ES2781307T3 - Mejora en la agrupación de mosaicos en formatos de archivo HEVC y L-HEVC - Google Patents
Mejora en la agrupación de mosaicos en formatos de archivo HEVC y L-HEVC Download PDFInfo
- Publication number
- ES2781307T3 ES2781307T3 ES17720270T ES17720270T ES2781307T3 ES 2781307 T3 ES2781307 T3 ES 2781307T3 ES 17720270 T ES17720270 T ES 17720270T ES 17720270 T ES17720270 T ES 17720270T ES 2781307 T3 ES2781307 T3 ES 2781307T3
- Authority
- ES
- Spain
- Prior art keywords
- tiles
- tile
- tile set
- file
- syntactic element
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 claims abstract description 129
- 239000010410 layer Substances 0.000 claims description 206
- 238000012545 processing Methods 0.000 claims description 64
- 239000011229 interlayer Substances 0.000 claims description 13
- 238000013500 data storage Methods 0.000 claims description 12
- 239000012634 fragment Substances 0.000 description 77
- 230000033001 locomotion Effects 0.000 description 65
- 230000000875 corresponding effect Effects 0.000 description 34
- 238000003860 storage Methods 0.000 description 28
- 239000013598 vector Substances 0.000 description 25
- 230000008569 process Effects 0.000 description 24
- 238000013139 quantization Methods 0.000 description 22
- 238000010586 diagram Methods 0.000 description 20
- 238000004891 communication Methods 0.000 description 18
- 210000002751 lymph Anatomy 0.000 description 14
- 238000012805 post-processing Methods 0.000 description 13
- 241000023320 Luma <angiosperm> Species 0.000 description 11
- 230000006835 compression Effects 0.000 description 11
- 238000007906 compression Methods 0.000 description 11
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 11
- 230000002123 temporal effect Effects 0.000 description 11
- 230000000007 visual effect Effects 0.000 description 10
- 230000003044 adaptive effect Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 9
- 230000011664 signaling Effects 0.000 description 9
- 101150114515 CTBS gene Proteins 0.000 description 8
- 208000037170 Delayed Emergence from Anesthesia Diseases 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 7
- 238000013507 mapping Methods 0.000 description 5
- 101100383746 Chlamydomonas reinhardtii chlL gene Proteins 0.000 description 4
- 102100025027 E3 ubiquitin-protein ligase TRIM69 Human genes 0.000 description 4
- 101000830203 Homo sapiens E3 ubiquitin-protein ligase TRIM69 Proteins 0.000 description 4
- 101100426292 Myxococcus xanthus (strain DK1622) trmFO gene Proteins 0.000 description 4
- 101100274323 Pinus contorta chlN gene Proteins 0.000 description 4
- 101150034648 mnmG gene Proteins 0.000 description 4
- 101150070825 rsmG gene Proteins 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 241000183024 Populus tremula Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 108091026890 Coding region Proteins 0.000 description 1
- 101100510671 Rattus norvegicus Lnpep gene Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- AWSBQWZZLBPUQH-UHFFFAOYSA-N mdat Chemical compound C1=C2CC(N)CCC2=CC2=C1OCO2 AWSBQWZZLBPUQH-UHFFFAOYSA-N 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/188—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a video data packet, e.g. a network abstraction layer [NAL] unit
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Processing Or Creating Images (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662315575P | 2016-03-30 | 2016-03-30 | |
| US15/470,148 US10419768B2 (en) | 2016-03-30 | 2017-03-27 | Tile grouping in HEVC and L-HEVC file formats |
| PCT/US2017/024560 WO2017172783A1 (en) | 2016-03-30 | 2017-03-28 | Improvement on tile grouping in hevc and l-hevc file formats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2781307T3 true ES2781307T3 (es) | 2020-09-01 |
Family
ID=59961332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES17720270T Active ES2781307T3 (es) | 2016-03-30 | 2017-03-28 | Mejora en la agrupación de mosaicos en formatos de archivo HEVC y L-HEVC |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10419768B2 (enExample) |
