KR102288262B1 - 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 - Google Patents
비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 Download PDFInfo
- Publication number
- KR102288262B1 KR102288262B1 KR1020157031795A KR20157031795A KR102288262B1 KR 102288262 B1 KR102288262 B1 KR 102288262B1 KR 1020157031795 A KR1020157031795 A KR 1020157031795A KR 20157031795 A KR20157031795 A KR 20157031795A KR 102288262 B1 KR102288262 B1 KR 102288262B1
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- South Korea
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- video
- layers
- temporal sub
- layer
- bitstream
- 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.)
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
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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
- H04N19/169—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
- H04N19/70—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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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361809818P | 2013-04-08 | 2013-04-08 | |
| US61/809,818 | 2013-04-08 | ||
| US14/243,835 US9674522B2 (en) | 2013-04-08 | 2014-04-02 | Device and method for scalable coding of video information |
| US14/243,835 | 2014-04-02 | ||
| PCT/US2014/032860 WO2014168814A1 (en) | 2013-04-08 | 2014-04-03 | Device and method for scalable coding of video information |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20150140753A KR20150140753A (ko) | 2015-12-16 |
| KR102288262B1 true KR102288262B1 (ko) | 2021-08-09 |
Family
ID=51654443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020157031795A Active KR102288262B1 (ko) | 2013-04-08 | 2014-04-03 | 비디오 정보의 스케일러블 코딩을 위한 디바이스 및 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9674522B2 (https=) |
| EP (1) | EP2984845A1 (https=) |
| JP (1) | JP6367309B2 (https=) |
| KR (1) | KR102288262B1 (https=) |
| CN (1) | CN105052153B (https=) |
| WO (1) | WO2014168814A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2616549C2 (ru) * | 2012-07-09 | 2017-04-17 | Вид Скейл, Инк. | Архитектура кодека для многослойного кодирования видео |
| KR20150009424A (ko) * | 2013-07-15 | 2015-01-26 | 한국전자통신연구원 | 시간적 서브 레이어 정보에 기반한 계층간 예측을 이용한 영상 부, 복호화 방법 및 그 장치 |
| US20170244966A1 (en) * | 2016-02-20 | 2017-08-24 | Qualcomm Incorporated | Weighted prediction for screen content coding and multi-layer coding |
| US10623755B2 (en) * | 2016-05-23 | 2020-04-14 | Qualcomm Incorporated | End of sequence and end of bitstream NAL units in separate file tracks |
| JP6911922B2 (ja) * | 2017-07-19 | 2021-07-28 | 日本電気株式会社 | データ配信装置、システム、方法およびプログラム |
| CN107995155A (zh) * | 2017-10-11 | 2018-05-04 | 上海聚力传媒技术有限公司 | 视频数据编码、解码、展示方法、视频系统及存储介质 |
| US10771163B2 (en) * | 2017-10-24 | 2020-09-08 | Mediatek Inc. | Apparatus and method for decoding ROI regions in image |
| CN115769579B (zh) * | 2020-04-15 | 2025-12-16 | Lg电子株式会社 | 基于子层的所需数目确定子层的图像编码/解码方法和装置以及比特流发送方法 |
| JP7511680B2 (ja) * | 2020-06-09 | 2024-07-05 | バイトダンス インコーポレイテッド | サブピクチャサブビットストリーム抽出プロセスにおける補足エンハンスメント情報の処理 |
| KR20230078736A (ko) * | 2020-09-29 | 2023-06-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 보조 정보의 시그널링 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8315307B2 (en) * | 2004-04-07 | 2012-11-20 | Qualcomm Incorporated | Method and apparatus for frame prediction in hybrid video compression to enable temporal scalability |
| KR100703776B1 (ko) * | 2005-04-19 | 2007-04-06 | 삼성전자주식회사 | 향상된 코딩 효율을 갖는 컨텍스트 기반 적응적 산술 코딩및 디코딩 방법과 이를 위한 장치, 이를 포함하는 비디오코딩 및 디코딩 방법과 이를 위한 장치 |
| PL2375749T3 (pl) * | 2005-10-11 | 2017-03-31 | Nokia Technologies Oy | System i sposób efektywnej adaptacji skalowalnego strumienia |
| JP4879937B2 (ja) * | 2008-06-23 | 2012-02-22 | シャープ株式会社 | 動画像記録装置、動画像再生装置、動画像削除装置、動画像記録方法、動画像再生方法、動画像削除方法及びそれら方法を実行可能なプログラム |
| EP2664075A4 (en) * | 2011-01-14 | 2015-08-19 | Vidyo Inc | ENHANCED NAL UNIT HEADER |
| CN102790905B (zh) * | 2012-08-03 | 2016-08-17 | 重庆大学 | 基于P2PVoD视频点播系统的H.264/SVC到H.264/AVC的转码方法 |
| WO2014052292A1 (en) * | 2012-09-27 | 2014-04-03 | Dolby Laboratories Licensing Corporation | Inter-layer reference picture processing for coding standard scalability |
| EP2904797B1 (en) * | 2012-10-01 | 2021-08-11 | Nokia Technologies Oy | Method and apparatus for scalable video coding |
| GB2516224A (en) * | 2013-07-11 | 2015-01-21 | Nokia Corp | An apparatus, a method and a computer program for video coding and decoding |
-
2014
- 2014-04-02 US US14/243,835 patent/US9674522B2/en active Active
- 2014-04-03 JP JP2016506623A patent/JP6367309B2/ja active Active
- 2014-04-03 KR KR1020157031795A patent/KR102288262B1/ko active Active
- 2014-04-03 CN CN201480017821.4A patent/CN105052153B/zh active Active
- 2014-04-03 WO PCT/US2014/032860 patent/WO2014168814A1/en not_active Ceased
- 2014-04-03 EP EP14731415.7A patent/EP2984845A1/en not_active Ceased
Non-Patent Citations (3)
| Title |
|---|
| J. Boyce, et al. Extensible High Layer Syntax for Scalability. JCT-VC of ITU-T and ISO/IEC. JCTVC-E279 Ver.5, Mar. 22, 2011, pp.1-10 |
| J. Boyce, et al. Layers present SEI message. JCT-VC of ITU-T and ISO/IEC. JCTVC-M0043 Ver.1, Apr. 4, 2013, pp.1-4* |
| T. C. Thang, et al. Proposal to the Extension of Video Parameter Set. JCT-VC of ITU-T and ISO/IEC. JCTVC-L0246 Ver.1, Jan. 8, 2013, pp.1-6* |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016518771A (ja) | 2016-06-23 |
| CN105052153A (zh) | 2015-11-11 |
| JP6367309B2 (ja) | 2018-08-01 |
| CN105052153B (zh) | 2018-04-03 |
| US9674522B2 (en) | 2017-06-06 |
| US20140301458A1 (en) | 2014-10-09 |
| WO2014168814A1 (en) | 2014-10-16 |
| EP2984845A1 (en) | 2016-02-17 |
| KR20150140753A (ko) | 2015-12-16 |
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Patent event date: 20151105 Patent event code: PA01051R01D Comment text: International Patent Application |
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Comment text: Notification of reason for refusal Patent event date: 20201123 Patent event code: PE09021S01D |
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Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20210521 |
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Comment text: Registration of Establishment Patent event date: 20210804 Patent event code: PR07011E01D |
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