CA2796882A1 - 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 PDF

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Publication number
CA2796882A1
CA2796882A1 CA 2796882 CA2796882A CA2796882A1 CA 2796882 A1 CA2796882 A1 CA 2796882A1 CA 2796882 CA2796882 CA 2796882 CA 2796882 A CA2796882 A CA 2796882A CA 2796882 A1 CA2796882 A1 CA 2796882A1
Authority
CA
Canada
Prior art keywords
video
picture
decoded
layer
layers
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
CA 2796882
Other languages
English (en)
Inventor
Ofer Shapiro
Alexandros Eleftheriadis
Danny Hong
Reha Civanlar
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
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
Application filed by Vidyo Inc filed Critical Vidyo Inc
Priority claimed from CA2615346A external-priority patent/CA2615346C/fr
Publication of CA2796882A1 publication Critical patent/CA2796882A1/fr
Abandoned legal-status Critical Current

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Landscapes

  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Telephonic Communication Services (AREA)
CA 2796882 2005-09-07 2006-07-21 Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable Abandoned CA2796882A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
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
CA2615346A CA2615346C (fr) 2005-07-20 2006-07-21 Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA2615346A Division CA2615346C (fr) 2005-07-20 2006-07-21 Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable

Publications (1)

Publication Number Publication Date
CA2796882A1 true CA2796882A1 (fr) 2007-01-20

Family

ID=40947534

Family Applications (2)

Application Number Title Priority Date Filing Date
CA2779498A Active CA2779498C (fr) 2005-07-20 2006-07-21 Systeme et methode pour une architecture de serveur de conference pour applications de conferences distribues et a temporisation faible
CA 2796882 Abandoned CA2796882A1 (fr) 2005-09-07 2006-07-21 Systeme et methode pour videoconference echelonnable et a faible delai faisant appel au codage echelonnable

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA2779498A Active CA2779498C (fr) 2005-07-20 2006-07-21 Systeme et methode pour une architecture de serveur de conference pour applications de conferences distribues et a temporisation faible

Country Status (2)

Country Link
CN (2) CN101502109B (fr)
CA (2) CA2779498C (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8542266B2 (en) * 2007-05-21 2013-09-24 Polycom, Inc. Method and system for adapting a CP layout according to interaction between conferees
CN102055912B (zh) * 2009-10-29 2014-10-29 北京中星微电子有限公司 一种视频应用系统、视频特效处理系统和方法
CN102752588B (zh) * 2011-04-22 2017-02-15 北京大学深圳研究生院 使用空间缩放预测的视频编解码方法
CN107105305B (zh) 2011-06-24 2020-04-03 Lg 电子株式会社 图像信息编码和解码方法
CN103024369B (zh) * 2011-09-20 2017-11-10 中兴通讯股份有限公司 分级编码复用的发送端、终端、系统及方法
JP6079174B2 (ja) 2011-12-27 2017-02-15 株式会社リコー 通信管理システム、通信システム、プログラム、及びメンテナンスシステム
EP2837176B1 (fr) * 2012-04-12 2016-03-23 Telefonaktiebolaget LM Ericsson (publ) Gestion de données d'extension
US9357214B2 (en) * 2012-12-07 2016-05-31 Qualcomm Incorporated Advanced merge/skip mode and advanced motion vector prediction (AMVP) mode for 3D video
GB201519090D0 (en) * 2015-10-28 2015-12-09 Microsoft Technology Licensing Llc Multiplexing data
CN111314700B (zh) * 2020-03-03 2021-09-07 眸芯科技（上海）有限公司 抑制呼吸效应的视频编码方法及装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158534B2 (en) * 2000-11-30 2007-01-02 Imajet Communications, Inc. Unified distributed architecture for a multi-point video conference and interactive broadcast systems
US6496217B1 (en) * 2001-06-12 2002-12-17 Koninklijke Philips Electronics N.V. Video communication system using model-based coding and prioritzation techniques
AU2003280512A1 (en) * 2002-07-01 2004-01-19 E G Technology Inc. Efficient compression and transport of video over a network
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
EP1445958A1 (fr) * 2003-02-05 2004-08-11 STMicroelectronics S.r.l. Procédé et système de quantification, par example pour applications MPEG, et programme informatique correspondant
CN1216491C (zh) * 2003-10-16 2005-08-24 上海交通大学 基于对等互连的多点视频会议系统的应用层组播方法

Also Published As

Publication number Publication date
CA2779498C (fr) 2015-06-30
CN101507267B (zh) 2011-09-14
CN101502109A (zh) 2009-08-05
CA2779498A1 (fr) 2007-01-20
CN101502109B (zh) 2012-11-28
CN101507267A (zh) 2009-08-12

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Legal Events

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EEER Examination request

Effective date: 20121122

FZDE Dead

Effective date: 20151214