MY209892A - Tile and sub-picture partitioning - Google Patents

Tile and sub-picture partitioning

Info

Publication number
MY209892A
MY209892A MYPI2021004918A MYPI2021004918A MY209892A MY 209892 A MY209892 A MY 209892A MY PI2021004918 A MYPI2021004918 A MY PI2021004918A MY PI2021004918 A MYPI2021004918 A MY PI2021004918A MY 209892 A MY209892 A MY 209892A
Authority
MY
Malaysia
Prior art keywords
picture
sub
tile
rectangular region
picture partitioning
Prior art date
Application number
MYPI2021004918A
Other languages
English (en)
Inventor
Byeongdoo Choi
Stephan Wenger
Shan Liu
Original Assignee
Tencent America LLC
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=72423237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY209892(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tencent America LLC filed Critical Tencent America LLC
Publication of MY209892A publication Critical patent/MY209892A/en

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
    • H04N19/10—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/102—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • 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
    • H04N19/17—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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
MYPI2021004918A 2019-03-11 2020-03-11 Tile and sub-picture partitioning MY209892A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962816846P 2019-03-11 2019-03-11
PCT/US2020/021958 WO2020185813A1 (en) 2019-03-11 2020-03-11 Tile and sub-picture partitioning

Publications (1)

Publication Number Publication Date
MY209892A true MY209892A (en) 2025-08-08

Family

ID=72423237

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2021004918A MY209892A (en) 2019-03-11 2020-03-11 Tile and sub-picture partitioning

Country Status (10)

Country Link
US (4) US11252409B2 (https=)
EP (1) EP3939278A4 (https=)
JP (4) JP7234373B2 (https=)
KR (2) KR102707618B1 (https=)
CN (2) CN118118667A (https=)
AU (2) AU2020237053B2 (https=)
CA (1) CA3132390A1 (https=)
MY (1) MY209892A (https=)
SG (1) SG11202109270RA (https=)
WO (1) WO2020185813A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2584295A (en) * 2019-05-28 2020-12-02 Canon Kk Method and apparatus for encoding and decoding a video bitstream for merging regions of interest
CN116567251A (zh) * 2019-09-17 2023-08-08 华为技术有限公司 基于子图像的视频译码中的子图像id指示
CN119922321A (zh) * 2019-09-20 2025-05-02 韩国电子通信研究院 图像编码/解码方法以及发送流的方法
HRP20241151T1 (hr) * 2019-11-18 2024-11-22 Lg Electronics Inc. Uređaj i metoda za kodiranje slike utemeljeni na filtriranju
CN115428444B (zh) 2020-04-01 2025-01-17 抖音视界有限公司 对自适应参数集语法元素的约束
US11523115B2 (en) * 2020-04-02 2022-12-06 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding
CN115606183A (zh) * 2020-04-07 2023-01-13 抖音视界有限公司（Cn） 参考图片环绕的剪裁操作
EP4118825A4 (en) 2020-04-09 2023-08-09 Beijing Bytedance Network Technology Co., Ltd. DEBLOCK SIGNALING IN VIDEO CODING
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
WO2021209061A1 (en) 2020-04-17 2021-10-21 Beijing Bytedance Network Technology Co., Ltd. Presence of adaptation parameter set units
KR102917555B1 (ko) 2020-04-26 2026-01-23 바이트댄스 아이엔씨 비디오 코딩 신택스 요소의 조건적 시그널링
US20240064323A1 (en) * 2020-12-23 2024-02-22 Lg Electronics Inc. Media file generation/reception method and device for signaling subpicture id information, and computer-readable recording medium in which media file is stored
US20230212882A1 (en) * 2022-01-04 2023-07-06 Passivebolt, Inc. Electronic door system, door lock, and lock actuator
US12131561B2 (en) * 2022-01-12 2024-10-29 Tencent America LLC Method for annotating VVC subpictures in DASH
CN115239644B (zh) * 2022-07-05 2024-04-05 港珠澳大桥管理局 混凝土缺陷识别方法、装置、计算机设备和存储介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4595650B2 (ja) * 2005-04-25 2010-12-08 ソニー株式会社 復号装置および復号方法
US9060174B2 (en) * 2010-12-28 2015-06-16 Fish Dive, Inc. Method and system for selectively breaking prediction in video coding
JP5966932B2 (ja) * 2011-02-10 2016-08-10 ソニー株式会社 画像処理装置、画像処理方法、プログラム及び媒体
US9277228B2 (en) * 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
PH12013501696A1 (en) 2011-08-11 2013-10-07 Sun Patent Trust Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
EP2749029A4 (en) * 2011-08-25 2015-01-21 Panasonic Ip Corp America METHOD AND DEVICES FOR CODING, EXTRACTION AND DECODING VIDEO CONTENT BY MEANS OF A TILE CODING SCHEME
US9584819B2 (en) * 2011-10-24 2017-02-28 Qualcomm Incorporated Grouping of tiles for video coding
US9332259B2 (en) * 2012-01-18 2016-05-03 Qualcomm Incorporated Indication of use of wavefront parallel processing in video coding
JP5888278B2 (ja) * 2012-04-06 2016-03-16 株式会社Ｊｖｃケンウッド 動画像復号装置、動画像復号方法、動画像復号プログラム、受信装置、受信方法及び受信プログラム
JP6214235B2 (ja) * 2012-07-02 2017-10-18 キヤノン株式会社 ファイル生成方法、ファイル生成装置、及びプログラム
US9554133B2 (en) 2012-09-18 2017-01-24 Vid Scale, Inc. Method and apparatus for region of interest video coding using tiles and tile groups
US20140218473A1 (en) * 2013-01-07 2014-08-07 Nokia Corporation Method and apparatus for video coding and decoding
GB2516424A (en) * 2013-07-15 2015-01-28 Nokia Corp A method, an apparatus and a computer program product for video coding and decoding
CN104853196B (zh) * 2014-02-18 2018-10-19 华为技术有限公司 编解码方法和装置
EP3202145B1 (en) * 2014-09-30 2018-12-12 Telefonaktiebolaget LM Ericsson (publ) Encoding and decoding a video frame in separate processing units
US20170094292A1 (en) * 2015-09-28 2017-03-30 Samsung Electronics Co., Ltd. Method and device for parallel coding of slice segments
EP3185553A1 (en) * 2015-12-21 2017-06-28 Thomson Licensing Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium
KR20170095030A (ko) * 2016-02-12 2017-08-22 삼성전자주식회사 통신 시스템에서 vr 컨텐트 디스플레이를 지원하는 기법
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats
WO2018135321A1 (ja) 2017-01-19 2018-07-26 ソニー株式会社 画像処理装置および方法
WO2019002662A1 (en) * 2017-06-26 2019-01-03 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR OMNIDIRECTIONAL VIDEO
US11051040B2 (en) * 2017-07-13 2021-06-29 Mediatek Singapore Pte. Ltd. Method and apparatus for presenting VR media beyond omnidirectional media
US10841602B2 (en) * 2018-07-16 2020-11-17 Tencent America LLC Hierarchical tiles
CN112823525B (zh) * 2018-10-02 2024-12-06 瑞典爱立信有限公司 基于图块组id对图片进行编码和解码
CN113273195B (zh) 2018-12-04 2025-03-04 交互数字Vc控股公司 图块组划分

Also Published As

Publication number Publication date
US12262009B2 (en) 2025-03-25
US20220132122A1 (en) 2022-04-28
JP7670885B2 (ja) 2025-04-30
SG11202109270RA (en) 2021-09-29
US20200296368A1 (en) 2020-09-17
CA3132390A1 (en) 2020-09-17
KR102707618B1 (ko) 2024-09-20
EP3939278A4 (en) 2023-03-22
US11252409B2 (en) 2022-02-15
AU2020237053A1 (en) 2021-09-16
CN113574873A (zh) 2021-10-29
WO2020185813A1 (en) 2020-09-17
EP3939278A1 (en) 2022-01-19
US11743462B2 (en) 2023-08-29
JP2024040330A (ja) 2024-03-25
US20230328241A1 (en) 2023-10-12
US20250220180A1 (en) 2025-07-03
JP2025105650A (ja) 2025-07-10
AU2024205279A1 (en) 2024-08-22
CN113574873B (zh) 2024-02-02
JP2023059962A (ja) 2023-04-27
KR20210087090A (ko) 2021-07-09
AU2023201604B2 (en) 2024-05-02
AU2020237053B2 (en) 2022-12-15
KR20240142576A (ko) 2024-09-30
JP7234373B2 (ja) 2023-03-07
CN118118667A (zh) 2024-05-31
AU2023201604A1 (en) 2023-04-13
JP7436721B2 (ja) 2024-02-22
JP2022514513A (ja) 2022-02-14

Similar Documents

Publication Publication Date Title
MY209892A (en) Tile and sub-picture partitioning
MX2021008347A (es) Un codificador de video, un decodificador de video y metodos correspondientes.
EP4072139A3 (en) An apparatus, a method and a computer program for video coding and decoding
MX2025004953A (es) Extraccion y reposicionamiento de secuencia de bits de subimagenes
MX2021011016A (es) Un codificador, un decodificador y métodos correspondientes.
MX2020007663A (es) Procesamiento de una nube de puntos.
EP4525441A3 (en) An encoder, a decoder and corresponding methods
WO2019243541A3 (en) Flexible tile partitions
MX2023005616A (es) Señalización de estructura de partición de bloques de imagen y video.
PH12021551147A1 (en) Systems and methods for signaling tile structures for pictures of coded video
MX2022001243A (es) Particion de region de video basada en formato de color.
ZA202101932B (en) Encoding and decoding pictures based on tile group id
MX2024008368A (es) Metodo, aparato y sistema para codificar y decodificar un arbol de bloques de muestras de video.
MX2020007674A (es) Interfaz de audiencia interactiva virtual.
MX2020013864A (es) Particiones de mosaicos con sub-mosaicos en codificacion de video.
AU2019392557A8 (en) Tile group partitioning
MX2021008155A (es) Un codificador de video, un decodificador de video y metodos correspondientes.
MX391780B (es) Método y dispositivo para codificar una imagen de alto rango dinámico, método de decodificación correspondiente y dispositivo de decodificación.
EP4329307A3 (en) Method and apparatus for video encoding and decoding with partially shared luma and chroma coding trees
MX2022010698A (es) Un codificador, un decodificador y métodos correspondientes que simplifican los elementos de sintaxis del encabezado de segmento de señalización.
EP4300971A3 (en) Mitigating loss in inter-operability scenarios for digital video
MX2025011600A (es) Un codificador, un decodificador y metodos correspondientes
EP4517659A3 (en) Video coding method and apparatus
MX2025003076A (es) Un codificador de video, un decodificador de video y metodos correspondientes
MX2020007074A (es) Aparato y metodo de procesamiento de informacion.