JP6690010B2 - 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 - Google Patents
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 Download PDFInfo
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- JP6690010B2 JP6690010B2 JP2018550780A JP2018550780A JP6690010B2 JP 6690010 B2 JP6690010 B2 JP 6690010B2 JP 2018550780 A JP2018550780 A JP 2018550780A JP 2018550780 A JP2018550780 A JP 2018550780A JP 6690010 B2 JP6690010 B2 JP 6690010B2
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- 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
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- H—ELECTRICITY
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- 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
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- H—ELECTRICITY
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- 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
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- 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
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- 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 (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)
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| JP2019511173A JP2019511173A (ja) | 2019-04-18 |
| JP2019511173A5 JP2019511173A5 (enExample) | 2019-12-05 |
| JP6690010B2 true JP6690010B2 (ja) | 2020-04-28 |
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| EP (1) | EP3437327B1 (enExample) |
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| 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 |
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| 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 |
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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 |
| 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 |
| ES2781307T3 (es) | 2020-09-01 |
| KR102102554B1 (ko) | 2020-04-20 |
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