Multi-scale representation of an out of focus image
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United States of America Patent
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Sep 3, 2013
Grant Date -
Dec 9, 2010
app pub date -
Jan 14, 2009
filing date -
Jan 17, 2008
priority date (Note) -
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Abstract
A method for generating a multi scale representation of an input image, the method comprising the procedures of: estimating a scale factor corresponding to said input image; determining a set of Gaussian difference kernels according to said estimated scale factor, and according to a predetermined set of Gaussian kernels; and generating a multi-scale representation of said input image by applying each of said set of Gaussian difference kernels on said input image.
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