Sparse Array RF Imaging for Surveillance Applications
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United States of America Patent
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Sep 17, 2015
app pub date -
Jun 1, 2015
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Apr 30, 2010
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Abstract
Techniques are provided for sparse array RF imaging for surveillance applications. Objects in a three dimensional (3-D) image-data-set obtained from multi-static radio frequency detection data are classified, for example, as human or non-human. One or more geometric image features are extracted from the image-data-set that support a target classification process; and the one or more objects are classified as a threat based on a parametric evaluation of the extracted geometric image features.
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