Invention Grant
US08799940B2 Method of coding a scalable video stream destined for users with different profiles
有权
编码以不同配置文件的用户的可伸缩视频流的编码方法
- Patent Title: Method of coding a scalable video stream destined for users with different profiles
- Patent Title (中): 编码以不同配置文件的用户的可伸缩视频流的编码方法
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Application No.: US12745624Application Date: 2008-12-01
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Publication No.: US08799940B2Publication Date: 2014-08-05
- Inventor: Gilles Teniou , Christophe Daguet , Ludovic Noblet
- Applicant: Gilles Teniou , Christophe Daguet , Ludovic Noblet
- Applicant Address: FR Paris
- Assignee: France Telecom
- Current Assignee: France Telecom
- Current Assignee Address: FR Paris
- Agency: Westman, Champlin & Koehler, P.A.
- Agent David D. Brush
- Priority: FR0759452 20071130
- International Application: PCT/FR2008/052171 WO 20081201
- International Announcement: WO2009/080926 WO 20090702
- Main IPC: H04N7/16
- IPC: H04N7/16
Abstract:
A method is provided of coding a video sequence as a video stream having a base layer and one or more refinement layers destined for users having different user profiles. A visual object is coded in at least one of the refinement layers codes, which is distinct from visual objects coded in the base layer or in another of the refinement layers. The visual object corresponds to semantic content destined specifically for the users of one of the profiles.
Public/Granted literature
- US20110004912A1 METHOD OF CODING A SCALABLE VIDEO STREAM DESTINED FOR USERS WITH DIFFERENT PROFILES Public/Granted day:2011-01-06
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