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 US9866852B2 (en) | 2014-06-20 | 2015-06-18 | Video coding using end of sequence network abstraction layer units |
| US14/743,327 | 2015-06-18 | ||
| 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 (cg-RX-API-DMAC7.html) |
| EP (1) | EP3158755A1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP6495342B2 (cg-RX-API-DMAC7.html) |
| KR (1) | KR102401406B1 (cg-RX-API-DMAC7.html) |
| CN (1) | CN106464876B (cg-RX-API-DMAC7.html) |
| CA (1) | CA2952456C (cg-RX-API-DMAC7.html) |
| WO (1) | WO2015196028A1 (cg-RX-API-DMAC7.html) |
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 |
| US10735770B2 (en) * | 2018-09-13 | 2020-08-04 | 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 |
| KR20240151877A (ko) | 2019-05-06 | 2024-10-18 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 새로운 코딩된 비디오 시퀀스를 시작하는 픽처에 대한 이전 픽처의 출력 |
| 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 |
| MX2022007502A (es) | 2019-12-26 | 2022-07-04 | Bytedance Inc | Tecnicas para implementar un orden de decodificacion dentro de una imagen codificada. |
| 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 |
| JP7506188B2 (ja) * | 2020-05-22 | 2024-06-25 | 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映像におけるシーケンスの終端の表示 |
| 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 |
|---|---|---|---|---|
| WO2007058470A1 (en) | 2005-11-15 | 2007-05-24 | Electronics And Telecommunications Research Institute | A method of scalable video coding for varying spatial scalability of bitstream in real time and a codec using the same |
| EP2392138A4 (en) * | 2009-01-28 | 2012-08-29 | Nokia Corp | METHOD AND APPARATUS FOR VIDEO ENCODING AND DECODING |
| US9674525B2 (en) * | 2011-07-28 | 2017-06-06 | Qualcomm Incorporated | Multiview video coding |
| US9794582B2 (en) * | 2012-06-12 | 2017-10-17 | Lg Electronics Inc. | Image decoding method and apparatus using same |
| US9648322B2 (en) * | 2012-07-10 | 2017-05-09 | Qualcomm Incorporated | Coding random access pictures for video coding |
| US9602841B2 (en) * | 2012-10-30 | 2017-03-21 | Texas Instruments Incorporated | System and method for decoding scalable video coding |
| TW201517597A (zh) * | 2013-07-31 | 2015-05-01 | Nokia Corp | 用於視訊編碼及解碼之方法及裝置 |
| US10057569B2 (en) * | 2013-10-10 | 2018-08-21 | Sharp Kabushiki Kaisha | Alignment of picture order count |
| EP3058747B1 (en) * | 2013-10-15 | 2019-11-20 | Nokia Technologies Oy | Scalable video encoding and decoding using syntax element |
| 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 CN CN201580032614.0A patent/CN106464876B/zh active Active
- 2015-06-19 WO PCT/US2015/036607 patent/WO2015196028A1/en not_active Ceased
- 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 JP JP2016572691A patent/JP6495342B2/ja active Active
- 2015-06-19 KR KR1020167035361A patent/KR102401406B1/ko active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106464876B (zh) | 2020-03-03 |
| CN106464876A (zh) | 2017-02-22 |
| US9866852B2 (en) | 2018-01-09 |
| JP6495342B2 (ja) | 2019-04-03 |
| KR102401406B1 (ko) | 2022-05-23 |
| WO2015196028A1 (en) | 2015-12-23 |
| CA2952456A1 (en) | 2015-12-23 |
| JP2017523669A (ja) | 2017-08-17 |
| KR20170022997A (ko) | 2017-03-02 |
| EP3158755A1 (en) | 2017-04-26 |
| BR112016029839A2 (pt) | 2017-08-22 |
| US20150373345A1 (en) | 2015-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20180226 |