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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- H04N19/00—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
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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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- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
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- 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 (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 JP2019511173A5 (OSRAM) | 2019-12-05 |
| JP6690010B2 true JP6690010B2 (ja) | 2020-04-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| 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 |
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| EP (1) | EP3437327B1 (OSRAM) |
| JP (1) | JP6690010B2 (OSRAM) |
| KR (1) | KR102102554B1 (OSRAM) |
| CN (1) | CN108886642B (OSRAM) |
| BR (1) | BR112018069708A2 (OSRAM) |
| CA (1) | CA3015942C (OSRAM) |
| ES (1) | ES2781307T3 (OSRAM) |
| TW (1) | TWI699994B (OSRAM) |
| WO (1) | WO2017172783A1 (OSRAM) |
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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 |
| KR102488330B1 (ko) * | 2017-10-09 | 2023-01-12 | 노키아 테크놀로지스 오와이 | 비디오 코딩 및 디코딩을 위한 장치, 방법 및 컴퓨터 프로그램 |
| CN111837397B (zh) | 2018-04-03 | 2023-09-22 | 华为技术有限公司 | 基于子图像码流的视角相关视频编码中的错误消除的码流指示 |
| US10803628B2 (en) | 2018-06-03 | 2020-10-13 | Apple Inc. | Bounding path techniques |
| CN118590646A (zh) | 2018-06-21 | 2024-09-03 | 瑞典爱立信有限公司 | 灵活图块分区 |
| US11553180B2 (en) | 2018-06-21 | 2023-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Tile partitions with sub-tiles in video coding |
| EP3811624A1 (en) | 2018-06-21 | 2021-04-28 | 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 |
| KR102644707B1 (ko) * | 2018-07-02 | 2024-03-06 | 노키아 테크놀로지스 오와이 | 비디오 코딩에서 타일 관련 어드레싱을 위한 방법 및 장치 |
| KR20240073171A (ko) | 2018-09-14 | 2024-05-24 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서의 슬라이싱 및 타일링 |
| WO2020056247A1 (en) * | 2018-09-14 | 2020-03-19 | Vid Scale, Inc. | Methods and apparatus for flexible grid regions |
| KR102629907B1 (ko) | 2018-10-02 | 2024-01-30 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 타일 그룹 id에 기초한 화상들의 인코딩 및 디코딩 |
| MX2021006218A (es) * | 2018-11-30 | 2021-08-11 | Sharp Kk | Sistemas y métodos para señalizar estructuras de mosaicos para imágenes de video codificado. |
| US12047571B2 (en) | 2018-12-04 | 2024-07-23 | Vid Scale, Inc. | Tile group partitioning |
| CN115665411A (zh) | 2018-12-17 | 2023-01-31 | 华为技术有限公司 | 视频译码中用于光栅扫描分块组和矩形分块组的分块组分配 |
| US11272178B2 (en) * | 2018-12-20 | 2022-03-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Video encoding and decoding |
| 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 |
| CN120455659A (zh) * | 2019-03-08 | 2025-08-08 | 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 |
| KR20240142576A (ko) * | 2019-03-11 | 2024-09-30 | 텐센트 아메리카 엘엘씨 | 타일 및 서브-픽처 파티셔닝 |
| CA3132391A1 (en) | 2019-03-11 | 2020-09-17 | Tencent America LLC | Signaling of adaptive picture size in video bitstream |
| US12167033B2 (en) * | 2019-05-23 | 2024-12-10 | Interdigital Vc Holdings, Inc. | Video-based point cloud streams |
