JP2019511173A5 - - Google Patents
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- JP2019511173A5 JP2019511173A5 JP2018550780A JP2018550780A JP2019511173A5 JP 2019511173 A5 JP2019511173 A5 JP 2019511173A5 JP 2018550780 A JP2018550780 A JP 2018550780A JP 2018550780 A JP2018550780 A JP 2018550780A JP 2019511173 A5 JP2019511173 A5 JP 2019511173A5
- Authority
- JP
- Japan
- Prior art keywords
- syntax element
- tile set
- tile
- tiles
- file
- 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
Links
- 239000010410 layer Substances 0.000 claims 24
- 238000000034 method Methods 0.000 claims 21
- 239000011229 interlayer Substances 0.000 claims 6
- 230000036962 time dependent Effects 0.000 claims 4
- 238000013500 data storage Methods 0.000 claims 2
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662315575P | 2016-03-30 | 2016-03-30 | |
| US62/315,575 | 2016-03-30 | ||
| US15/470,148 US10419768B2 (en) | 2016-03-30 | 2017-03-27 | Tile grouping in HEVC and L-HEVC file formats |
| US15/470,148 | 2017-03-27 | ||
| PCT/US2017/024560 WO2017172783A1 (en) | 2016-03-30 | 2017-03-28 | Improvement on tile grouping in hevc and l-hevc file formats |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2019511173A JP2019511173A (ja) | 2019-04-18 |
| JP2019511173A5 true JP2019511173A5 (enExample) | 2019-12-05 |
| JP6690010B2 JP6690010B2 (ja) | 2020-04-28 |
Family
ID=59961332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018550780A Active JP6690010B2 (ja) | 2016-03-30 | 2017-03-28 | Ｈｅｖｃおよびｌ−ｈｅｖｃファイルフォーマットにおけるタイルグループ化に対する改善 |
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
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