Title:
ENCODING AND TRANSMITTING VIDEO STREAMS
Document Type and Number:
WIPO Patent Application WO/2013/144932
Kind Code:
A8
Abstract:
The invention relates to a method of encoding a video stream comprising, receiving a video signal comprising a plurality of frames, each frame comprising one or more portion of video data displaying to a user a video image derived from the video signal; receiving from the user selection of at least one region in the video image, the region represented by a portion of video data; and encoding the video signal, said encoding comprising encoding the portion of video data corresponding to the at least one selected region at a higher quality level than other portions of the video data in the video stream.
Inventors:
CARLSSON PONTUS (SE)
JEFREMOV ANDREI (SE)
SABLIN SERGEY (SE)
ZHAO DAVID (SE)
JEFREMOV ANDREI (SE)
SABLIN SERGEY (SE)
ZHAO DAVID (SE)
Application Number:
PCT/IB2013/054144
Publication Date:
February 20, 2014
Filing Date:
May 20, 2013
Export Citation:
Assignee:
MICROSOFT CORP (US)
International Classes:
H04N7/26
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