MX2021005255A - Agrupamiento de parametros entre varias unidades de codificacion para codificacion y decodificacion de video. - Google Patents

Agrupamiento de parametros entre varias unidades de codificacion para codificacion y decodificacion de video.

Info

Publication number
MX2021005255A
MX2021005255A MX2021005255A MX2021005255A MX2021005255A MX 2021005255 A MX2021005255 A MX 2021005255A MX 2021005255 A MX2021005255 A MX 2021005255A MX 2021005255 A MX2021005255 A MX 2021005255A MX 2021005255 A MX2021005255 A MX 2021005255A
Authority
MX
Mexico
Prior art keywords
coding units
decoding
video encoding
group
parameter grouping
Prior art date
Application number
MX2021005255A
Other languages
English (en)
Inventor
Fabrice Leleannec
Tangi Poirier
Karam Naser
Original Assignee
Interdigital Vc Holdings 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 Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of MX2021005255A publication Critical patent/MX2021005255A/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
    • H04N19/42—Methods 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
    • H04N19/436—Methods 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 using parallelised computational arrangements
    • 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
    • H04N19/70—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

Landscapes

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

Abstract

Al menos un método y un aparato son presentados para codificar o decodificar video y pueden involucrar, por ejemplo, obtener un grupo de unidades de codificación incluyendo dos o más de una pluralidad de unidades de codificación divididas de un bloque actual, en donde las dos o más de la pluralidad de unidades de codificación comparten un parámetro de codificación, y el grupo de unidades de codificación traslapa al menos dos unidades de conducto diferentes asociadas con una operación de decodificación canalizada, y codificar o decodificar el bloque actual con base en el grupo de unidades de codificación, y el parámetro de codificación compartido.
MX2021005255A 2018-11-06 2019-10-31 Agrupamiento de parametros entre varias unidades de codificacion para codificacion y decodificacion de video. MX2021005255A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18306450 2018-11-06
PCT/US2019/059028 WO2020096848A1 (en) 2018-11-06 2019-10-31 Parameter grouping among plural coding units for video encoding and decoding

Publications (1)

Publication Number Publication Date
MX2021005255A true MX2021005255A (es) 2021-09-08

Family

ID=67436900

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021005255A MX2021005255A (es) 2018-11-06 2019-10-31 Agrupamiento de parametros entre varias unidades de codificacion para codificacion y decodificacion de video.

Country Status (6)

Country Link
US (2) US11785236B2 (es)
EP (1) EP3878179A1 (es)
JP (1) JP7506063B2 (es)
CN (1) CN113273198A (es)
MX (1) MX2021005255A (es)
WO (1) WO2020096848A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020156572A1 (en) * 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Unsymmetrical quad-tree partitioning

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050024487A1 (en) * 2003-07-31 2005-02-03 William Chen Video codec system with real-time complexity adaptation and region-of-interest coding
KR101356448B1 (ko) 2008-10-01 2014-02-06 한국전자통신연구원 예측 모드를 이용한 복호화 장치
DK3301648T3 (da) 2010-04-13 2020-04-06 Ge Video Compression Llc Nedarvning i samplearraymultitræsunderinddeling
CN107071490B (zh) 2010-11-04 2020-07-14 Ge视频压缩有限责任公司 解码装置和方法、编码装置和方法、存储和传输图像方法
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
US10244239B2 (en) * 2010-12-28 2019-03-26 Dolby Laboratories Licensing Corporation Parameter set for picture segmentation
US9826244B2 (en) * 2013-01-08 2017-11-21 Qualcomm Incorporated Device and method for scalable coding of video information based on high efficiency video coding
US8923640B1 (en) * 2013-06-07 2014-12-30 Apple Inc. Coherence groups: region descriptors for low bit rate encoding
KR102169610B1 (ko) 2013-08-21 2020-10-23 삼성전자주식회사 인트라 예측 모드 결정 방법 및 장치
WO2016074147A1 (en) 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
EP3430808A4 (en) * 2016-03-16 2020-01-15 Mediatek Inc. METHOD AND DEVICE FOR PROCESSING VIDEO DATA WITH RESTRICTED BLOCK SIZE IN VIDEO CODING
CN109076210B (zh) * 2016-05-28 2021-04-09 联发科技股份有限公司 视频编解码方法和装置
US11039147B2 (en) * 2016-05-28 2021-06-15 Mediatek Inc. Method and apparatus of palette mode coding for colour video data
KR102353778B1 (ko) 2016-10-11 2022-01-20 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR102601268B1 (ko) * 2017-02-24 2023-11-10 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2018164505A1 (ko) * 2017-03-09 2018-09-13 주식회사 케이티 영상 부호화 또는 복호화 방법 및 장치
EP3571842B1 (en) * 2017-03-23 2023-05-31 Huawei Technologies Co., Ltd. Devices and methods for video coding
EP3410722A1 (en) * 2017-05-31 2018-12-05 Thomson Licensing Method and apparatus for low-complexity bi-directional intra prediction in video encoding and decoding
US10645385B2 (en) * 2017-06-28 2020-05-05 Mediatek Inc. Method and apparatus for performing fixed-size slice encoding with slice boundary prediction

Also Published As

Publication number Publication date
US20210385471A1 (en) 2021-12-09
JP2022506629A (ja) 2022-01-17
JP7506063B2 (ja) 2024-06-25
US11785236B2 (en) 2023-10-10
EP3878179A1 (en) 2021-09-15
CN113273198A (zh) 2021-08-17
WO2020096848A1 (en) 2020-05-14
US20230421788A1 (en) 2023-12-28

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