MX369507B - Filtros de remuestreo para codificación de video escalable. - Google Patents
Filtros de remuestreo para codificación de video escalable.Info
- Publication number
- MX369507B MX369507B MX2015017234A MX2015017234A MX369507B MX 369507 B MX369507 B MX 369507B MX 2015017234 A MX2015017234 A MX 2015017234A MX 2015017234 A MX2015017234 A MX 2015017234A MX 369507 B MX369507 B MX 369507B
- Authority
- MX
- Mexico
- Prior art keywords
- video coding
- scalable video
- sampling filters
- filter
- values
- Prior art date
Links
Classifications
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/70—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)
Abstract
En una modalidad, un método recibe una pluralidad de valores muestra; el método entonces determina un filtro para determinar un valor muestreado hacia arriba para una primera capa para un video, en donde el filtro tiene un conjunto de valores de coeficiente de [-1, 3, -9, 47, 31, -10, 4, -1] o [-1, 4, -10, 31, 47, -9, 3, -1] asignado al filtro; el valor muestreado hacia arriba es determinado mediante la aplicación del conjunto de valores de coeficiente de [-1, 3, -9, 47, 31, -10, 4, -1] o [-1, 4, -10, 31, 47, -9, 3, -1] a la pluralidad de valores muestra; el método entonces emite el valor muestreado hacia arriba para uso en la codificación de una segunda capa de una resolución superior que la primera capa; los valores muestreados hacia arriba pueden ser para los desfases de fase 6/16 y -6/16.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361835340P | 2013-06-14 | 2013-06-14 | |
| US201361847070P | 2013-07-16 | 2013-07-16 | |
| US14/304,399 US11716489B2 (en) | 2013-06-14 | 2014-06-13 | Re-sampling filters for scalable video coding |
| PCT/US2014/042411 WO2014201421A1 (en) | 2013-06-14 | 2014-06-13 | Re-sampling filters for scalable video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2015017234A MX2015017234A (es) | 2016-10-14 |
| MX369507B true MX369507B (es) | 2019-11-11 |
Family
ID=52019189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2015017234A MX369507B (es) | 2013-06-14 | 2014-06-13 | Filtros de remuestreo para codificación de video escalable. |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US20140369401A1 (es) |
| EP (1) | EP2997733B1 (es) |
| CN (1) | CN105393543B (es) |
| CA (1) | CA2915359C (es) |
| MX (1) | MX369507B (es) |
| WO (2) | WO2014201353A1 (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101686945B1 (ko) * | 2010-07-09 | 2016-12-15 | 삼성전자주식회사 | 영상 보간 방법 및 장치 |
| GB201500719D0 (en) * | 2015-01-15 | 2015-03-04 | Barco Nv | Method for chromo reconstruction |
| WO2016132145A1 (en) | 2015-02-19 | 2016-08-25 | Magic Pony Technology Limited | Online training of hierarchical algorithms |
| GB201604672D0 (en) | 2016-03-18 | 2016-05-04 | Magic Pony Technology Ltd | Generative methods of super resolution |
| GB201603144D0 (en) | 2016-02-23 | 2016-04-06 | Magic Pony Technology Ltd | Training end-to-end video processes |
| WO2016156864A1 (en) | 2015-03-31 | 2016-10-06 | Magic Pony Technology Limited | Training end-to-end video processes |
| WO2017178808A1 (en) | 2016-04-12 | 2017-10-19 | Magic Pony Technology Limited | Visual data processing using energy networks |
| GB201607994D0 (en) | 2016-05-06 | 2016-06-22 | Magic Pony Technology Ltd | Encoder pre-analyser |
| US10701394B1 (en) | 2016-11-10 | 2020-06-30 | Twitter, Inc. | Real-time video super-resolution with spatio-temporal networks and motion compensation |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2896117A1 (fr) * | 2006-01-06 | 2007-07-13 | France Telecom | Procedes de codage et de decodage d'une sequence d'images, dispositifs , programmes d'ordinateur, et signal correspondants |
| JP2009522971A (ja) * | 2006-01-10 | 2009-06-11 | ノキア コーポレイション | 拡張可能ビデオ符号化のための切換型フィルタアップサンプリング機構 |
| EP2724532A1 (en) | 2011-06-22 | 2014-04-30 | Motorola Mobility LLC | Fractional pixel interpolation filter for video compression |
| GB2492393A (en) * | 2011-06-30 | 2013-01-02 | Canon Kk | Selective quantisation of transformed image coefficients |
| JP2013110518A (ja) * | 2011-11-18 | 2013-06-06 | Canon Inc | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| CN110087091B (zh) * | 2012-08-06 | 2021-11-12 | Vid拓展公司 | 多层视频编码中用于空间层的采样栅格信息 |
| EP2942963A4 (en) * | 2013-01-04 | 2016-08-17 | Samsung Electronics Co Ltd | SCALABLE VIDEO ENCODING METHOD AND APPARATUS USING IMAGE OVERHEAD SAMPLING IN CONSIDERATION OF A PHASE AND METHOD AND APPARATUS FOR SCALEABLE VIDEO DECODING |
-
2014
- 2014-06-13 MX MX2015017234A patent/MX369507B/es active IP Right Grant
- 2014-06-13 EP EP14738958.9A patent/EP2997733B1/en active Active
- 2014-06-13 WO PCT/US2014/042305 patent/WO2014201353A1/en active Application Filing
- 2014-06-13 US US14/303,949 patent/US20140369401A1/en not_active Abandoned
- 2014-06-13 CA CA2915359A patent/CA2915359C/en active Active
- 2014-06-13 CN CN201480040092.4A patent/CN105393543B/zh active Active
- 2014-06-13 WO PCT/US2014/042411 patent/WO2014201421A1/en active Application Filing
- 2014-06-13 US US14/304,399 patent/US11716489B2/en active Active
-
2023
- 2023-06-22 US US18/213,161 patent/US20230336786A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN105393543B (zh) | 2019-06-18 |
| WO2014201353A1 (en) | 2014-12-18 |
| MX2015017234A (es) | 2016-10-14 |
| US20230336786A1 (en) | 2023-10-19 |
| EP2997733B1 (en) | 2024-02-14 |
| CA2915359C (en) | 2018-09-04 |
| US20140369402A1 (en) | 2014-12-18 |
| US20140369401A1 (en) | 2014-12-18 |
| EP2997733A1 (en) | 2016-03-23 |
| CN105393543A (zh) | 2016-03-09 |
| WO2014201421A1 (en) | 2014-12-18 |
| US11716489B2 (en) | 2023-08-01 |
| CA2915359A1 (en) | 2014-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration |