JP2019517218A5 - - Google Patents

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JP2019517218A5
JP2019517218A5 JP2018561008A JP2018561008A JP2019517218A5 JP 2019517218 A5 JP2019517218 A5 JP 2019517218A5 JP 2018561008 A JP2018561008 A JP 2018561008A JP 2018561008 A JP2018561008 A JP 2018561008A JP 2019517218 A5 JP2019517218 A5 JP 2019517218A5
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sample
tile
slice
file
entry
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JP2018561008A
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JP2019517218A (ja
JP6932144B2 (ja
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JP2018561008A 2016-05-24 2017-05-24 Ｈｅｖｃおよびｌ−ｈｅｖｃファイルフォーマットでのタイルグルーピングおよびサンプルのマッピング Active JP6932144B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662341025P 2016-05-24 2016-05-24
US62/341,025 2016-05-24
US15/602,664 2017-05-23
US15/602,664 US10291923B2 (en) 2016-05-24 2017-05-23 Mapping of tile grouping and samples in HEVC and L-HEVC file formats
PCT/US2017/034185 WO2017205472A1 (en) 2016-05-24 2017-05-24 Mapping of tile grouping and samples in hevc and l-hevc file formats

Publications (3)

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JP2019517218A JP2019517218A (ja) 2019-06-20
JP2019517218A5 true JP2019517218A5 (enExample) 2020-06-18
JP6932144B2 JP6932144B2 (ja) 2021-09-08

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JP2018561008A Active JP6932144B2 (ja) 2016-05-24 2017-05-24 Ｈｅｖｃおよびｌ−ｈｅｖｃファイルフォーマットでのタイルグルーピングおよびサンプルのマッピング

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US (1) US10291923B2 (enExample)
EP (1) EP3466078B1 (enExample)
JP (1) JP6932144B2 (enExample)
KR (1) KR102485792B1 (enExample)
CN (1) CN109155860B (enExample)
AU (1) AU2017271510B2 (enExample)
BR (1) BR112018073940A2 (enExample)
ES (1) ES2824770T3 (enExample)
TW (1) TWI777953B (enExample)
WO (1) WO2017205472A1 (enExample)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113316024B (zh) * 2016-02-02 2024-05-31 弗劳恩霍夫应用研究促进协会 视频流传输中的场景部分和感兴趣区域处理
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US10999605B2 (en) 2017-01-10 2021-05-04 Qualcomm Incorporated Signaling of important video information in file formats
WO2018191224A1 (en) 2017-04-11 2018-10-18 Vid Scale, Inc. 360-degree video coding using face continuities
US11114138B2 (en) 2017-09-15 2021-09-07 Groq, Inc. Data structures with multiple read ports
US11868804B1 (en) 2019-11-18 2024-01-09 Groq, Inc. Processor instruction dispatch configuration
US11360934B1 (en) * 2017-09-15 2022-06-14 Groq, Inc. Tensor streaming processor architecture
US11243880B1 (en) 2017-09-15 2022-02-08 Groq, Inc. Processor architecture
CN117061771A (zh) * 2017-09-20 2023-11-14 Vid拓展公司 用于编码的方法和装置和用于解码的方法和装置
US11170307B1 (en) 2017-09-21 2021-11-09 Groq, Inc. Predictive model compiler for generating a statically scheduled binary with known resource constraints
US10638151B2 (en) * 2018-05-31 2020-04-28 Verizon Patent And Licensing Inc. Video encoding methods and systems for color and depth data representative of a virtual reality scene
US11108841B2 (en) 2018-06-19 2021-08-31 At&T Intellectual Property I, L.P. Apparatus, storage medium and method for heterogeneous segmentation of video streaming
EP3846474A4 (en) * 2018-08-29 2022-06-08 Sharp Kabushiki Kaisha Video decoding apparatus and video coding apparatus
US12340300B1 (en) 2018-09-14 2025-06-24 Groq, Inc. Streaming processor architecture
US11537687B2 (en) 2018-11-19 2022-12-27 Groq, Inc. Spatial locality transform of matrices
KR20210052566A (ko) * 2018-09-25 2021-05-10 디지털인사이트 주식회사 인터 모드 기반의 영상 부호화/복호화 방법 및 장치
WO2020064733A1 (en) * 2018-09-25 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Media bistream having backwards compatibility
KR20240140181A (ko) * 2018-10-05 2024-09-24 엘지전자 주식회사 히스토리 기반 움직임 정보를 이용한 영상 코딩 방법 및 그 장치
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
US11272178B2 (en) 2018-12-20 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Video encoding and decoding
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
EP3868103A4 (en) * 2018-12-28 2022-03-23 Huawei Technologies Co., Ltd. APPARATUS AND METHODS FOR ENCODING AN IMAGE BY DIVIDING THE SAME INTO SLICES WITH TILES
US12113997B2 (en) * 2019-01-22 2024-10-08 Tencent America LLC Method for tile group identification
WO2020156573A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Condition-dependent unsymmetrical quad-tree partitioning
EP3939279A4 (en) 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
WO2020209479A1 (ko) * 2019-04-08 2020-10-15 엘지전자 주식회사 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치
WO2020237072A1 (en) * 2019-05-23 2020-11-26 Vid Scale, Inc. Video-based point cloud streams
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
KR20200145742A (ko) 2019-06-20 2020-12-30 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
US12022084B2 (en) * 2019-06-21 2024-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
KR102861287B1 (ko) 2019-09-27 2025-09-17 브이아이디 스케일, 인크. 비디오 기반 포인트 클라우드 스트림들
US11425388B2 (en) 2020-04-05 2022-08-23 Mediatek Inc. Methods and apparatuses of coding pictures with CTU based slice partitions in video coding system
GB2597642B (en) * 2020-06-16 2023-08-02 Canon Kk Method, device, and computer program for encapsulating media data into a media file
US11871143B2 (en) 2020-09-17 2024-01-09 Lemon Inc. Subpicture tracks in coded video
US11930295B2 (en) 2020-09-17 2024-03-12 Lemon Inc. Handling of non-VCL NAL units in picture unit construction
US12041246B2 (en) * 2020-10-06 2024-07-16 Samsung Electronics Co., Ltd. Access of essential video coding (EVC) slices in a file
WO2022131870A1 (ko) * 2020-12-17 2022-06-23 엘지전자 주식회사 Nal 유닛 어레이 정보를 포함하는 미디어 파일 생성/수신 방법, 장치 및 미디어 파일 전송 방법
EP4329315A4 (en) * 2021-04-19 2024-08-21 LG Electronics Inc. Method and device for generating/receiving media file on basis of eos sample group, and method for transmitting media file
WO2023274772A1 (en) * 2021-06-29 2023-01-05 Telefonaktiebolaget Lm Ericsson (Publ) Applying an overlay process to a picture
CN120604517A (zh) * 2023-01-04 2025-09-05 Lg电子株式会社 图像编码/解码方法、发送比特流的方法和存储有比特流的记录介质

