CA2615346A1 - Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable - Google Patents
Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable Download PDFInfo
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- CA2615346A1 CA2615346A1 CA002615346A CA2615346A CA2615346A1 CA 2615346 A1 CA2615346 A1 CA 2615346A1 CA 002615346 A CA002615346 A CA 002615346A CA 2615346 A CA2615346 A CA 2615346A CA 2615346 A1 CA2615346 A1 CA 2615346A1
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- 238000000034 method Methods 0.000 title claims description 89
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Landscapes
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
L'invention concerne des codecs vidéo échelonnables destinés à être utilisés dans des systèmes et des applications de vidéoconférence hébergés sur des points d'extrémité/récepteurs hétérogènes et des environnements de réseau. Les codecs vidéo échelonnables fournissent une représentation codée d'un signal vidéo source à des résolutions temporelles, de qualité et spatiales multiples.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA 2796882 CA2796882A1 (fr) | 2005-09-07 | 2006-07-21 | Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70110805P | 2005-07-20 | 2005-07-20 | |
| US71474105P | 2005-09-07 | 2005-09-07 | |
| US60/714.741 | 2005-09-07 | ||
| US72339205P | 2005-10-04 | 2005-10-04 | |
| US60/723,392 | 2005-10-04 | ||
| PCT/US2006/028365 WO2008060262A1 (fr) | 2005-09-07 | 2006-07-21 | Système et procédé pour vidéoconférence échelonnable à faible retard utilisant un codage vidéo échelonnable |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2796882 Division CA2796882A1 (fr) | 2005-09-07 | 2006-07-21 | Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2615346A1 true CA2615346A1 (fr) | 2007-01-20 |
| CA2615346C CA2615346C (fr) | 2013-01-29 |
Family
ID=39200006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2615346A Active CA2615346C (fr) | 2005-07-20 | 2006-07-21 | Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU2006346225B8 (fr) |
| CA (1) | CA2615346C (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2046041A1 (fr) * | 2007-10-02 | 2009-04-08 | Alcatel Lucent | Routeur multidiffusion, système de distribution, réseau et procédé de distribution de contenu |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6496217B1 (en) * | 2001-06-12 | 2002-12-17 | Koninklijke Philips Electronics N.V. | Video communication system using model-based coding and prioritzation techniques |
| US20040252758A1 (en) * | 2002-08-14 | 2004-12-16 | Ioannis Katsavounidis | Systems and methods for adaptively filtering discrete cosine transform (DCT) coefficients in a video encoder |
| KR20050052531A (ko) * | 2002-10-15 | 2005-06-02 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Ｉｐ 네트워크를 통해 스캐일 가능한 코드화된 비디오를전송하기 위한 시스템 및 방법 |
-
2006
- 2006-07-21 CA CA2615346A patent/CA2615346C/fr active Active
- 2006-07-21 AU AU2006346225A patent/AU2006346225B8/en not_active Ceased
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2046041A1 (fr) * | 2007-10-02 | 2009-04-08 | Alcatel Lucent | Routeur multidiffusion, système de distribution, réseau et procédé de distribution de contenu |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2615346C (fr) | 2013-01-29 |
| AU2006346225B8 (en) | 2010-03-25 |
| AU2006346225B1 (en) | 2010-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |