JP2019517218A5 - - Google Patents

Download PDF

Info

Publication number
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
Authority
JP
Japan
Prior art keywords
sample
tile
slice
file
entry
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2018561008A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019517218A (ja
JP6932144B2 (ja
Filing date
Publication date
Priority claimed from US15/602,664 external-priority patent/US10291923B2/en
Application filed filed Critical
Publication of JP2019517218A publication Critical patent/JP2019517218A/ja
Publication of JP2019517218A5 publication Critical patent/JP2019517218A5/ja
Application granted granted Critical
Publication of JP6932144B2 publication Critical patent/JP6932144B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)

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

Family

ID=58794275

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

Country Link
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
CN113316023B (zh) * 2016-02-02 2023-10-27 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
KR20200005539A (ko) 2017-04-11 2020-01-15 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
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
US11114138B2 (en) 2017-09-15 2021-09-07 Groq, Inc. Data structures with multiple read ports
WO2019060443A1 (en) * 2017-09-20 2019-03-28 Vid Scale, Inc. HANDLING FACIAL 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
CN118827976A (zh) * 2018-08-29 2024-10-22 夏普株式会社 发送逐渐刷新的方法及图像编码装置和图像解码装置
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
CN118972576A (zh) * 2018-09-25 2024-11-15 数字洞察力有限公司 用于对图像进行编码或解码的方法和装置以及非暂态计算机可读介质
WO2020064733A1 (en) * 2018-09-25 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Media bistream having backwards compatibility
CN116684585A (zh) * 2018-10-05 2023-09-01 Lg电子株式会社 解码设备、编码设备及发送针对图像的数据的设备
US12022059B2 (en) * 2018-12-07 2024-06-25 Beijing Dajia Internet Information Technology Co., Ltd. Video coding using multi-resolution reference picture management
CN112088531B (zh) * 2018-12-20 2024-08-02 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
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
CN113273217A (zh) 2019-02-03 2021-08-17 北京字节跳动网络技术有限公司 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
CN118433414A (zh) * 2019-05-23 2024-08-02 Vid拓展公司 解码视频数据的方法、视频解码设备以及视频编码设备
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
EP3989550A4 (en) 2019-06-20 2023-06-07 Xris Corporation METHODS FOR IMAGE SIGNAL ENCODING/DECODING AND RELATED APPARATUS
US12022084B2 (en) * 2019-06-21 2024-06-25 Telefonaktiebolaget Lm Ericsson (Publ) Video coding layer up-switching indication
WO2021061725A1 (en) 2019-09-27 2021-04-01 Vid Scale, Inc Video-based point cloud streams
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
US12133019B2 (en) 2020-09-17 2024-10-29 Lemon Inc. Subpicture track referencing and processing
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
JP7606634B2 (ja) * 2021-04-19 2024-12-25 エルジー エレクトロニクス インコーポレイティド Eosサンプルグループに基づくメディアファイル生成/受信方法及び装置、並びにメディアファイル伝送方法
US20240292003A1 (en) * 2021-06-29 2024-08-29 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
KR101242472B1 (ko) * 2008-07-16 2013-03-12 노키아 코포레이션 트랙 및 트랙 서브세트의 그룹화를 위한 방법 및 장치
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
WO2013090923A1 (en) * 2011-12-17 2013-06-20 Dolby Laboratories Licensing Corporation Multi-layer interlace frame-compatible enhanced resolution video delivery
EP2953356B1 (en) * 2010-08-17 2018-11-14 Samsung Electronics Co., Ltd Video decoding method using transformation unit of variable tree structure
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
WO2013077236A1 (en) * 2011-11-21 2013-05-30 Canon Kabushiki Kaisha Image coding apparatus, image coding method, image decoding apparatus, image decoding method, and storage medium
SG10201505821WA (en) * 2012-01-30 2015-08-28 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
PL2842318T3 (pl) * 2012-04-13 2017-06-30 Ge Video Compression, Llc Kodowanie obrazu z małym opóźnieniem
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
US9756350B2 (en) * 2013-03-12 2017-09-05 Hfi Innovation 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
MY178217A (en) * 2014-01-02 2020-10-07 Vid Scale Inc Methods and systems for scalable video coding with mixed interlace and progressive content
EP3076670A4 (en) * 2014-01-03 2017-08-23 Samsung Electronics Co., Ltd. Method for encoding video and apparatus therefor, and method for decoding video and apparatus therefor using effective parameter delivery
US9930340B2 (en) * 2014-06-20 2018-03-27 Qualcomm Incorporated Systems and methods for selectively performing a bitstream conformance check
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

Similar Documents

Publication Publication Date Title
JP2019517218A5 (enExample)
JP2020501426A5 (enExample)
JP7661573B2 (ja) 再生方法および再生装置
RU2719368C2 (ru) Инкапсуляция данных изображения
US9723317B2 (en) Method of generating media file and storage medium storing media file generation program
CN109155860A (zh) 以高效率视频译码及分层高效率视频译码文件格式的图块分组及样本的映射
JP2015537421A5 (enExample)
JP2017525257A5 (enExample)
KR20140002447A (ko) 멀티미디어 시스템에서 적응적 미디어 구조 송수신 방법 및 장치
JP2018524891A5 (enExample)
JP7610049B2 (ja) 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
KR20120138604A (ko) 멀티미디어 시스템에서 복합 미디어 컨텐츠를 송수신하는 방법 및 장치
KR20240058994A (ko) 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치, 및 삼차원 데이터 복호 장치
JP2018530967A5 (enExample)
KR20210061399A (ko) 인공 지능에 관한 장치 및 방법
JP7517987B2 (ja) 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
WO2020129434A1 (ja) 画像ファイル生成装置、画像ファイル生成方法、及びプログラム
KR101489523B1 (ko) 데이터 스트림으로 비디오 데이터 및 관련 메타데이터를 전송하기 위한 방법
CN103747258A (zh) 一种高性能视频编码标准的加密处理方法
JP7714730B2 (ja) 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
KR20120090101A (ko) 디지털 비디오 고속 정합 시스템
JP2015513261A5 (enExample)
CN105721810B (zh) 一种图像压缩存储方法及装置
CN112088531B (zh) 视频编码和解码中改进的片地址信令
CN119383339A (zh) 三维数据编码方法、解码方法、编码装置、解码装置