Invention Grant
- Patent Title: Use of a feedback channel for image broadcasting
- Patent Title (中): 使用反馈信道进行图像广播
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Application No.: US12227824Application Date: 2007-05-22
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Publication No.: US08505060B2Publication Date: 2013-08-06
- Inventor: Marc Baillavoine , Joël Jung , Loïc Baroux
- Applicant: Marc Baillavoine , Joël Jung , Loïc Baroux
- Applicant Address: FR Paris
- Assignee: France Telecom
- Current Assignee: France Telecom
- Current Assignee Address: FR Paris
- Agency: Knobbe Martens Olson & Bear LLP
- Priority: FR0604777 20060529
- International Application: PCT/FR2007/051309 WO 20070522
- International Announcement: WO2008/043923 WO 20080417
- Main IPC: H04N7/173
- IPC: H04N7/173 ; H04N7/16

Abstract:
A method for broadcasting images from a video sequence, the method comprising, at the level of broadcasting equipment: including images in an output stream for transmission to at least one restoration equipment, receiving feedback from said restoration equipment of error messages relating to the restoration of the images from the video sequence, analyzing the error messages in order to identify images or parts of images not restored or badly restored and determining response messages including correction images or image parts. The method furthermore comprising determining a level of seriousness for each error message according to the analysis performed and deciding to return a response message relating to an error message according to the level of seriousness of that error message.
Public/Granted literature
- US20090138933A1 Use of a Feedback Channel for Image Broadcasting Public/Granted day:2009-05-28
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