TEMPORAL MEDIAN FILTERING TO REMOVE SHADOW
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United States of America Patent
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Issued Date -
Jul 28, 2016
app pub date -
Aug 26, 2013
filing date -
Aug 26, 2013
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Abstract
A method is described of image processing in which three input images are filtered to generate a temporal median filtered image, each of the three input images representing a same scene and captured under different lighting conditions relative to each other. A shadow present in one or more of the three input images is identified and removed from the temporal median filtered image to generate an output image.
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