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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JP6932144B2 (ja
JP2019517218A (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 US10291923B2 (en) 2016-05-24 2017-05-23 Mapping of tile grouping and samples in HEVC and L-HEVC file formats
US15/602,664 2017-05-23
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 (cg-RX-API-DMAC7.html) 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 (cg-RX-API-DMAC7.html)
EP (1) EP3466078B1 (cg-RX-API-DMAC7.html)
JP (1) JP6932144B2 (cg-RX-API-DMAC7.html)
KR (1) KR102485792B1 (cg-RX-API-DMAC7.html)
CN (1) CN109155860B (cg-RX-API-DMAC7.html)
AU (1) AU2017271510B2 (cg-RX-API-DMAC7.html)
BR (1) BR112018073940A2 (cg-RX-API-DMAC7.html)
ES (1) ES2824770T3 (cg-RX-API-DMAC7.html)
TW (1) TWI777953B (cg-RX-API-DMAC7.html)
WO (1) WO2017205472A1 (cg-RX-API-DMAC7.html)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6766157B2 (ja) * 2016-02-02 2020-10-07 フラウンホーファー−ゲゼルシャフト・ツール・フェルデルング・デル・アンゲヴァンテン・フォルシュング・アインゲトラーゲネル・フェライン ビデオストリーミングにおけるシーンセクションと関心領域の処理
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
US20200120359A1 (en) 2017-04-11 2020-04-16 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
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
US11868804B1 (en) 2019-11-18 2024-01-09 Groq, Inc. Processor instruction dispatch configuration
US11418816B2 (en) * 2017-09-20 2022-08-16 Vid Scale, Inc. Handling face discontinuities in 360-degree video coding
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
US11539968B2 (en) * 2018-08-29 2022-12-27 Sharp Kabushiki Kaisha Video decoding apparatus and video coding apparatus
US11204976B2 (en) 2018-11-19 2021-12-21 Groq, Inc. Expanded kernel generation
US12340300B1 (en) 2018-09-14 2025-06-24 Groq, Inc. Streaming processor architecture
BR112021005703A2 (pt) 2018-09-25 2021-06-22 Telefonaktiebolaget Lm Ericsson (Publ) fluxo de bits de mídia tendo retrocompatibilidade
CA3141117A1 (en) * 2018-09-25 2020-04-02 Digitalinsights Inc. Method and device for encoding or decoding image on basis of inter mode
CN116684587A (zh) * 2018-10-05 2023-09-01 Lg电子株式会社 图像解码、编码方法及针对图像的数据的发送方法
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
US11140403B2 (en) * 2018-12-20 2021-10-05 Tencent America LLC Identifying tile from network abstraction unit header
CN118945342A (zh) 2018-12-20 2024-11-12 瑞典爱立信有限公司 视频编码和解码中改进的片地址信令
WO2020135317A1 (en) * 2018-12-28 2020-07-02 Huawei Technologies Co., Ltd. Devices and methods for coding a picture by partitioning it into slices comprising tiles
US12113997B2 (en) * 2019-01-22 2024-10-08 Tencent America LLC Method for tile group identification
CN120475187A (zh) 2019-02-03 2025-08-12 北京字节跳动网络技术有限公司 基于条件的非对称四叉树分割
WO2020190715A1 (en) 2019-03-15 2020-09-24 Beijing Dajia Internet Information Technology Co., Ltd. Signaling of lossless coding in video coding
WO2020209479A1 (ko) * 2019-04-08 2020-10-15 엘지전자 주식회사 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치
AU2020280072B2 (en) * 2019-05-23 2025-07-10 Interdigital Vc Holdings, 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
WO2020256442A1 (ko) 2019-06-20 2020-12-24 주식회사 엑스리스 영상 신호 부호화/복호화 방법 및 이를 위한 장치
BR112021024418A2 (pt) * 2019-06-21 2022-01-18 Ericsson Telefon Ab L M Métodos para a decodificação de um conjunto de imagens a partir de um fluxo contínuo de bits e para a codificação de uma imagem, decodificador de vídeo, codificador de vídeo, programa de computador, e, portadora
CN114631325B (zh) 2019-09-27 2025-01-10 Vid拓展公司 基于视频的点云流
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
US20220086387A1 (en) 2020-09-17 2022-03-17 Lemon Inc. Subpicture entity groups in video coding
EP3972279A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Subpicture track referencing and processing
US12041246B2 (en) * 2020-10-06 2024-07-16 Samsung Electronics Co., Ltd. Access of essential video coding (EVC) slices in a file
CN116601963A (zh) * 2020-12-17 2023-08-15 Lg电子株式会社 生成/接收包括nal单元阵列信息的媒体文件的方法和装置及发送媒体文件的方法
KR102882152B1 (ko) * 2021-04-19 2025-11-05 엘지전자 주식회사 Eos 샘플 그룹에 기반한 미디어 파일 생성/수신 방법,장치 및 미디어 파일 전송 방법
EP4364415A1 (en) * 2021-06-29 2024-05-08 Telefonaktiebolaget LM Ericsson (publ) Applying an overlay process to a picture
WO2024147658A1 (ko) * 2023-01-04 2024-07-11 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체

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
CA2730543C (en) * 2008-07-16 2014-04-22 Nokia Corporation Method and apparatus for track and track subset grouping
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
US9049450B2 (en) * 2010-04-05 2015-06-02 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
ES2699073T3 (es) * 2010-08-17 2019-02-07 Samsung Electronics Co Ltd Procedimiento de decodificación de vídeo usando unidad de transformación de estructura de árbol variable
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
SG11201406041VA (en) * 2012-01-30 2014-10-30 Samsung Electronics Co Ltd Method and apparatus for video encoding for each spatial sub-area, and method and apparatus for video decoding for each spatial sub-area
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
JP5993083B2 (ja) * 2012-04-13 2016-09-14 ジーイー ビデオ コンプレッション エルエルシー 低遅延画像符号化
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
US9819947B2 (en) * 2014-01-02 2017-11-14 Vid Scale, Inc. Methods, apparatus and systems for scalable video coding with mixed interlace and progressive content
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
US9918091B2 (en) * 2014-06-20 2018-03-13 Qualcomm Incorporated Systems and methods for assigning a minimum value to a syntax structure in 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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