BR112015020968B1 - Graduação de vetor de movimento espacial para codificação de vídeo escalonável - Google Patents
Graduação de vetor de movimento espacial para codificação de vídeo escalonável Download PDFInfo
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- BR112015020968B1 BR112015020968B1 BR112015020968-8A BR112015020968A BR112015020968B1 BR 112015020968 B1 BR112015020968 B1 BR 112015020968B1 BR 112015020968 A BR112015020968 A BR 112015020968A BR 112015020968 B1 BR112015020968 B1 BR 112015020968B1
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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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/55—Motion estimation with spatial constraints, e.g. at image or region borders
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- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
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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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361771742P | 2013-03-01 | 2013-03-01 | |
| US61/771,742 | 2013-03-01 | ||
| US201361774516P | 2013-03-07 | 2013-03-07 | |
| US61/774,516 | 2013-03-07 | ||
| US14/191,311 | 2014-02-26 | ||
| US14/191,311 US9743097B2 (en) | 2013-03-01 | 2014-02-26 | Spatial motion vector scaling for scalable video coding |
| PCT/US2014/019083 WO2014134334A2 (en) | 2013-03-01 | 2014-02-27 | Spatial motion vector scaling for scalable video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112015020968A2 BR112015020968A2 (pt) | 2017-07-18 |
| BR112015020968B1 true BR112015020968B1 (pt) | 2023-02-28 |
Family
ID=51420941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015020968-8A BR112015020968B1 (pt) | 2013-03-01 | 2014-02-27 | Graduação de vetor de movimento espacial para codificação de vídeo escalonável |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US9743097B2 (enExample) |
| EP (1) | EP2962463B1 (enExample) |
| JP (1) | JP6466349B2 (enExample) |
| KR (1) | KR102276276B1 (enExample) |
| CN (1) | CN105103553B (enExample) |
| BR (1) | BR112015020968B1 (enExample) |
| ES (1) | ES2769837T3 (enExample) |
| HU (1) | HUE046809T2 (enExample) |
| TW (1) | TWI543590B (enExample) |
| WO (1) | WO2014134334A2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9743097B2 (en) * | 2013-03-01 | 2017-08-22 | Qualcomm Incorporated | Spatial motion vector scaling for scalable video coding |
| GB2512829B (en) * | 2013-04-05 | 2015-05-27 | Canon Kk | Method and apparatus for encoding or decoding an image with inter layer motion information prediction according to motion information compression scheme |
| KR20170059718A (ko) * | 2015-11-23 | 2017-05-31 | 삼성전자주식회사 | 디코딩 장치 및 그 방법 |
| CN106850123B (zh) * | 2015-11-30 | 2020-02-21 | 上海诺基亚贝尔股份有限公司 | 在无线通信系统中用于层映射和解层映射的方法和装置 |
| CN116260974B (zh) * | 2023-05-04 | 2023-08-08 | 杭州雄迈集成电路技术股份有限公司 | 一种视频缩放方法和系统、计算机可读存储介质 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3596728B2 (ja) * | 1997-07-09 | 2004-12-02 | 株式会社ハイニックスセミコンダクター | スケーラブル二進映像符号化／復号化方法及び装置 |
| US6647061B1 (en) * | 2000-06-09 | 2003-11-11 | General Instrument Corporation | Video size conversion and transcoding from MPEG-2 to MPEG-4 |
| US7929610B2 (en) | 2001-03-26 | 2011-04-19 | Sharp Kabushiki Kaisha | Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding |
| KR100783396B1 (ko) * | 2001-04-19 | 2007-12-10 | 엘지전자 주식회사 | 부호기의 서브밴드 분할을 이용한 시공간 스케일러빌러티방법 |
| KR100587561B1 (ko) * | 2004-04-08 | 2006-06-08 | 삼성전자주식회사 | 모션 스케일러빌리티를 구현하는 방법 및 장치 |
| DE102004059993B4 (de) * | 2004-10-15 | 2006-08-31 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Erzeugen einer codierten Videosequenz unter Verwendung einer Zwischen-Schicht-Bewegungsdaten-Prädiktion sowie Computerprogramm und computerlesbares Medium |
