MX2022003553A - Señalización de encabezado de imagen en codificación de video. - Google Patents

Señalización de encabezado de imagen en codificación de video.

Info

Publication number
MX2022003553A
MX2022003553A MX2022003553A MX2022003553A MX2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A MX 2022003553 A MX2022003553 A MX 2022003553A
Authority
MX
Mexico
Prior art keywords
picture
signaling
video coding
picture header
decoding
Prior art date
Application number
MX2022003553A
Other languages
English (en)
Inventor
Fnu Hendry
Jianle Chen
Ye-Kui Wang
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 MX2022003553A publication Critical patent/MX2022003553A/es

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46Colour picture communication systems
    • H04N1/64Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/172Methods 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 picture, frame or field
    • 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
    • H04N19/10Methods 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
    • H04N19/188Methods 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 video data packet, e.g. a network abstraction layer [NAL] unit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • 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
    • H04N19/46Embedding additional information in the video signal during the compression process

Landscapes

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

Abstract

Se proporciona un método de decodificación. El método incluye recibir una unidad de imagen (PU) que incluye cero o una unidad de capa de abstracción de red (NAL) de encabezado de imagen (PH) y solo una imagen codificada; y decodificar la única imagen codificada de la PU para obtener una imagen decodificada. También se proporciona un método de codificación correspondiente. El método incluye generar una PU que incluye cero o una unidad NAL de PH y solo una imagen codificada; codificar la PU en un flujo de bits de video; y almacenar el flujo de bits de video para la comunicación hacia un decodificador de video.
MX2022003553A 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video. MX2022003553A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962905150P 2019-09-24 2019-09-24
PCT/US2020/045033 WO2021061280A1 (en) 2019-09-24 2020-08-05 Signaling of picture header in video coding

Publications (1)

Publication Number Publication Date
MX2022003553A true MX2022003553A (es) 2022-06-02

Family

ID=75166764

Family Applications (5)

Application Number Title Priority Date Filing Date
MX2022003559A MX2022003559A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003551A MX2022003551A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003554A MX2022003554A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003553A MX2022003553A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003555A MX2022003555A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
MX2022003559A MX2022003559A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003551A MX2022003551A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.
MX2022003554A MX2022003554A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2022003555A MX2022003555A (es) 2019-09-24 2020-08-05 Señalización de encabezado de imagen en codificación de video.

Country Status (12)

Country Link
US (6) US20220217392A1 (es)
EP (6) EP4026099A4 (es)
JP (9) JP7485759B2 (es)
KR (6) KR20220066956A (es)
CN (6) CN114467115A (es)
AU (6) AU2020354283A1 (es)
BR (6) BR112022005495A2 (es)
CA (5) CA3152472A1 (es)
CL (5) CL2022000713A1 (es)
IL (1) IL291675A (es)
MX (5) MX2022003559A (es)
WO (6) WO2021061281A1 (es)

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Publication number Publication date
WO2021061281A1 (en) 2021-04-01
CL2022000714A1 (es) 2022-11-18
MX2022003559A (es) 2022-06-14
WO2021061283A1 (en) 2021-04-01
CN114467118A (zh) 2022-05-10
AU2020352828A1 (en) 2022-04-21
KR20220066956A (ko) 2022-05-24
EP4026097A1 (en) 2022-07-13
US20220217413A1 (en) 2022-07-07
EP4026098A4 (en) 2023-03-15
JP2022549011A (ja) 2022-11-22
CA3152435A1 (en) 2021-04-01
EP4026096A1 (en) 2022-07-13
CN114467292A (zh) 2022-05-10
IL291675A (en) 2022-05-01
EP4026100A1 (en) 2022-07-13
CA3152472A1 (en) 2021-04-01
AU2020354883A1 (en) 2022-04-21
JP2024071389A (ja) 2024-05-24
EP4026098A1 (en) 2022-07-13
EP4026099A4 (en) 2023-01-25
BR112022005378A2 (pt) 2022-06-21
AU2020354283A1 (en) 2022-04-21
CA3152441A1 (en) 2021-04-01
EP4026096A4 (en) 2023-02-08
JP2022549838A (ja) 2022-11-29
EP4026099A1 (en) 2022-07-13
US20220217414A1 (en) 2022-07-07
CN114467115A (zh) 2022-05-10
EP4026095A1 (en) 2022-07-13
KR20220066958A (ko) 2022-05-24
BR112022005403A2 (pt) 2022-06-21
CL2022000712A1 (es) 2022-11-18
CL2022000713A1 (es) 2022-11-18
AU2020352827A1 (en) 2022-04-28
BR112022005495A2 (pt) 2022-06-14
AU2020352377A1 (en) 2022-04-21
BR112022005411A2 (pt) 2022-06-21
AU2020356209A1 (en) 2022-04-21
JP2024071388A (ja) 2024-05-24
EP4026100A4 (en) 2023-01-25
WO2021061285A1 (en) 2021-04-01
EP4026097A4 (en) 2023-01-25
KR20220062124A (ko) 2022-05-13
JP2024071387A (ja) 2024-05-24
JP2022550718A (ja) 2022-12-05
MX2022003555A (es) 2022-06-14
CN114467116A (zh) 2022-05-10
WO2021061280A1 (en) 2021-04-01
CN114503163A (zh) 2022-05-13
BR112022005413A2 (pt) 2022-06-21
US20220217415A1 (en) 2022-07-07
CL2022000717A1 (es) 2022-11-18
WO2021061282A1 (en) 2021-04-01
US20220224945A1 (en) 2022-07-14
KR20220062123A (ko) 2022-05-13
JP2022549837A (ja) 2022-11-29
CL2022000710A1 (es) 2022-11-18
JP2022550717A (ja) 2022-12-05
KR20220066957A (ko) 2022-05-24
CA3152416A1 (en) 2021-04-01
JP2022550716A (ja) 2022-12-05
EP4026095A4 (en) 2023-01-25
KR20220063276A (ko) 2022-05-17
WO2021061284A1 (en) 2021-04-01
BR112022005409A2 (pt) 2022-06-21
CA3152445A1 (en) 2021-04-01
CN114467117A (zh) 2022-05-10
MX2022003554A (es) 2022-06-02
US20220217416A1 (en) 2022-07-07
JP7485759B2 (ja) 2024-05-16
MX2022003551A (es) 2022-05-30
US20220217392A1 (en) 2022-07-07

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