| EP (1) | EP3437327B1 (enExample) |
| JP (1) | JP6690010B2 (enExample) |
| KR (1) | KR102102554B1 (enExample) |
| CN (1) | CN108886642B (enExample) |
| BR (1) | BR112018069708A2 (enExample) |
| CA (1) | CA3015942C (enExample) |
| ES (1) | ES2781307T3 (enExample) |
| TW (1) | TWI699994B (enExample) |
| WO (1) | WO2017172783A1 (enExample) |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10148969B2 (en) * | 2015-02-11 | 2018-12-04 | Qualcomm Incorporated | Of sample entry and operation point signalling in a layered video file format |
| US10535114B2 (en) * | 2015-08-18 | 2020-01-14 | Nvidia Corporation | Controlling multi-pass rendering sequences in a cache tiling architecture |
| GB2550604A (en) * | 2016-05-24 | 2017-11-29 | Canon Kk | Method, device, and computer program for encapsulating and parsing timed media data |
| CN111543060B (zh) * | 2017-10-09 | 2024-03-08 | 诺基亚技术有限公司 | 用于视频编码和解码的装置、方法和计算机程序 |
| EP3759924A1 (en) * | 2018-04-03 | 2021-01-06 | Huawei Technologies Co., Ltd. | Bitstream signaling of error mitigation in sub-picture bitstream based viewport dependent video coding |
| US10803628B2 (en) | 2018-06-03 | 2020-10-13 | Apple Inc. | Bounding path techniques |
| CN112640455B (zh) | 2018-06-21 | 2024-06-14 | 瑞典爱立信有限公司 | 视频编码中具有子图块的图块分区 |
| CN118590646A (zh) | 2018-06-21 | 2024-09-03 | 瑞典爱立信有限公司 | 灵活图块分区 |
| WO2019243534A1 (en) | 2018-06-21 | 2019-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Tile shuffling for 360 degree video decoding |
| GB2575074B (en) | 2018-06-27 | 2022-09-28 | Canon Kk | Encapsulating video content with an indication of whether a group of tracks collectively represents a full frame or a part of a frame |
| RU2767601C1 (ru) | 2018-07-02 | 2022-03-17 | Нокиа Текнолоджиз Ой | Способ и устройство для связанной с тайлом адресации при кодировании видеосигнала |
| CN112690004B (zh) * | 2018-09-14 | 2023-01-13 | 华为技术有限公司 | 一种视频译码中的基于分块的寻址方法，译码器以及视频译码设备 |
| US20220038737A1 (en) * | 2018-09-14 | 2022-02-03 | Vid Scale, Inc. | Methods and apparatus for flexible grid regions |
| US11477470B2 (en) | 2018-10-02 | 2022-10-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Encoding and decoding pictures based on tile group ID |
| KR102572140B1 (ko) * | 2018-11-30 | 2023-08-30 | 샤프 가부시키가이샤 | 코딩된 비디오의 픽처들에 대한 타일 구조들을 시그널링하기 위한 시스템들 및 방법들 |
| CN113273195B (zh) | 2018-12-04 | 2025-03-04 | 交互数字Vc控股公司 | 图块组划分 |
| FI3891985T3 (fi) | 2018-12-17 | 2025-04-24 | Huawei Tech Co Ltd | Rasteriskannauksen ja nelikulmaisten ruuturyhmien yhdenmukaistaminen videokoodauksessa |
| 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 |
| US11477445B2 (en) * | 2018-12-28 | 2022-10-18 | Hfi Innovation Inc. | Methods and apparatuses of video data coding with tile grouping |
| 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 |
| CN113767624B (zh) * | 2019-03-08 | 2025-06-24 | 瑞典爱立信有限公司 | 提供相关/独立分区编码/解码的方法和有关装置 |
| KR20240129080A (ko) | 2019-03-11 | 2024-08-27 | 텐센트 아메리카 엘엘씨 | 비디오 비트스트림에서의 적응적 픽처 크기의 시그널링 |
| WO2020185813A1 (en) | 2019-03-11 | 2020-09-17 | Tencent America LLC | Tile and sub-picture partitioning |
| 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 |
| 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 |
| US11974028B2 (en) | 2019-07-04 | 2024-04-30 | Sony Group Corporation | Information processing device, information processing method, reproduction processing device, and reproduction processing method |
| US11363307B2 (en) * | 2019-08-08 | 2022-06-14 | Hfi Innovation Inc. | Video coding with subpictures |
| KR20210030889A (ko) * | 2019-09-10 | 2021-03-18 | 주식회사 엑스리스 | 영상 신호 부호화/복호화 방법 및 이를 위한 장치 |
| WO2021061725A1 (en) | 2019-09-27 | 2021-04-01 | Vid Scale, Inc | Video-based point cloud streams |
| CN120897056A (zh) * | 2019-09-27 | 2025-11-04 | Sk电信有限公司 | 视频解码/编码方法和比特流发送装置 |
| MX2022010699A (es) * | 2020-02-28 | 2022-11-10 | Huawei Tech Co Ltd | Un decodificador y métodos correspondientes para informacion de particionamiento de imagenes de señales para segmentos. |
| 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 |
| US11671627B2 (en) * | 2020-09-17 | 2023-06-06 | Lemon Inc. | Operating point entity group signaling in coded video |
| US12143611B2 (en) | 2020-09-17 | 2024-11-12 | Lemon Inc. | Subpicture entity group signaling in coded video |
| US20230319374A1 (en) * | 2020-12-15 | 2023-10-05 | Lg Electronics Inc. | Method and device for creating/receiving media file containing layer information, and media file transfer method |
| US20240040169A1 (en) * | 2020-12-21 | 2024-02-01 | Lg Electronics Inc. | Media file processing method and device therefor |
| US12389045B2 (en) * | 2023-06-27 | 2025-08-12 | Sharp Kabushiki Kaisha | Systems and methods for signaling neural network post-filter application specific purpose information in video coding |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA200905625B (en) * | 2007-02-14 | 2010-10-27 | Photint Venture Group Inc | Video scrambling through relocation of pixel blocks |
| US9635369B2 (en) * | 2012-07-02 | 2017-04-25 | Qualcomm Incorporated | Video parameter set including HRD parameters |
| JP6214235B2 (ja) * | 2012-07-02 | 2017-10-18 | キヤノン株式会社 | ファイル生成方法、ファイル生成装置、及びプログラム |
| GB2509953B (en) * | 2013-01-18 | 2015-05-20 | Canon Kk | Method of displaying a region of interest in a video stream |
| US9749627B2 (en) | 2013-04-08 | 2017-08-29 | Microsoft Technology Licensing, Llc | Control data for motion-constrained tile set |
| WO2015005367A1 (ja) * | 2013-07-12 | 2015-01-15 | ソニー株式会社 | 画像復号装置および方法 |
| US20160156915A1 (en) * | 2013-07-18 | 2016-06-02 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus and video decoding method and apparatus using video format parameter delivery |
| EP3713234A1 (en) * | 2014-01-07 | 2020-09-23 | Canon Kabushiki Kaisha | Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data |
| US20160021375A1 (en) * | 2014-07-16 | 2016-01-21 | Qualcomm Incorporated | Transport stream for carriage of video coding extensions |
-
2017
- 2017-03-27 US US15/470,148 patent/US10419768B2/en active Active
- 2017-03-28 TW TW106110370A patent/TWI699994B/zh active
- 2017-03-28 BR BR112018069708-7A patent/BR112018069708A2/pt active Search and Examination
- 2017-03-28 WO PCT/US2017/024560 patent/WO2017172783A1/en not_active Ceased
- 2017-03-28 JP JP2018550780A patent/JP6690010B2/ja active Active
- 2017-03-28 ES ES17720270T patent/ES2781307T3/es active Active
- 2017-03-28 CN CN201780018727.4A patent/CN108886642B/zh active Active
- 2017-03-28 CA CA3015942A patent/CA3015942C/en active Active
- 2017-03-28 EP EP17720270.2A patent/EP3437327B1/en active Active
- 2017-03-28 KR KR1020187027899A patent/KR102102554B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3437327B1 (en) | 2019-12-25 |
| TWI699994B (zh) | 2020-07-21 |
| EP3437327A1 (en) | 2019-02-06 |
| CA3015942A1 (en) | 2017-10-05 |
| JP6690010B2 (ja) | 2020-04-28 |
| US10419768B2 (en) | 2019-09-17 |
| JP2019511173A (ja) | 2019-04-18 |
| KR20180127997A (ko) | 2018-11-30 |
| US20170289556A1 (en) | 2017-10-05 |
| BR112018069708A2 (pt) | 2019-02-05 |
| WO2017172783A1 (en) | 2017-10-05 |
| CN108886642A (zh) | 2018-11-23 |
| CN108886642B (zh) | 2021-05-14 |
| CA3015942C (en) | 2021-06-15 |
| TW201737711A (zh) | 2017-10-16 |
| KR102102554B1 (ko) | 2020-04-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2781307T3 (es) | Mejora en la agrupación de mosaicos en formatos de archivo HEVC y L-HEVC | |
| US10298938B2 (en) | Sample entry and operation point signalling in a layered video file format | |
| ES2824770T3 (es) | Asignación de agrupación de mosaicos y muestras en formatos de archivo HEVC y L-HEVC | |
| ES2765462T3 (es) | Diseños de formato de archivo de vídeo multicapa | |
| ES2904350T3 (es) | Almacenamiento de pistas separadas de vistas de textura y de profundidad para codificación de múltiples vistas más profundidad | |
| JP2015511439A (ja) | ビデオを符号化しビデオコンテンツを記憶する方法 | |
| ES2903013T3 (es) | Capas de referencia de señalización para la predicción del color 3D para la escalabilidad de la gama de color |