| US8345762B2 (en) * | 2005-02-18 | 2013-01-01 | Thomson Licensing | Method for deriving coding information for high resolution pictures from low resolution pictures and coding and decoding devices implementing said method |
| US7995656B2 (en) * | 2005-03-10 | 2011-08-09 | Qualcomm Incorporated | Scalable video coding with two layer encoding and single layer decoding |
| US7961963B2 (en) | 2005-03-18 | 2011-06-14 | Sharp Laboratories Of America, Inc. | Methods and systems for extended spatial scalability with picture-level adaptation |
| KR101292676B1 (ko) * | 2005-04-14 | 2013-08-02 | 톰슨 라이센싱 | 공간적 스케일링 가능한 비디오 인코딩 및 디코딩을 위한슬라이스 적응형 움직임 벡터 코딩을 위한 방법 및 장치 |
| WO2007018688A1 (en) | 2005-07-22 | 2007-02-15 | Thomson Licensing | Method and apparatus for weighted prediction for scalable video coding |
| US8879856B2 (en) * | 2005-09-27 | 2014-11-04 | Qualcomm Incorporated | Content driven transcoder that orchestrates multimedia transcoding using content information |
| MY159176A (en) * | 2005-10-19 | 2016-12-30 | Thomson Licensing | Multi-view video coding using scalable video coding |
| WO2007077116A1 (en) * | 2006-01-05 | 2007-07-12 | Thomson Licensing | Inter-layer motion prediction method |
| US8422555B2 (en) | 2006-07-11 | 2013-04-16 | Nokia Corporation | Scalable video coding |
| KR101233627B1 (ko) | 2008-12-23 | 2013-02-14 | 한국전자통신연구원 | 스케일러블 부호화 장치 및 방법 |
| EP2375751A1 (en) | 2010-04-12 | 2011-10-12 | Panasonic Corporation | Complexity reduction of edge-detection based spatial interpolation |
| US9729873B2 (en) | 2012-01-24 | 2017-08-08 | Qualcomm Incorporated | Video coding using parallel motion estimation |
| US9253487B2 (en) * | 2012-05-31 | 2016-02-02 | Qualcomm Incorporated | Reference index for enhancement layer in scalable video coding |
| US20140192880A1 (en) * | 2013-01-04 | 2014-07-10 | Zhipin Deng | Inter layer motion data inheritance |
| US9743097B2 (en) * | 2013-03-01 | 2017-08-22 | Qualcomm Incorporated | Spatial motion vector scaling for scalable video coding |
| AU2014231403A1 (en) | 2013-03-12 | 2015-07-16 | Hfi Innovation Inc. | Inter-layer motion vector scaling for scalable video coding |
-
2014
- 2014-02-26 US US14/191,311 patent/US9743097B2/en active Active
- 2014-02-27 KR KR1020157026854A patent/KR102276276B1/ko active Active
- 2014-02-27 ES ES14711366T patent/ES2769837T3/es active Active
- 2014-02-27 EP EP14711366.6A patent/EP2962463B1/en active Active
- 2014-02-27 BR BR112015020968-8A patent/BR112015020968B1/pt active IP Right Grant
- 2014-02-27 CN CN201480010100.0A patent/CN105103553B/zh active Active
- 2014-02-27 JP JP2015560323A patent/JP6466349B2/ja active Active
- 2014-02-27 WO PCT/US2014/019083 patent/WO2014134334A2/en not_active Ceased
- 2014-02-27 HU HUE14711366A patent/HUE046809T2/hu unknown
- 2014-03-03 TW TW103107143A patent/TWI543590B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102276276B1 (ko) | 2021-07-12 |
| HUE046809T2 (hu) | 2020-03-30 |
| JP2016513441A (ja) | 2016-05-12 |
| EP2962463A2 (en) | 2016-01-06 |
| CN105103553B (zh) | 2018-08-28 |
| JP6466349B2 (ja) | 2019-02-06 |
| WO2014134334A2 (en) | 2014-09-04 |
| WO2014134334A3 (en) | 2015-01-08 |
| US20140247879A1 (en) | 2014-09-04 |
| TWI543590B (zh) | 2016-07-21 |
| EP2962463B1 (en) | 2019-10-30 |
| TW201448573A (zh) | 2014-12-16 |
| ES2769837T3 (es) | 2020-06-29 |
| US9743097B2 (en) | 2017-08-22 |
| KR20150122764A (ko) | 2015-11-02 |
| BR112015020968A2 (pt) | 2017-07-18 |
| CN105103553A (zh) | 2015-11-25 |
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| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/02/2014, OBSERVADAS AS CONDICOES LEGAIS |