JP2023059962A5 - - Google Patents

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JP2023059962A5
JP2023059962A5 JP2023026482A JP2023026482A JP2023059962A5 JP 2023059962 A5 JP2023059962 A5 JP 2023059962A5 JP 2023026482 A JP2023026482 A JP 2023026482A JP 2023026482 A JP2023026482 A JP 2023026482A JP 2023059962 A5 JP2023059962 A5 JP 2023059962A5
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Japan
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sub
image
tile
tiles
encoding
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JP2023026482A
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Japanese (ja)
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JP2023059962A (ja
JP7436721B2 (ja
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Priority to JP2024018065A priority Critical patent/JP7670885B2/ja
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Priority to JP2025067774A priority patent/JP2025105650A/ja
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JP2023026482A 2019-03-11 2023-02-22 タイル及びサブ画像の分割 Active JP7436721B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2024018065A JP7670885B2 (ja) 2019-03-11 2024-02-08 タイル及びサブ画像の分割
JP2025067774A JP2025105650A (ja) 2019-03-11 2025-04-16 タイル及びサブ画像の分割

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201962816846P 2019-03-11 2019-03-11
US62/816,846 2019-03-11
JP2021533637A JP7234373B2 (ja) 2019-03-11 2020-03-11 タイル及びサブ画像の分割
PCT/US2020/021958 WO2020185813A1 (en) 2019-03-11 2020-03-11 Tile and sub-picture partitioning

Related Parent Applications (1)

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JP2021533637A Division JP7234373B2 (ja) 2019-03-11 2020-03-11 タイル及びサブ画像の分割

Related Child Applications (1)

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JP2024018065A Division JP7670885B2 (ja) 2019-03-11 2024-02-08 タイル及びサブ画像の分割

Publications (3)

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JP2023059962A JP2023059962A (ja) 2023-04-27
JP2023059962A5 true JP2023059962A5 (https=) 2023-08-14
JP7436721B2 JP7436721B2 (ja) 2024-02-22

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JP2021533637A Active JP7234373B2 (ja) 2019-03-11 2020-03-11 タイル及びサブ画像の分割
JP2023026482A Active JP7436721B2 (ja) 2019-03-11 2023-02-22 タイル及びサブ画像の分割
JP2024018065A Active JP7670885B2 (ja) 2019-03-11 2024-02-08 タイル及びサブ画像の分割
JP2025067774A Pending JP2025105650A (ja) 2019-03-11 2025-04-16 タイル及びサブ画像の分割

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JP2021533637A Active JP7234373B2 (ja) 2019-03-11 2020-03-11 タイル及びサブ画像の分割

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JP2024018065A Active JP7670885B2 (ja) 2019-03-11 2024-02-08 タイル及びサブ画像の分割
JP2025067774A Pending JP2025105650A (ja) 2019-03-11 2025-04-16 タイル及びサブ画像の分割

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

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