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7777812B2 (en) * 2005-11-18 2010-08-17 Sharp Laboratories Of America, Inc. Methods and systems for picture resampling
US8023569B2 (en) * 2005-12-15 2011-09-20 Sharp Laboratories Of America, Inc. Methods and systems for block-based residual upsampling
US7991236B2 (en) * 2006-10-16 2011-08-02 Nokia Corporation Discardable lower layer adaptations in scalable video coding
US8938009B2 (en) * 2007-10-12 2015-01-20 Qualcomm Incorporated Layered encoded bitstream structure
FR2932637B1 (fr) * 2008-06-17 2010-08-20 Canon Kk Procede et dispositif de codage d'une sequence d'images
JP5462259B2 (ja) * 2008-07-16 2014-04-02 シズベル インターナショナル エス．アー． トラックおよびトラックサブセットグループ化の方法および装置
US8380790B2 (en) * 2008-12-15 2013-02-19 Microsoft Corporation Video conference rate matching
US20100225655A1 (en) * 2009-03-06 2010-09-09 Microsoft Corporation Concurrent Encoding/Decoding of Tiled Data
KR101504887B1 (ko) * 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
WO2011126283A2 (en) * 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Method and apparatus for encoding video based on internal bit depth increment, and method and apparatus for decoding video based on internal bit depth increment
RU2607257C2 (ru) * 2010-08-17 2017-01-10 Самсунг Электроникс Ко., Лтд. Способ и устройство кодирования видео, использующие блок преобразования переменной древовидной структуры, и способ и устройство декодирования видео
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
KR20120118781A (ko) * 2011-04-19 2012-10-29 삼성전자주식회사 다시점 비디오를 위한 단일화된 스케일러블 비디오 부호화 방법 및 그 장치, 다시점 비디오를 위한 단일화된 스케일러블 비디오 복호화 방법 및 그 장치
US10237565B2 (en) * 2011-08-01 2019-03-19 Qualcomm Incorporated Coding parameter sets for various dimensions in video coding
US9077998B2 (en) * 2011-11-04 2015-07-07 Qualcomm Incorporated Padding of segments in coded slice NAL units
US10349077B2 (en) * 2011-11-21 2019-07-09 Canon Kabushiki Kaisha Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium
US9014263B2 (en) * 2011-12-17 2015-04-21 Dolby Laboratories Licensing Corporation Multi-layer interlace frame-compatible enhanced resolution video delivery
CN104205834B (zh) * 2012-01-30 2018-08-31 三星电子株式会社 用于对每个空间子区域进行视频解码的方法
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
KR102472481B1 (ko) * 2012-04-13 2022-11-30 지이 비디오 컴프레션, 엘엘씨 저지연 화상 코딩
US9736476B2 (en) * 2012-04-27 2017-08-15 Qualcomm Incorporated Full random access from clean random access pictures in video coding
US9621905B2 (en) * 2012-06-29 2017-04-11 Qualcomm Incorporated Tiles and wavefront parallel processing
US10785482B2 (en) * 2012-09-24 2020-09-22 Texas Instruments Incorporated Method and system for constraining tile processing overhead in video coding
WO2014139431A1 (en) * 2013-03-12 2014-09-18 Mediatek Inc. Inter-layer motion vector scaling for scalable video coding
GB2516825B (en) * 2013-07-23 2015-11-25 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data using a generic signaling for coding dependencies
GB2519745B (en) * 2013-10-22 2018-04-18 Canon Kk Method of processing disordered frame portion data units
CN105874792B (zh) * 2014-01-02 2020-03-03 Vid拓展公司 用于混合的交错和递进内容的可伸缩视频编码的方法
US20160330459A1 (en) * 2014-01-03 2016-11-10 Samsung Electronics Co., Ltd. Method for encoding video and apparatus therefor, and method for decoding video and apparatus therefor using effective parameter delivery
US10356415B2 (en) * 2014-06-20 2019-07-16 Qualcomm Incorporated Systems and methods for constraining representation format parameters for a parameter set
GB2530751A (en) * 2014-09-30 2016-04-06 Sony Corp Video data encoding and decoding
US10034010B2 (en) * 2015-10-14 2018-07-24 Qualcomm Incorporated Alignment of operation point sample group in multi-layer bitstreams file format
US10582201B2 (en) 2016-05-19 2020-03-03 Qualcomm Incorporated Most-interested region in an image
US10291923B2 (en) * 2016-05-24 2019-05-14 Qualcomm Incorporated Mapping of tile grouping and samples in HEVC and L-HEVC file formats

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