Invention Grant
US08345083B2 Dynamic management of picture quality in a video conference with diversified constraints
有权
视频会议中图像质量的动态管理具有多种制约因素
- Patent Title: Dynamic management of picture quality in a video conference with diversified constraints
- Patent Title (中): 视频会议中图像质量的动态管理具有多种制约因素
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Application No.: US11831729Application Date: 2007-07-31
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Publication No.: US08345083B2Publication Date: 2013-01-01
- Inventor: Shantanu Sarkar , Arturo A. Rodriguez
- Applicant: Shantanu Sarkar , Arturo A. Rodriguez
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Merchant & Gould
- Main IPC: H04N7/14
- IPC: H04N7/14

Abstract:
In one embodiment, a method dynamically configures a BL bandwidth in a conference based on bandwidth capabilities in the video conferencing network. In one embodiment, the conference may include any combination of endpoints characterized as BL endpoints and SVCL endpoints. The method includes determining one or more bandwidth capabilities for a plurality of endpoints participating in a conference. The bandwidth capabilities for each respective endpoint may be based on its video decoding capability, the maximum bit-rate it can accept, the video encoding capability of the other endpoints, or a bandwidth constraint manifestation in a portion of the network, etc.
Public/Granted literature
- US20090033739A1 DYNAMIC MANAGEMENT OF PICTURE QUALITY IN A VIDEO CONFERENCE WITH DIVERSIFIED CONSTRAINTS Public/Granted day:2009-02-05
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