CA2644753A1 - Systeme et procede permettant de fournir la robustesse aux erreurs, l'acces direct et la commande de debit dans des communications video echelonnables - Google Patents

Systeme et procede permettant de fournir la robustesse aux erreurs, l'acces direct et la commande de debit dans des communications video echelonnables Download PDF

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Publication number
CA2644753A1
CA2644753A1 CA002644753A CA2644753A CA2644753A1 CA 2644753 A1 CA2644753 A1 CA 2644753A1 CA 002644753 A CA002644753 A CA 002644753A CA 2644753 A CA2644753 A CA 2644753A CA 2644753 A1 CA2644753 A1 CA 2644753A1
Authority
CA
Canada
Prior art keywords
layer
spatial
quality
base
temporal
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.)
Abandoned
Application number
CA002644753A
Other languages
English (en)
Inventor
Alexandros Eleftheriadis
Danny Hong
Ofer Shapiro
Thomas Wiegand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vidyo Inc
Original Assignee
Vidyo, Inc.
Alexandros Eleftheriadis
Danny Hong
Ofer Shapiro
Thomas Wiegand
Layered Media, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/US2006/028366 external-priority patent/WO2008082375A2/fr
Priority claimed from PCT/US2006/028367 external-priority patent/WO2007075196A1/fr
Priority claimed from PCT/US2006/028365 external-priority patent/WO2008060262A1/fr
Priority claimed from PCT/US2006/028368 external-priority patent/WO2008051181A1/fr
Priority claimed from PCT/US2006/061815 external-priority patent/WO2007067990A2/fr
Priority claimed from PCT/US2006/062569 external-priority patent/WO2007076486A2/fr
Priority claimed from PCT/US2007/062357 external-priority patent/WO2007095640A2/fr
Application filed by Vidyo, Inc., Alexandros Eleftheriadis, Danny Hong, Ofer Shapiro, Thomas Wiegand, Layered Media, Inc. filed Critical Vidyo, Inc.
Priority claimed from PCT/US2007/063335 external-priority patent/WO2007103889A2/fr
Publication of CA2644753A1 publication Critical patent/CA2644753A1/fr
Abandoned legal-status Critical Current

Links

CA002644753A 2006-03-03 2007-03-05 Systeme et procede permettant de fournir la robustesse aux erreurs, l'acces direct et la commande de debit dans des communications video echelonnables Abandoned CA2644753A1 (fr)

Applications Claiming Priority (27)

Application Number Priority Date Filing Date Title
US77876006P 2006-03-03 2006-03-03
US60/778,760 2006-03-03
US78699706P 2006-03-29 2006-03-29
US78703106P 2006-03-29 2006-03-29
US60/787,031 2006-03-29
US60/786,997 2006-03-29
USPCT/US2006/061815 2006-07-20
USPCT/US2006/028367 2006-07-20
USPCT/US2006/028365 2006-07-20
USPCT/US2006/028368 2006-07-20
USPCT/US2006/028366 2006-07-20
PCT/US2006/028366 WO2008082375A2 (fr) 2005-09-07 2006-07-21 Système et procédé pour une architecture de serveur de conférence pour des applications de conférence distribuée et à faible retard
PCT/US2006/028367 WO2007075196A1 (fr) 2005-09-07 2006-07-21 Systeme et procede pour circuit a couche de base haute fiabilite
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
PCT/US2006/028368 WO2008051181A1 (fr) 2006-07-21 2006-07-21 Système et procédé de réduction de tampon de gigue dans un codage échelonnable
US82960906P 2006-10-16 2006-10-16
US60/829,609 2006-10-16
US86251006P 2006-10-23 2006-10-23
US60/862,510 2006-10-23
PCT/US2006/061815 WO2007067990A2 (fr) 2005-12-08 2006-12-08 Systemes et procedes relatifs a l'elasticite d'erreur et a l'acces aleatoire dans des systemes de communication video
PCT/US2006/062569 WO2007076486A2 (fr) 2005-12-22 2006-12-22 Systeme et procede pour la videoconference utilisant le decodage video echelonnable et serveurs de videoconference de composition d'images
USPCT/US2006/062569 2006-12-22
US88414807P 2007-01-09 2007-01-09
US60/884,148 2007-01-09
USPCT/US2007/062357 2007-02-16
PCT/US2007/062357 WO2007095640A2 (fr) 2006-02-16 2007-02-16 Système et procédé d'amincissement de flux binaires de codage vidéo à échelle modifiable
PCT/US2007/063335 WO2007103889A2 (fr) 2006-03-03 2007-03-05 Système et procédé permettant de fournir la robustesse aux erreurs, l'accès direct et la commande de débit dans des communications vidéo échelonnables

