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) KR20240142576A (https=)
CN (2) CN113574873B (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
MX2022003221A (es) 2019-09-17 2022-04-26 Huawei Tech Co Ltd Se?alizacion de id de subimagenes en codificacion de video basada en subimagenes.
CN113875249B (zh) * 2019-09-20 2025-03-18 韩国电子通信研究院 图像编码/解码方法和设备以及存储比特流的记录介质
FI4047933T3 (fi) * 2019-11-18 2024-08-20 Lg Electronics Inc Suodatuspohjainen kuvankoodauslaite ja menetelmä
CN115606184B (zh) 2020-04-01 2026-01-30 抖音视界有限公司 对量化参数增量的信令通知的控制
US11523115B2 (en) * 2020-04-02 2022-12-06 Electronics And Telecommunications Research Institute Method, apparatus and storage medium for image encoding/decoding
CN115699742A (zh) * 2020-04-07 2023-02-03 抖音视界有限公司 子图片相关的语法元素的信令通知和推断
WO2021204233A1 (en) 2020-04-09 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Constraints on adaptation parameter set based on color format
WO2021204251A1 (en) 2020-04-10 2021-10-14 Beijing Bytedance Network Technology Co., Ltd. Use of header syntax elements and adaptation parameter set
CN115868159A (zh) 2020-04-17 2023-03-28 抖音视界有限公司 自适应参数集单元的存在
CN115552802B (zh) 2020-04-26 2025-05-16 字节跳动有限公司 加权预测信息的条件信令通知
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
MY169660A (en) * 2011-02-10 2019-04-26 Velos Media Int Ltd Image processing device and image processing method
US9277228B2 (en) * 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
CN103718553B (zh) 2011-08-11 2017-03-01 太阳专利托管公司 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置
CN103650501B (zh) * 2011-08-25 2017-10-27 太阳专利托管公司 使用瓦片编码方案对视频进行编码、提取和解码的方法和装置
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
WO2014047134A1 (en) 2012-09-18 2014-03-27 Vid Scale, Inc. 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
CN107005694B (zh) * 2014-09-30 2020-05-19 瑞典爱立信有限公司 在独立处理单元中编码和解码视频帧的方法、装置和计算机可读介质
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
US10944975B2 (en) 2017-01-19 2021-03-09 Sony Corporation Image processing device and image processing method
WO2019002662A1 (en) * 2017-06-26 2019-01-03 Nokia Technologies Oy APPARATUS, METHOD AND COMPUTER PROGRAM FOR OMNIDIRECTIONAL VIDEO
WO2019013712A1 (en) * 2017-07-13 2019-01-17 Mediatek Singapore Pte. Ltd. METHOD AND APPARATUS FOR PRESENTING MULTIMEDIA CONTENT OF VIRTUAL REALITY BEYOND OMNIDIRECTIONAL MULTIMEDIA CONTENT
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
KR102942431B1 (ko) 2018-12-04 2026-03-20 인터디지털 브이씨 홀딩스 인코포레이티드 타일 그룹 분할

Also Published As

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

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.
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.
MX2024008400A (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.
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
MX2021008155A (es) Un codificador de video, un decodificador de video y metodos correspondientes.
EP4300971A3 (en) Mitigating loss in inter-operability scenarios for digital video
MX2025011600A (es) Un codificador, un decodificador y metodos correspondientes
MX2025003076A (es) Un codificador de video, un decodificador de video y metodos correspondientes
MX2021007198A (es) Metodo y aparato de codificacion de video.
WO2021061033A8 (en) Segment position signalling with subpicture slice position deriving
MX2022010116A (es) Interaccion entre subimagen y se?alizacion de fila de mosaico.
ZA202206940B (en) Picture header presence
MX2020007074A (es) Aparato y metodo de procesamiento de informacion.
EP2809075A3 (en) Method and apparatus of channel switching using pre-acquisited PSI tables