System and method for detecting contraband
First Claim
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1. A method of detecting contraband, comprising:
- storing data representing a first distribution of reference quantity measured when scanning reference objects of a first threat type;
scanning an inspected object to measure a value of the inspected object; and
determining a score of the data representing the first distribution corresponding to the value, as an indication of the likelihood that the inspected object is of the first threat type.
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Abstract
The invention provides a method of detecting contraband, including storing data representing a first distribution of reference quantities measured when scanning reference objects of a first threat type, scanning an inspected object to measure a value of the inspected object, locating the value among the reference values, and determining a score of the data representing the first distribution corresponding to the value, as an indication of the likelihood that the inspected object is of the first threat type.
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Citations
9 Claims
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1. A method of detecting contraband, comprising:
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storing data representing a first distribution of reference quantity measured when scanning reference objects of a first threat type;
scanning an inspected object to measure a value of the inspected object; and
determining a score of the data representing the first distribution corresponding to the value, as an indication of the likelihood that the inspected object is of the first threat type. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A computer readable medium having stored thereon instructions which, when executed by at least one processor, detects contraband according to the method comprising:
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storing data representing a first distribution of reference quantities measured when scanning reference objects of a first threat type;
storing a value measured when scanning an object; and
determining a score of the data representing the first distribution corresponding to the value, as an indication of the likelihood that the inspected object is of the first threat type.
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Specification