MX2022008072A - Metodo de decodificacion de imagenes y aparato para codificar informacion de imagen que incluye encabezado de imagen. - Google Patents

Metodo de decodificacion de imagenes y aparato para codificar informacion de imagen que incluye encabezado de imagen.

Info

Publication number
MX2022008072A
MX2022008072A MX2022008072A MX2022008072A MX2022008072A MX 2022008072 A MX2022008072 A MX 2022008072A MX 2022008072 A MX2022008072 A MX 2022008072A MX 2022008072 A MX2022008072 A MX 2022008072A MX 2022008072 A MX2022008072 A MX 2022008072A
Authority
MX
Mexico
Prior art keywords
decoding method
picture header
information including
including picture
image information
Prior art date
Application number
MX2022008072A
Other languages
English (en)
Inventor
Hendry Hendry
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2022008072A publication Critical patent/MX2022008072A/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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/169—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Un método de decodificación de imágenes llevado a cabo por un aparato de decodificación de acuerdo con el presente documento comprende los pasos de: adquirir un indicador que indique si existe una unidad de capa de abstracción de red (NAL) de encabezado de imagen (PH); adquirir un PH sobre la base del indicador; y decodificar una imagen actual relacionada con el PH sobre la base del PH.
MX2022008072A 2020-01-02 2020-12-29 Metodo de decodificacion de imagenes y aparato para codificar informacion de imagen que incluye encabezado de imagen. MX2022008072A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062956634P 2020-01-02 2020-01-02
PCT/KR2020/019319 WO2021137588A1 (ko) 2020-01-02 2020-12-29 픽처 헤더를 포함하는 영상 정보를 코딩하는 영상 디코딩 방법 및 그 장치

Publications (1)

Publication Number Publication Date
MX2022008072A true MX2022008072A (es) 2022-09-19

Family

ID=76686654

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008072A MX2022008072A (es) 2020-01-02 2020-12-29 Metodo de decodificacion de imagenes y aparato para codificar informacion de imagen que incluye encabezado de imagen.

Country Status (11)

Country Link
US (3) US11729402B2 (es)
EP (1) EP4087255A4 (es)
JP (2) JP7536876B2 (es)
KR (1) KR20220100062A (es)
CN (1) CN115211122A (es)
AU (2) AU2020418309B2 (es)
BR (1) BR112022012587A2 (es)
CA (1) CA3166542A1 (es)
MX (1) MX2022008072A (es)
WO (1) WO2021137588A1 (es)
ZA (1) ZA202207802B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7473656B2 (ja) * 2020-01-09 2024-04-23 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ピクチャヘッダ存在

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9560367B2 (en) * 2004-09-03 2017-01-31 Nokia Technologies Oy Parameter set and picture header in video coding
US9215473B2 (en) * 2011-01-26 2015-12-15 Qualcomm Incorporated Sub-slices in video coding
KR20130116782A (ko) * 2012-04-16 2013-10-24 한국전자통신연구원 계층적 비디오 부호화에서의 계층정보 표현방식
WO2013187698A1 (ko) * 2012-06-12 2013-12-19 엘지전자 주식회사 영상 디코딩 방법 및 이를 이용하는 장치
US20130343465A1 (en) * 2012-06-26 2013-12-26 Qualcomm Incorporated Header parameter sets for video coding
KR20140043239A (ko) * 2012-09-27 2014-04-08 한국전자통신연구원 계층간 전환을 이용한 영상 부호화/복호화 방법 및 그 장치
US9479782B2 (en) * 2012-09-28 2016-10-25 Qualcomm Incorporated Supplemental enhancement information message coding
US9621906B2 (en) * 2012-12-10 2017-04-11 Lg Electronics Inc. Method for decoding image and apparatus using same
US20170220283A1 (en) * 2016-01-29 2017-08-03 Microsoft Technology Licensing, Llc Reducing memory usage by a decoder during a format change
US11356667B2 (en) * 2018-12-20 2022-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Methods providing encoding and/or decoding of video using a syntax indicator and picture header
JP7477536B2 (ja) 2019-06-23 2024-05-01 エルジー エレクトロニクス インコーポレイティド ビデオ／映像コーディングシステムにおけるマージデータシンタックスのシグナリング方法及び装置
JP7461473B2 (ja) 2019-11-13 2024-04-03 エルジー エレクトロニクス インコーポレイティド 変換に基づく映像エンコード方法およびその装置

Also Published As

Publication number Publication date
CN115211122A (zh) 2022-10-18
ZA202207802B (en) 2023-12-20
US12034939B2 (en) 2024-07-09
CA3166542A1 (en) 2021-07-08
JP2024102338A (ja) 2024-07-30
EP4087255A4 (en) 2024-01-17
AU2020418309A1 (en) 2022-07-28
US20220232229A1 (en) 2022-07-21
JP2023509684A (ja) 2023-03-09
JP7536876B2 (ja) 2024-08-20
US11729402B2 (en) 2023-08-15
KR20220100062A (ko) 2022-07-14
BR112022012587A2 (pt) 2022-09-06
US20230336744A1 (en) 2023-10-19
EP4087255A1 (en) 2022-11-09
US20240323403A1 (en) 2024-09-26
WO2021137588A1 (ko) 2021-07-08
AU2024204575A1 (en) 2024-07-18
AU2020418309B2 (en) 2024-04-04

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