Publications (1)

Publication Number Publication Date
CA2644753A1 true CA2644753A1 (fr) 2007-09-13

Family

ID=40279111

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002644753A Abandoned CA2644753A1 (fr) 2006-03-03 2007-03-05 Systeme et procede permettant de fournir la robustesse aux erreurs, l'acces direct et la commande de debit dans des communications video echelonnables

Country Status (3)

Country Link
JP (2) JP5753341B2 (fr)
CN (1) CN101421936B (fr)
CA (1) CA2644753A1 (fr)

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US8259808B2 (en) * 2010-03-25 2012-09-04 Mediatek Inc. Low complexity video decoder
CN102300087A (zh) * 2010-06-24 2011-12-28 北京大学 一种svc编码方法和编码器
JP5681557B2 (ja) * 2011-05-10 2015-03-11 日本電信電話株式会社 映像再生方法、映像再生装置、及び映像再生プログラム
IN2014MN02408A (fr) * 2012-06-28 2015-08-21 Sony Corp
US20140119446A1 (en) * 2012-11-01 2014-05-01 Microsoft Corporation Preserving rounding errors in video coding
NO341411B1 (no) * 2013-03-04 2017-10-30 Cisco Tech Inc Virtuelle endepunkter i videokonferanser
JP5902653B2 (ja) * 2013-08-30 2016-04-13 ソフトバンク株式会社 動画配信システム、動画配信装置、端末装置、及びプログラム
GB201318658D0 (en) * 2013-10-22 2013-12-04 Microsoft Corp Controlling resolution of encoded video
JP6497874B2 (ja) 2014-08-28 2019-04-10 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
CN104967884B (zh) * 2015-04-17 2018-01-26 北京奇艺世纪科技有限公司 一种码流切换方法和装置
JP6237697B2 (ja) 2015-05-12 2017-11-29 トヨタ自動車株式会社 電力変換装置の制御方法及び電力変換装置
RU2020112245A (ru) 2017-10-11 2021-09-27 Сони Корпорейшн Передающее устройство, способ передачи и программа
JP2019149627A (ja) * 2018-02-26 2019-09-05 パナソニックＩｐマネジメント株式会社 双方向映像通信システム及び通信制御装置
EP3985974B1 (fr) * 2020-10-13 2023-05-10 Axis AB Dispositif de traitement d'image, caméra et procédé de codage d'une séquence d'images vidéo

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10108175A (ja) * 1996-09-30 1998-04-24 Ando Electric Co Ltd 画像符号伝送システム
US6907070B2 (en) * 2000-12-15 2005-06-14 Microsoft Corporation Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding
KR100931915B1 (ko) * 2002-01-23 2009-12-15 노키아 코포레이션 비디오 코딩시 이미지 프레임들의 그루핑
US7072394B2 (en) * 2002-08-27 2006-07-04 National Chiao Tung University Architecture and method for fine granularity scalable video coding
WO2004040908A1 (fr) * 2002-10-30 2004-05-13 Fujitsu Limited Serveur de flux continu
JP4880222B2 (ja) * 2002-12-19 2012-02-22 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 前方エラー訂正符号を用いる映像のドリフトのない一部の複数記述チャネル符号化のシステム及び方法
JP2005130428A (ja) * 2003-09-29 2005-05-19 Ntt Communications Kk 双方向画像通信装置、その処理方法及びクライアント装置並びにプログラム
JP3936707B2 (ja) * 2004-05-26 2007-06-27 日本電信電話株式会社 スケーラブル通信会議システム，サーバ装置，スケーラブル通信会議方法，スケーラブル通信会議制御方法，スケーラブル通信会議制御プログラムおよびそのプログラム記録媒体
MY152568A (en) * 2005-10-12 2014-10-31 Thomson Licensing Region of interest h.264 scalable video coding

Also Published As

Publication number Publication date
JP5753341B2 (ja) 2015-07-22
JP6309463B2 (ja) 2018-04-11
CN101421936A (zh) 2009-04-29
JP2009540629A (ja) 2009-11-19
CN101421936B (zh) 2016-09-21
JP2015097416A (ja) 2015-05-21

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20200211