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 (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3013111C (en) * 2016-02-02 2022-08-30 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Scene section and region of interest handling in video streaming
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
KR20230079466A (ko) 2017-04-11 2023-06-07 브이아이디 스케일, 인크. 면 연속성을 사용하는 360 도 비디오 코딩
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
US11868804B1 (en) 2019-11-18 2024-01-09 Groq, Inc. Processor instruction dispatch configuration
US11243880B1 (en) 2017-09-15 2022-02-08 Groq, Inc. Processor architecture
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
EP3846474A4 (en) * 2018-08-29 2022-06-08 Sharp Kabushiki Kaisha VIDEO DECODER AND VIDEO ENCODER
US12340300B1 (en) 2018-09-14 2025-06-24 Groq, Inc. Streaming processor architecture
US11455370B2 (en) 2018-11-19 2022-09-27 Groq, Inc. Flattened input stream generation for convolution with expanded kernel
WO2020064733A1 (en) 2018-09-25 2020-04-02 Telefonaktiebolaget Lm Ericsson (Publ) Media bistream having backwards compatibility
US11582480B2 (en) * 2018-09-25 2023-02-14 Digitalinsights Inc. Method and device for encoding or decoding image on basis of inter mode
KR102578820B1 (ko) * 2018-10-05 2023-09-15 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
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
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
CN113366855B (zh) 2019-02-03 2025-06-24 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
CN113906744A (zh) 2019-03-15 2022-01-07 北京达佳互联信息技术有限公司 视频编解码中无损编解码的信令
WO2020209479A1 (ko) * 2019-04-08 2020-10-15 엘지전자 주식회사 시그널링 된 정보에 기반한 픽처 파티셔닝 방법 및 장치
EP3973713A1 (en) 2019-05-23 2022-03-30 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
CN119676447A (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
MX2021015641A (es) * 2019-06-21 2022-02-03 Ericsson Telefon Ab L M Indicacion de cambio ascendente de capa de codificacion de video.
BR112022005789A2 (pt) 2019-09-27 2022-06-21 Vid Scale Inc Dispositivo de decodificação e codificação de vídeo, e, método para decodificação de vídeo
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
EP3972278A1 (en) * 2020-09-17 2022-03-23 Lemon Inc. Subpicture tracks in coded video
EP3972269A1 (en) 2020-09-17 2022-03-23 Lemon Inc. Subpicture entity groups in video coding
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
WO2022225306A1 (ko) * 2021-04-19 2022-10-27 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
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
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
CA2808587C (en) * 2010-08-17 2017-02-14 Samsung Electronics Co., Ltd. Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus
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
TWI562606B (en) * 2012-01-30 2016-12-11 Samsung Electronics Co Ltd Apparatus for decoding video
US20130208808A1 (en) * 2012-02-08 2013-08-15 Panasonic Corporation Image coding method and image decoding method
RS64003B1 (sr) * 2012-04-13 2023-03-31 Ge Video Compression Llc Kodiranje slike sa niskim kašnjenjem
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
EP2974313B1 (en) * 2013-03-12 2018-07-11 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
WO2015103032A1 (en) * 2014-01-02 2015-07-09 Vid Scale, Inc. Methods and systems for scalable video coding with mixed interlace and progressive content
KR20150081236A (ko) * 2014-01-03 2015-07-13 삼성전자주식회사 효율적인 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
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)
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
JP2023090754A (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 (enExample)
JP2017525257A5 (enExample)
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 (enExample)
KR20210061399A (ko) 인공 지능에 관한 장치 및 방법
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
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
WO2018231568A3 (en) System and method for encoding image data and other data types into one data format and decoding of same
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
KR20120090101A (ko) 디지털 비디오 고속 정합 시스템
CN105721810B (zh) 一种图像压缩存储方法及装置
CN119383339A (zh) 三维数据编码方法、解码方法、编码装置、解码装置
CN112088531B (zh) 视频编码和解码中改进的片地址信令
CN1717033B (zh) 视频压缩的设备和方法
US20230319280A1 (en) Automatic generation of h.264 parameter sets to recover video file fragments