CA2952456C - Improved video coding using end of sequence network abstraction layer units - Google Patents
Improved video coding using end of sequence network abstraction layer units Download PDFInfo
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- CA2952456C CA2952456C CA2952456A CA2952456A CA2952456C CA 2952456 C CA2952456 C CA 2952456C CA 2952456 A CA2952456 A CA 2952456A CA 2952456 A CA2952456 A CA 2952456A CA 2952456 C CA2952456 C CA 2952456C
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Classifications
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/10—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
- H04N19/17—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 an image region, e.g. an object
- H04N19/172—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 an image region, e.g. an object the region being a picture, frame or field
-
- 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)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462015197P | 2014-06-20 | 2014-06-20 | |
| US62/015,197 | 2014-06-20 | ||
| US14/743,327 | 2015-06-18 | ||
| US14/743,327 US9866852B2 (en) | 2014-06-20 | 2015-06-18 | Video coding using end of sequence network abstraction layer units |
| PCT/US2015/036607 WO2015196028A1 (en) | 2014-06-20 | 2015-06-19 | Improved video coding using end of sequence network abstraction layer units |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2952456A1 CA2952456A1 (en) | 2015-12-23 |
| CA2952456C true CA2952456C (en) | 2019-05-21 |
Family
ID=54870866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2952456A Active CA2952456C (en) | 2014-06-20 | 2015-06-19 | Improved video coding using end of sequence network abstraction layer units |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9866852B2 (enExample) |
| EP (1) | EP3158755A1 (enExample) |
| JP (1) | JP6495342B2 (enExample) |
| KR (1) | KR102401406B1 (enExample) |
| CN (1) | CN106464876B (enExample) |
| CA (1) | CA2952456C (enExample) |
| WO (1) | WO2015196028A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10349067B2 (en) * | 2016-02-17 | 2019-07-09 | Qualcomm Incorporated | Handling of end of bitstream NAL units in L-HEVC file format and improvements to HEVC and L-HEVC tile tracks |
| US9959097B2 (en) | 2016-03-09 | 2018-05-01 | Bank Of America Corporation | SVN interface system for heterogeneous development environments |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| RU2646197C1 (ru) * | 2016-10-04 | 2018-03-01 | Эдуард Владимирович Юрьев | Регистратор для экстремальных видов спорта |
| US10595048B1 (en) * | 2018-09-13 | 2020-03-17 | Tencent America LLC | Method and device using high layer syntax architecture for coding and decoding |
| US10999590B2 (en) | 2018-12-28 | 2021-05-04 | Tencent America LLC | Method for identification of random access point and picture types |
| CN114097238A (zh) | 2019-05-06 | 2022-02-25 | 华为技术有限公司 | 视频译码中开始新编码视频序列的图像的先前图像的输出 |
| US11539957B2 (en) * | 2019-06-20 | 2022-12-27 | Tencent America LLC | Layered random access with reference picture resampling |
| US11375232B2 (en) * | 2019-12-10 | 2022-06-28 | Zte (Uk) Limited | Sub picture signaling in video coding |
| JP7405990B2 (ja) | 2019-12-26 | 2023-12-26 | バイトダンス インコーポレイテッド | コーディングされたピクチャ内における復号順を実装する技術 |
| CN113596915A (zh) * | 2020-04-30 | 2021-11-02 | 华为技术有限公司 | 一种通信方法及装置 |
| CN115699724B (zh) * | 2020-05-22 | 2025-12-05 | 字节跳动有限公司 | 视频处理的方法、装置、介质和存储视频的比特流的方法 |
| JP2023536585A (ja) | 2020-08-03 | 2023-08-28 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 閲覧方向に基づくビットストリームのランダムアクセスのサポート |
| EP4260569A1 (en) * | 2020-12-09 | 2023-10-18 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | File generator, file parser, methods and video bitstream with improved access unit delimiter, end of sequence, end of bitstream and further non-video coding layer network access layer units |
| JP7602064B2 (ja) * | 2021-04-19 | 2024-12-17 | エルジー エレクトロニクス インコーポレイティド | メディアファイル処理方法及びその装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100825743B1 (ko) * | 2005-11-15 | 2008-04-29 | 한국전자통신연구원 | 실시간으로 비트스트림의 공간 해상도를 변환할 수 있는스케일러블 비디오 코딩 방법 및 그 방법을 이용한 코덱 |
| RU2011135321A (ru) * | 2009-01-28 | 2013-03-10 | Нокиа Корпорейшн | Способ и устройство для кодирования и декодирования видеосигналов |
| US9674525B2 (en) * | 2011-07-28 | 2017-06-06 | Qualcomm Incorporated | Multiview video coding |
| KR101759855B1 (ko) * | 2012-06-12 | 2017-07-19 | 엘지전자 주식회사 | 영상 디코딩 방법 및 이를 이용하는 장치 |
| US9967583B2 (en) * | 2012-07-10 | 2018-05-08 | Qualcomm Incorporated | Coding timing information for video coding |
| US9602841B2 (en) * | 2012-10-30 | 2017-03-21 | Texas Instruments Incorporated | System and method for decoding scalable video coding |
| US10070125B2 (en) * | 2013-07-31 | 2018-09-04 | Nokia Technologies Oy | Method and apparatus for video coding and decoding |
| CN105637879B (zh) * | 2013-10-10 | 2019-04-19 | 夏普株式会社 | 图序计数的对齐方法 |
| US10205965B2 (en) * | 2013-10-15 | 2019-02-12 | Nokia Technologies Oy | Video encoding and decoding |
| US9800898B2 (en) * | 2014-10-06 | 2017-10-24 | Microsoft Technology Licensing, Llc | Syntax structures indicating completion of coded regions |
-
2015
- 2015-06-18 US US14/743,327 patent/US9866852B2/en active Active
- 2015-06-19 JP JP2016572691A patent/JP6495342B2/ja active Active
- 2015-06-19 WO PCT/US2015/036607 patent/WO2015196028A1/en not_active Ceased
- 2015-06-19 KR KR1020167035361A patent/KR102401406B1/ko active Active
- 2015-06-19 CA CA2952456A patent/CA2952456C/en active Active
- 2015-06-19 EP EP15734764.2A patent/EP3158755A1/en not_active Ceased
- 2015-06-19 CN CN201580032614.0A patent/CN106464876B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3158755A1 (en) | 2017-04-26 |
| CN106464876B (zh) | 2020-03-03 |
| JP6495342B2 (ja) | 2019-04-03 |
| KR20170022997A (ko) | 2017-03-02 |
| CA2952456A1 (en) | 2015-12-23 |
| BR112016029839A2 (pt) | 2017-08-22 |
| US9866852B2 (en) | 2018-01-09 |
| WO2015196028A1 (en) | 2015-12-23 |
| KR102401406B1 (ko) | 2022-05-23 |
| JP2017523669A (ja) | 2017-08-17 |
| US20150373345A1 (en) | 2015-12-24 |
| CN106464876A (zh) | 2017-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180226 |