| CN112930683B (zh) | 2019-06-20 | 2025-01-10 | 株式会社Xris | 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. |
| WO2021002142A1 (ja) * | 2019-07-04 | 2021-01-07 | ソニー株式会社 | 情報処理装置、情報処理方法、再生処理装置及び再生処理方法 |
| US11363307B2 (en) * | 2019-08-08 | 2022-06-14 | Hfi Innovation Inc. | Video coding with subpictures |
| CA3150364A1 (en) * | 2019-09-10 | 2021-03-18 | Bae Keun Lee | Image signal encoding/decoding method and device therefor |
| KR20250137734A (ko) | 2019-09-27 | 2025-09-18 | 브이아이디 스케일, 인크. | 비디오 기반 포인트 클라우드 스트림들 |
| WO2021060802A1 (ko) * | 2019-09-27 | 2021-04-01 | 에스케이텔레콤 주식회사 | 픽처로부터 분할되는 하위 유닛들에 대한 정보를 획득하는 방법 및 장치 |
| CN116962682A (zh) | 2020-02-28 | 2023-10-27 | 华为技术有限公司 | 用于指示条带的图像分割信息的解码器及对应方法 |
| US11683529B2 (en) | 2020-09-17 | 2023-06-20 | Lemon Inc. | Operational point sample group in coded video |
| US11902552B2 (en) * | 2020-09-17 | 2024-02-13 | Lemon Inc. | Decoder configuration record in coded video |
| US11930295B2 (en) | 2020-09-17 | 2024-03-12 | Lemon Inc. | Handling of non-VCL NAL units in picture unit construction |
| US12133019B2 (en) | 2020-09-17 | 2024-10-29 | Lemon Inc. | Subpicture track referencing and processing |
| KR20230124964A (ko) * | 2020-12-15 | 2023-08-28 | 엘지전자 주식회사 | 레이어 정보를 포함하는 미디어 파일 생성/수신 방법,장치 및 미디어 파일 전송 방법 |
| 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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| ZA200905625B (en) * | 2007-02-14 | 2010-10-27 | Photint Venture Group Inc | Video scrambling through relocation of pixel blocks |
| 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 |
| US9716892B2 (en) * | 2012-07-02 | 2017-07-25 | Qualcomm Incorporated | Video parameter set including session negotiation information |
| 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 |
| JP6358475B2 (ja) * | 2013-07-12 | 2018-07-18 | ソニー株式会社 | 画像復号装置および方法、並びに、画像符号化装置および方法 |
| KR20150010658A (ko) * | 2013-07-18 | 2015-01-28 | 삼성전자주식회사 | 비디오 포멧 파라미터 전달을 사용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치 |
| EP3092796B1 (en) * | 2014-01-07 | 2020-06-17 | Canon Kabushiki Kaisha | Method, device, and computer program for encoding inter-layer dependencies |
| 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 KR KR1020187027899A patent/KR102102554B1/ko active Active
- 2017-03-28 CA CA3015942A patent/CA3015942C/en active Active
- 2017-03-28 CN CN201780018727.4A patent/CN108886642B/zh active Active
- 2017-03-28 EP EP17720270.2A patent/EP3437327B1/en active Active
- 2017-03-28 JP JP2018550780A patent/JP6690010B2/ja active Active
- 2017-03-28 ES ES17720270T patent/ES2781307T3/es active 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 TW TW106110370A patent/TWI699994B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3015942C (en) | 2021-06-15 |
| ES2781307T3 (es) | 2020-09-01 |
| TWI699994B (zh) | 2020-07-21 |
| KR102102554B1 (ko) | 2020-04-20 |
| EP3437327B1 (en) | 2019-12-25 |
| TW201737711A (zh) | 2017-10-16 |
| CA3015942A1 (en) | 2017-10-05 |
| CN108886642A (zh) | 2018-11-23 |
| US20170289556A1 (en) | 2017-10-05 |
| CN108886642B (zh) | 2021-05-14 |
| BR112018069708A2 (pt) | 2019-02-05 |
| JP2019511173A (ja) | 2019-04-18 |
| KR20180127997A (ko) | 2018-11-30 |
| EP3437327A1 (en) | 2019-02-06 |
| US10419768B2 (en) | 2019-09-17 |
| WO2017172783A1 (en) | 2017-10-05 |
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