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
encoding
decoding
grouping
parameters
units
Prior art date
Application number
MX2021005255A
Other languages
English (en)
Spanish (es)
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)
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 (3) US11785236B2 (enExample)
EP (1) EP3878179A1 (enExample)
JP (1) JP7506063B2 (enExample)
CN (1) CN113273198B (enExample)
MX (1) MX2021005255A (enExample)
WO (1) WO2020096848A1 (enExample)

Families Citing this family (5)

* 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
CN114286092B (zh) * 2021-12-24 2025-02-11 杭州未名信科科技有限公司 一种编码单元划分方法、装置、设备及介质
CN116033148B (zh) * 2022-12-30 2025-08-19 腾讯科技（深圳）有限公司 一种视频编码方法、装置、计算机设备及存储介质
GB2640322A (en) * 2024-04-12 2025-10-15 Canon Kk Method, device, and computer program for encoding or decoding volumetric data into or from a coded mesh bitstream comprising submeshes data
WO2026012278A1 (en) * 2024-07-12 2026-01-15 Mediatek Inc. Method and apparatus of intra shared region for decoder-side derived intra prediction mode and ccp merge mode in video coding

Family Cites Families (23)

* 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
FI3958573T3 (fi) * 2010-04-13 2023-08-23 Ge Video Compression Llc Videokoodaus käyttäen kuvien monipuurakenteen alaosioita
KR101529842B1 (ko) 2010-04-13 2015-06-17 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 샘플 배열 멀티트리 세부분할에서 계승
CN107071492B (zh) 2010-11-04 2020-11-27 Ge视频压缩有限责任公司 支持区块合并和跳过模式的图像编码
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
US20150312568A1 (en) * 2014-03-17 2015-10-29 Nokia Technologies Oy Method and technical equipment for video encoding and decoding
US10142642B2 (en) * 2014-06-04 2018-11-27 Qualcomm Incorporated Block adaptive color-space conversion coding
EP3180917B1 (en) * 2014-09-01 2022-04-20 HFI Innovation Inc. Method of intra picture block copy for screen content and video coding
WO2016074147A1 (en) 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
MX389723B (es) * 2016-03-16 2025-03-20 Hfi Innovation Inc Método y aparato de procesamiento de datos de video con tamaño restringido de bloque en codificación de video.
WO2017206803A1 (en) * 2016-05-28 2017-12-07 Mediatek Inc. Method and apparatus of current picture referencing for video coding
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
KR20180103733A (ko) 2017-03-09 2018-09-19 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
WO2020096848A1 (en) 2020-05-14
CN113273198A (zh) 2021-08-17
US20230421788A1 (en) 2023-12-28
CN113273198B (zh) 2024-10-18
JP2022506629A (ja) 2022-01-17
US20210385471A1 (en) 2021-12-09
US20260122261A1 (en) 2026-04-30
US11785236B2 (en) 2023-10-10
US12452442B2 (en) 2025-10-21
EP3878179A1 (en) 2021-09-15
JP7506063B2 (ja) 2024-06-25

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