Reduced complexity and blur technique for an electronic lighting system
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United States of America Patent
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Dec 13, 2011
Grant Date -
Sep 1, 2005
app pub date -
Jan 4, 2005
filing date -
Jan 5, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Digital blurring of an image is carried out by blurring using a linear or piecewise continuous blurring function. The blurring function blurs a rectangular portion of an image so that the blurring can be embodied by vertical blurring followed by halls on pull blow. Blurring is done by getting on portion of the line of pixels, adding and dividing by the number of pixels. All the columns are blurred, followed by all of the rows being blurred. The columns and rows can be blurred at the same time to maximize the number of cache hits.
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Cited Art Landscape
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