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

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102618049B1 (ko) * 2016-02-02 2023-12-27 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 비디오 스트리밍의 관심 장면 섹션 및 영역 처리
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
SG11201909450WA (en) 2017-04-11 2019-11-28 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
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
US11360934B1 (en) 2017-09-15 2022-06-14 Groq, Inc. Tensor streaming processor architecture
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
CA3111617A1 (en) * 2018-08-29 2020-03-05 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
CA3141117A1 (en) * 2018-09-25 2020-04-02 Digitalinsights Inc. Method and device for encoding or decoding image on basis of inter mode
WO2020064733A1 (en) * 2018-09-25 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Media bistream having backwards compatibility
CN116684586A (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
EP3866471A1 (en) * 2018-12-20 2021-08-18 Telefonaktiebolaget LM Ericsson (publ) Improved tile size signalling in 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
WO2020156572A1 (en) 2019-02-03 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. 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
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
CN119676449A (zh) 2019-06-20 2025-03-21 皇家飞利浦有限公司 用于对图像信号进行编码/解码的方法及其设备
EP3987792A4 (en) * 2019-06-21 2022-09-28 Telefonaktiebolaget Lm Ericsson (Publ) DISPLAY OF A VIDEO CODING LAYER
CN119906843A (zh) 2019-09-27 2025-04-29 Vid拓展公司 视频解码设备和用于视频解码的方法
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
EP3972279A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Subpicture track referencing and processing
EP3972273A1 (en) 2020-09-17 2022-03-23 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
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
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
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
US20250392731A1 (en) * 2024-06-21 2025-12-25 Netflix, Inc. Techniques for scaling regions of interest

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
PT2950532T (pt) * 2010-08-17 2018-12-17 Samsung Electronics Co Ltd Método e aparelho de codificação de vídeo usando a unidade de transformação de estrutura em árvore variavel, e método e aparelho de descodificação de vídeo
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
CA2868723C (en) * 2012-01-30 2017-09-12 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
ES2607438T3 (es) * 2012-04-13 2017-03-31 Ge Video Compression, Llc Flujo de datos escalable y entidad de red
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
CN105052144B (zh) * 2013-03-12 2019-01-01 寰发股份有限公司 用于可伸缩视频编码的层间预测方法
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
KR20160105861A (ko) * 2014-01-02 2016-09-07 브이아이디 스케일, 인크. 혼합된 인터레이스 및 프로그레시브 콘텐트에 의한 스케일러블 비디오 코딩을 위한 방법들, 및 시스템들
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
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 (https=)
JP2020501426A5 (https=)
JP6214235B2 (ja) ファイル生成方法、ファイル生成装置、及びプログラム
JP2025092713A (ja) 再生方法および再生装置
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 (https=)
JP2017525257A5 (https=)
JP7512201B2 (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
JP2018524891A5 (https=)
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
KR20240058994A (ko) 삼차원 데이터 부호화 방법, 삼차원 데이터 복호 방법, 삼차원 데이터 부호화 장치, 및 삼차원 데이터 복호 장치
KR20210061399A (ko) 인공 지능에 관한 장치 및 방법
JP7807493B2 (ja) 三次元データ生成方法、三次元データ処理方法、三次元データ生成装置、及び三次元データ処理装置
KR101489523B1 (ko) 데이터 스트림으로 비디오 데이터 및 관련 메타데이터를 전송하기 위한 방법
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
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
JP7747852B2 (ja) 三次元データ格納方法、三次元データ取得方法、三次元データ格納装置、及び三次元データ取得装置
KR20260036027A (ko) 3차원 데이터 부호화 방법, 3차원 데이터 복호 방법, 3차원 데이터 부호화 장치, 및 3차원 데이터 복호 장치
JP2015513261A5 (https=)
KR20120090101A (ko) 디지털 비디오 고속 정합 시스템
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
CN107241571B (zh) 一种多媒体文件封装、播放方法及装置
CN119383339A (zh) 三维数据编码方法、解码方法、编码装置、解码装置
CN1717033B (zh) 视频压缩的设备和方法