MX2021008001A - Un codificador, un decodificador y métodos correspondientes para señalización de configuración de mosaicos. - Google Patents

Un codificador, un decodificador y métodos correspondientes para señalización de configuración de mosaicos.

Info

Publication number
MX2021008001A
MX2021008001A MX2021008001A MX2021008001A MX2021008001A MX 2021008001 A MX2021008001 A MX 2021008001A MX 2021008001 A MX2021008001 A MX 2021008001A MX 2021008001 A MX2021008001 A MX 2021008001A MX 2021008001 A MX2021008001 A MX 2021008001A
Authority
MX
Mexico
Prior art keywords
decoder
encoder
tile columns
configuration signaling
corresponding methods
Prior art date
Application number
MX2021008001A
Other languages
English (en)
Inventor
Fnu Hendry
Ye-Kui Wang
Maxim Sychev
Original Assignee
Huawei Tech Co 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of MX2021008001A publication Critical patent/MX2021008001A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/184Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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)

Abstract

La presente descripción proporciona un dispositivo de codificación y decodificación, así como un método de codificación y decodificación. En particular, la presente descripción se refiere a un método para decodificar un flujo de bits de video implementado por un dispositivo de decodificación, en donde el flujo de bits de video incluye datos que representan una imagen codificada que comprende columnas de mosaicos, el método de decodificación que comprende: obtener un elemento de sintaxis al analizar el flujo de bits de video, en donde el elemento de sintaxis se utiliza para derivar el ancho de las columnas de mosaicos, en donde el ancho de las columnas de mosaicos es uniforme; predecir la imagen de acuerdo con el ancho de las columnas de mosaicos.
MX2021008001A 2018-12-31 2019-12-31 Un codificador, un decodificador y métodos correspondientes para señalización de configuración de mosaicos. MX2021008001A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862787067P 2018-12-31 2018-12-31
PCT/US2019/069137 WO2020142540A1 (en) 2018-12-31 2019-12-31 An encoder, a decoder and corresponding methods for tile configuration signaling

Publications (1)

Publication Number Publication Date
MX2021008001A true MX2021008001A (es) 2021-10-22

Family

ID=71406643

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021008001A MX2021008001A (es) 2018-12-31 2019-12-31 Un codificador, un decodificador y métodos correspondientes para señalización de configuración de mosaicos.

Country Status (7)

Country Link
US (1) US11601680B2 (es)
EP (2) EP3903488A4 (es)
JP (3) JP7206397B2 (es)
KR (1) KR20210103572A (es)
CN (1) CN113273193A (es)
MX (1) MX2021008001A (es)
WO (1) WO2020142540A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113711596A (zh) * 2019-09-10 2021-11-26 株式会社 Xris 图像信号编码/解码方法及其装置
CN115211124A (zh) * 2020-02-21 2022-10-18 抖音视界有限公司 视频编解码中的条带分割和片分割
KR102605753B1 (ko) 2021-08-06 2023-11-29 주식회사 동운아나텍 인공지능 기반의 혈당 예측 시스템 및 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
EP4002842B1 (en) * 2012-06-26 2023-08-02 LG Electronics, Inc. Video decoding method, video encoding method and storage medium storing encoded video information
US9749627B2 (en) * 2013-04-08 2017-08-29 Microsoft Technology Licensing, Llc Control data for motion-constrained tile set
KR102466900B1 (ko) * 2018-10-11 2022-11-14 삼성전자주식회사 타일 및 타일 그룹을 이용하는 비디오 부호화 및 복호화 방법, 타일 및 타일 그룹을 이용하는 비디오 부호화 및 복호화 장치
FI3903489T3 (fi) * 2018-12-27 2024-06-10 Huawei Tech Co Ltd Joustavia ruudukoinnin parannuksia videokoodauksessa
CN112236998A (zh) * 2019-01-02 2021-01-15 株式会社 Xris 用于对视频信号进行编码/解码的方法及其装置
CN112789860A (zh) * 2019-04-17 2021-05-11 株式会社 Xris 用于对图像信号进行编码/解码的方法及其装置
CN112956198A (zh) * 2019-06-22 2021-06-11 株式会社 Xris 用于对图像信号进行编码/解码的方法及其装置

Also Published As

Publication number Publication date
KR20210103572A (ko) 2021-08-23
EP3903488A1 (en) 2021-11-03
JP2023041687A (ja) 2023-03-24
JP2022516901A (ja) 2022-03-03
CN113273193A (zh) 2021-08-17
US11601680B2 (en) 2023-03-07
JP2024026416A (ja) 2024-02-28
WO2020142540A1 (en) 2020-07-09
EP3903488A4 (en) 2022-03-02
JP7408849B2 (ja) 2024-01-05
US20210329305A1 (en) 2021-10-21
JP7206397B2 (ja) 2023-01-17
EP4373084A2 (en) 2024-05-22

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