Method and system for rate reduction of video streams
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United States of America Patent
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Aug 7, 2012
Grant Date -
Sep 10, 2009
app pub date -
Mar 5, 2009
filing date -
Mar 6, 2008
priority date (Note) -
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Abstract
A method for rate reduction of a video stream, the method includes: selecting a non-reference picture of a video stream; and replacing the non-reference picture by a duplicating picture that substantially consists of information that instruct a decoder to duplicate another picture that differs from the non-reference picture; wherein the duplicating picture is smaller than the non-reference picture.
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