chiang
Chih-Wei Hsu
Chun-Chia Chen
Chia-Ming Tsai
Original Assignee
Hfi Innovation 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 Hfi Innovation Inc filed Critical Hfi Innovation Inc
Publication of MX2021010259A publication Critical patent/MX2021010259A/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
    • H04N19/70—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/134—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive 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
    • H04N19/46—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Se proporciona un decodificador de video que implementa un agrupamiento mutuamente exclusivo de modos de codificación. El decodificador de video recibe datos para un bloque de pixeles que se decodifican como un bloque actual de una imagen actual de un video. Cuando un primer modo de codificación para el bloque actual se habilita, un segundo modo de codificación se deshabilita para el bloque actual, en donde el primer y segundo modos de codificación especifican diferentes métodos para calcular una inter-predicción para el bloque actual. El bloque actual se decodifica al utilizar una inter-predicción que se calcula de acuerdo con un modo de codificación habilitado.
MX2021010259A 2019-02-27 2020-02-27 Ajustes de exclusion mutua para multiples herramientas. MX2021010259A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962810997P 2019-02-27 2019-02-27
US16/802,448 US11166037B2 (en) 2019-02-27 2020-02-26 Mutual excluding settings for multiple tools
PCT/CN2020/076993 WO2020173485A1 (en) 2019-02-27 2020-02-27 Mutual excluding settings for multiple tools

Publications (1)

Publication Number Publication Date
MX2021010259A true MX2021010259A (es) 2021-09-21

Family

ID=72141887

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010259A MX2021010259A (es) 2019-02-27 2020-02-27 Ajustes de exclusion mutua para multiples herramientas.

Country Status (5)

Country Link
US (2) US11178414B2 (es)
CN (1) CN113853794A (es)
MX (1) MX2021010259A (es)
TW (2) TWI735172B (es)
WO (1) WO2020173485A1 (es)

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WO2020098644A1 (en) 2018-11-12 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Bandwidth control methods for inter prediction
CN117319644A (zh) * 2018-11-20 2023-12-29 北京字节跳动网络技术有限公司 基于部分位置的差计算
WO2020177682A1 (en) * 2019-03-03 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Motion vector management for decoder side motion vector refinement
WO2020177755A1 (en) 2019-03-06 2020-09-10 Beijing Bytedance Network Technology Co., Ltd. Usage of converted uni-prediction candidate
KR20200107866A (ko) * 2019-03-08 2020-09-16 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
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US11206425B2 (en) * 2019-03-11 2021-12-21 Alibaba Group Holding Limited Inter prediction methods for coding video data
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EP3912350A4 (en) 2019-03-21 2022-03-30 Beijing Bytedance Network Technology Co., Ltd. IMPROVED WEIGHT PROCESSING OF COMBINED INTRA-INTER PREDICTION
CN118118658A (zh) * 2019-03-22 2024-05-31 罗斯德尔动力有限责任公司 基于dmvr和bdof的帧间预测方法及其设备
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KR20200127909A (ko) * 2019-05-02 2020-11-11 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
US11172212B2 (en) * 2019-06-06 2021-11-09 Qualcomm Incorporated Decoder-side refinement tool on/off control
EP3970376A4 (en) * 2019-06-17 2022-11-09 Beijing Dajia Internet Information Technology Co., Ltd. METHODS AND DEVICES FOR DECODER-SIDE MOTION VECTOR REFINING IN VIDEO CODING
CN113841404B (zh) * 2019-06-18 2024-07-05 韩国电子通信研究院 视频编码/解码方法和设备以及存储比特流的记录介质
WO2020256453A1 (ko) * 2019-06-19 2020-12-24 엘지전자 주식회사 결정된 예측 모드를 적용하여 예측 샘플들을 생성하는 영상 디코딩 방법 및 그 장치
FI3989582T3 (fi) * 2019-06-23 2024-08-30 Lg Electronics Inc Menetelmä ja laite syntaksisignalointia varten videon-/kuvankoodausjärjestelmässä
CN114424541B (zh) 2019-08-16 2024-05-31 苹果公司 压缩视频及重建压缩视频的系统、方法、及存储介质
BR112022002480A2 (pt) * 2019-08-20 2022-04-26 Beijing Bytedance Network Tech Co Ltd Método para processamento de vídeo, aparelho em um sistema de vídeo, e, produto de programa de computador armazenado em uma mídia legível por computador não transitória
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Also Published As

Publication number Publication date
TWI737201B (zh) 2021-08-21
CN113853794A (zh) 2021-12-28
TWI735172B (zh) 2021-08-01
US20200275112A1 (en) 2020-08-27
TW202034689A (zh) 2020-09-16
US11166037B2 (en) 2021-11-02
TW202046718A (zh) 2020-12-16
US20200275115A1 (en) 2020-08-27
WO2020173485A1 (en) 2020-09-03
US11178414B2 (en) 2021-11-16

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